Date and time | Mag Depth | Nearest volcano (distance) | Location | Details | Map |
| Thursday, September 30, 2021 13:04 GMT (6 earthquakes) | |||||
| Sep 30, 2021 13:04 GMT Sep 30, 2021 5:34 pm (GMT +4:30) | 5.3 245 km | 378 km (235 mi) |  Darāyim, 25 km southwest of Faizabad, Faīẕābād, Badakhshan, AfghanistanI FELT IT | More | |
| Sep 30, 2021 12:45 GMT Sep 30, 2021 5:45 am (GMT -7) | 3.4 9.4 km | 59 km (37 mi) |  2.3 mi east of Santa Rosa, Sonoma County, California, USAI FELT IT - 118 reports | More | |
| Sep 30, 2021 12:07 GMT Sep 30, 2021 11:07 pm (GMT +11) | 5.1 172 km | 52 km (32 mi) |  Coral Sea, 44 km west of Sola, Torba, VanuatuI FELT IT | More | |
| Sep 30, 2021 08:45 GMT Sep 30, 2021 5:45 pm (GMT +9) | 5.1 60 km | 113 km (70 mi) |  North Pacific Ocean, 59 km east of Ishinomaki, Miyagi, JapanI FELT IT - 2 reports | More | |
| Sep 30, 2021 05:42 GMT Sep 30, 2021 8:42 am (GMT +3) | 3.6 10.7 km | 150 km (93 mi) |  24 km south of Heraklion, Crete, GreeceI FELT IT - 59 reports | More | |
| Sep 30, 2021 01:52 GMT Sep 30, 2021 1:52 am (GMT +0) | 3.7 6.6 km | 4 km (2.5 mi) |  Iceland: 0.8 Km SW of KeilirI FELT IT - 55 reports | More | |
| Wednesday, September 29, 2021 22:22 GMT (9 earthquakes) | |||||
| Sep 29, 2021 22:22 GMT Sep 30, 2021 1:22 am (GMT +3) | 4.2 4.9 km | 12 km (7.5 mi) | Aegean Sea, 48 km south of Kos, Dodecanese, South Aegean, Greece I FELT IT - 12 reports | More | |
| Sep 29, 2021 14:20 GMT Sep 29, 2021 4:20 pm (GMT +2) | 3.6 10.8 km | 449 km (279 mi) |  35 km northwest of Treviso, Veneto, ItalyI FELT IT - 15 reports | More | |
| Sep 29, 2021 12:09 GMT Sep 29, 2021 3:09 pm (GMT +3) | 2.3 14 km | 124 km (77 mi) | 20 km south of Heraklion, Crete, Greece 18 reports | More | |
| Sep 29, 2021 11:54 GMT Sep 29, 2021 2:54 pm (GMT +3) | 4.6 17 km | 141 km (88 mi) | 21 km south of Heraklion, Crete, Greece I FELT IT - 286 reports | More | |
| Sep 29, 2021 08:37 GMT Sep 29, 2021 5:37 pm (GMT +9) | 6.1 366 km | 312 km (194 mi) | Japan Sea, 269 km northwest of Kanazawa, Ishikawa, Japan I FELT IT - 27 reports | More | |
| Sep 29, 2021 07:53 GMT Sep 29, 2021 4:53 am (GMT -3) | 4.8 19 km | 67 km (42 mi) |  Departamento de Santa Rosa, 40 km east of San Martin, Mendoza, ArgentinaI FELT IT - 131 reports | More | |
| Sep 29, 2021 06:16 GMT Sep 28, 2021 11:16 pm (GMT -7) | 2.8 8.7 km | 254 km (158 mi) | North Pacific Ocean, 12 mi southwest of Watsonville, Santa Cruz County, California, USA I FELT IT - 12 reports | More | |
| Sep 29, 2021 05:36 GMT Sep 29, 2021 3:36 am (GMT -2) | 5.1 10 km | 62 km (39 mi) |  South Atlantic Ocean, South Georgia & South Sandwich IslandsI FELT IT | More | |
| Sep 29, 2021 04:06 GMT Sep 29, 2021 7:06 am (GMT +3) | 3.2 19 km | 137 km (85 mi) | 20 km southeast of Heraklion, Crete, Greece I FELT IT - 34 reports | More | |
| Tuesday, September 28, 2021 18:56 GMT (12 earthquakes) | |||||
| Sep 28, 2021 18:56 GMT Sep 28, 2021 9:56 pm (GMT +3) | 3.0 8.8 km | 133 km (83 mi) | 19 km southeast of Heraklion, Crete, Greece I FELT IT - 34 reports | More | |
| Sep 28, 2021 17:26 GMT Sep 29, 2021 6:26 am (GMT +13) | 5.5 300 km | 102 km (63 mi) | South Pacific Ocean I FELT IT - 1 report | More | |
| Sep 28, 2021 15:13 GMT Sep 28, 2021 6:13 pm (GMT +3) | 4.6 14 km | 149 km (93 mi) | 23 km southeast of Heraklion, Crete, Greece I FELT IT - 231 reports | More | |
| Sep 28, 2021 12:09 GMT Sep 28, 2021 3:09 pm (GMT +3) | 3.9 9.7 km | 120 km (75 mi) | 23 km southeast of Heraklion, Crete, Greece I FELT IT - 98 reports | More | |
| Sep 28, 2021 07:12 GMT Sep 28, 2021 12:12 am (GMT -7) | 1.9 8.1 km | 183 km (114 mi) | 0km S of Carson, CA 28 reports | More | |
| Sep 28, 2021 06:01 GMT Sep 28, 2021 9:01 am (GMT +3) | 3.9 53 km | 112 km (70 mi) | Eastern Mediterranean, 17 km east of Rhodos, Dodecanese, South Aegean, Greece I FELT IT - 80 reports | More | |
| Sep 28, 2021 05:14 GMT Sep 28, 2021 8:14 am (GMT +3) | 3.2 16 km | 138 km (86 mi) | 21 km southeast of Heraklion, Crete, Greece I FELT IT - 70 reports | More | |
| Sep 28, 2021 04:59 GMT Sep 28, 2021 7:59 am (GMT +3) | 2.9 16 km | 136 km (85 mi) | 17 km southeast of Heraklion, Crete, Greece 22 reports | More | |
| Sep 28, 2021 04:48 GMT Sep 28, 2021 7:48 am (GMT +3) | 5.3 10.7 km | 141 km (88 mi) | 22 km south of Heraklion, Crete, Greece I FELT IT - 1276 reports | More | |
| Sep 28, 2021 04:23 GMT Sep 28, 2021 7:23 am (GMT +3) | 2.6 15 km | 138 km (86 mi) | 19 km southeast of Heraklion, Crete, Greece 29 reports | More | |
| Sep 28, 2021 00:45 GMT Sep 28, 2021 2:45 am (GMT +2) | 3.4 12 km | 448 km (278 mi) | 36 km northwest of Treviso, Veneto, Italy I FELT IT - 35 reports | More | |
| Sep 28, 2021 00:15 GMT Sep 27, 2021 8:15 pm (GMT -4) | 4.3 102 km | 666 km (414 mi) |  18 km southwest of Hato Mayor del Rey, Dominican RepublicI FELT IT - 211 reports | More | |
| Monday, September 27, 2021 22:21 GMT (25 earthquakes) | |||||
| Sep 27, 2021 22:21 GMT Sep 27, 2021 6:21 pm (GMT -4) | 3.3 6.8 km | 1985 km (1233 mi) | 5.3 mi south of Summerville, Dorset County, South Carolina, USA I FELT IT - 256 reports | More | |
| Sep 27, 2021 21:37 GMT Sep 28, 2021 12:37 am (GMT +3) | 4.4 15 km | 138 km (86 mi) | 24 km southeast of Heraklion, Crete, Greece I FELT IT - 198 reports | More | |
| Sep 27, 2021 21:29 GMT Sep 28, 2021 12:29 am (GMT +3) | 3.4 16 km | 158 km (98 mi) | 23 km southeast of Heraklion, Crete, Greece I FELT IT - 30 reports | More | |
| Sep 27, 2021 20:56 GMT Sep 27, 2021 11:56 pm (GMT +3) | 3.3 14 km | 146 km (91 mi) | 22 km southeast of Heraklion, Crete, Greece I FELT IT - 15 reports | More | |
| Sep 27, 2021 20:10 GMT Sep 27, 2021 11:10 pm (GMT +3) | 4.4 14 km | 140 km (87 mi) | 24 km southeast of Heraklion, Crete, Greece I FELT IT - 220 reports | More | |
| Sep 27, 2021 18:44 GMT Sep 27, 2021 8:44 pm (GMT +2) | 2.9 10 km | 143 km (89 mi) |  18 km northeast of Aranjuez, Madrid, Spain 13 reports | More | |
| Sep 27, 2021 18:15 GMT Sep 27, 2021 9:15 pm (GMT +3) | 3.9 12 km | 154 km (96 mi) | 24 km south of Heraklion, Crete, Greece I FELT IT - 86 reports | More | |
| Sep 27, 2021 18:12 GMT Sep 27, 2021 9:12 pm (GMT +3) | 3.0 14 km | 146 km (91 mi) | 21 km southeast of Heraklion, Crete, Greece I FELT IT - 17 reports | More | |
| Sep 27, 2021 17:33 GMT Sep 27, 2021 1:33 pm (GMT -4) | ? n/a | 2006 km (1246 mi) | Cherokee County, 7.6 mi northwest of Roswell, Fulton County, Georgia, USA (unconfirmed) I FELT IT - 30 reports | More | |
| Sep 27, 2021 17:18 GMT Sep 27, 2021 8:18 pm (GMT +3) | 3.6 2 km | 280 km (174 mi) | Thesprotia, 41 km southwest of Ioannina, Epirus, Greece I FELT IT - 11 reports | More | |
| Sep 27, 2021 16:49 GMT Sep 27, 2021 12:49 pm (GMT -4) | 2.8 6 km | 2013 km (1251 mi) | Berkeley County, 1.9 mi north of Summerville, Dorset County, South Carolina, USA I FELT IT - 26 reports | More | |
| Sep 27, 2021 16:32 GMT Sep 27, 2021 11:32 am (GMT -5) | ? n/a | 1198 km (744 mi) | Ozark County, 27 mi west of West Plains, Howell County, Missouri, USA (unconfirmed) I FELT IT - 288 reports | More | |
| Sep 27, 2021 14:49 GMT Sep 27, 2021 5:49 pm (GMT +3) | 3.7 15 km | 151 km (94 mi) | 24 km southeast of Heraklion, Crete, Greece I FELT IT - 15 reports | More | |
| Sep 27, 2021 12:31 GMT Sep 27, 2021 3:31 pm (GMT +3) | 3.7 14 km | 142 km (88 mi) | 21 km southeast of Heraklion, Crete, Greece I FELT IT - 12 reports | More | |
| Sep 27, 2021 11:26 GMT Sep 27, 2021 8:26 pm (GMT +9) | 5.2 39 km | 124 km (77 mi) | North Pacific Ocean, 47 km southeast of Iwaki, Fukushima, Japan I FELT IT - 8 reports | More | |
| Sep 27, 2021 11:02 GMT Sep 27, 2021 2:02 pm (GMT +3) | 4.8 13 km | 137 km (85 mi) | 19 km southeast of Heraklion, Crete, Greece I FELT IT - 141 reports | More | |
| Sep 27, 2021 08:21 GMT Sep 27, 2021 11:21 am (GMT +3) | 4.5 13 km | 140 km (87 mi) | 25 km southeast of Heraklion, Crete, Greece I FELT IT - 32 reports | More | |
| Sep 27, 2021 07:30 GMT Sep 27, 2021 10:30 am (GMT +3) | 4.6 14 km | 142 km (88 mi) | 24 km southeast of Heraklion, Crete, Greece I FELT IT - 36 reports | More | |
| Sep 27, 2021 07:22 GMT Sep 27, 2021 10:22 am (GMT +3) | 3.4 15 km | 175 km (109 mi) | 26 km southeast of Heraklion, Crete, Greece I FELT IT - 12 reports | More | |
| Sep 27, 2021 06:37 GMT Sep 27, 2021 9:37 am (GMT +3) | 4.4 15 km | 146 km (91 mi) | 25 km southeast of Heraklion, Crete, Greece I FELT IT - 187 reports | More | |
| Sep 27, 2021 06:27 GMT Sep 27, 2021 9:27 am (GMT +3) | 3.7 11 km | 138 km (86 mi) | 25 km southeast of Heraklion, Crete, Greece I FELT IT - 81 reports | More | |
| Sep 27, 2021 06:17 GMT Sep 27, 2021 9:17 am (GMT +3) | 5.8 10.4 km | 142 km (88 mi) | 24 km southeast of Heraklion, Crete, Greece I FELT IT - 1613 reports | More | |
| Sep 27, 2021 05:40 GMT Sep 27, 2021 10:40 am (GMT +5) | 5.1 10 km | 636 km (395 mi) |  61 km west of Murghab, Gorno-Badakhshan, TajikistanI FELT IT | More | |
| Sep 27, 2021 03:46 GMT Sep 27, 2021 6:46 am (GMT +3) | 2.6 17 km | 155 km (96 mi) | Aegean Sea, 20 km northeast of Agios Nikolaos, Lasithi, Crete, Greece 107 reports | More | |
| Sep 27, 2021 02:33 GMT Sep 27, 2021 12:33 pm (GMT +10) | ? n/a | 216 km (134 mi) |  Hobsons Bay, 8.5 km west of Melbourne, Victoria, Australia (unconfirmed) 40 reports | More | |
| Sunday, September 26, 2021 23:47 GMT (16 earthquakes) | |||||
| Sep 26, 2021 23:47 GMT Sep 27, 2021 2:47 am (GMT +3) | 3.0 14 km | 9 km (5.6 mi) | Aegean Sea, 10.8 km east of Oia, Kykladene, South Aegean, Greece I FELT IT - 24 reports | More | |
| Sep 26, 2021 23:06 GMT Sep 27, 2021 12:06 pm (GMT +13) | 5.1 12 km | 108 km (67 mi) |  South Pacific Ocean, New ZealandI FELT IT - 1 report | More | |
| Sep 26, 2021 21:51 GMT Sep 27, 2021 12:51 am (GMT +3) | 2.6 10 km | 13 km (8.1 mi) | Aegean Sea, 24 km east of Oia, Kykladene, South Aegean, Greece 44 reports | More | |
| Sep 26, 2021 21:45 GMT Sep 27, 2021 12:45 am (GMT +3) | 3.7 14 km | 5 km (3.1 mi) | Aegean Sea, 14 km east of Oia, Kykladene, South Aegean, Greece I FELT IT - 75 reports | More | |
| Sep 26, 2021 17:40 GMT Sep 27, 2021 1:40 am (GMT +8) | 4.5 109 km | 28 km (17 mi) |  South China Sea, 5.1 km southeast of Balayan, PhilippinesI FELT IT - 35 reports | More | |
| Sep 26, 2021 17:16 GMT Sep 26, 2021 12:16 pm (GMT -5) | ? n/a | 41 km (25 mi) |  2.2 km north of Mexico City (unconfirmed)I FELT IT - 110 reports | More | |
| Sep 26, 2021 17:12 GMT Sep 27, 2021 1:12 am (GMT +8) | 5.6 100 km | 64 km (40 mi) | 14 km southwest of Balayan, Province of Batangas, Calabarzon, Philippines I FELT IT - 1313 reports | More | |
| Sep 26, 2021 17:03 GMT Sep 26, 2021 5:03 am (GMT -12) | 4.8 33 km | 477 km (296 mi) | South Pacific Ocean, New Zealand I FELT IT - 20 reports | More | |
| Sep 26, 2021 16:39 GMT Sep 27, 2021 12:39 am (GMT +8) | 2.6 99 km | 53 km (33 mi) | South China Sea, 14 km west of Calatagan, Philippines 56 reports | More | |
| Sep 26, 2021 16:31 GMT Sep 26, 2021 7:31 pm (GMT +3) | 2.2 10 km | 182 km (113 mi) | Eastern Mediterranean, 62 km south of Heraklion, Crete, Greece 18 reports | More | |
| Sep 26, 2021 13:31 GMT Sep 26, 2021 9:31 pm (GMT +8) | 2.4 1 km | 50 km (31 mi) | Philippine Sea, 21 km south of Batangas, Calabarzon, Philippines 13 reports | More | |
| Sep 26, 2021 11:41 GMT Sep 26, 2021 7:41 am (GMT -4) | 4.3 3 km | 1136 km (706 mi) |  Caribbean Sea, 58 km south of Bayamo, Granma, CubaI FELT IT - 15 reports | More | |
| Sep 26, 2021 07:33 GMT Sep 26, 2021 3:33 am (GMT -4) | ? n/a | 1989 km (1236 mi) | Wood County, 9.7 mi south of Toledo, Lucas County, Ohio, USA (unconfirmed) I FELT IT - 19 reports | More | |
| Sep 26, 2021 05:30 GMT Sep 26, 2021 1:30 pm (GMT +8) | 4.2 1 km | 104 km (65 mi) | 28 km northeast of Tagbilaran, Bohol, Central Visayas, Philippines I FELT IT - 23 reports | More | |
| Sep 26, 2021 04:23 GMT Sep 26, 2021 2:23 am (GMT -2) | 5.3 46 km | 47 km (29 mi) | South Atlantic Ocean, South Georgia & South Sandwich Islands I FELT IT | More | |
| Sep 26, 2021 02:43 GMT Sep 26, 2021 3:43 pm (GMT +13) | 5.0 387 km | 54 km (34 mi) | South Pacific Ocean, New Zealand I FELT IT | More | |
| Saturday, September 25, 2021 22:21 GMT (7 earthquakes) | |||||
| Sep 25, 2021 22:21 GMT Sep 26, 2021 6:21 am (GMT +8) | 5.0 44 km | 28 km (17 mi) |  39 km northeast of Hualien City, TaiwanI FELT IT - 21 reports | More | |
| Sep 25, 2021 20:09 GMT Sep 25, 2021 10:09 pm (GMT +2) | 2.9 2 km | 497 km (309 mi) |  8.6 km west of Sisak, CroatiaI FELT IT - 44 reports | More | |
| Sep 25, 2021 13:46 GMT Sep 26, 2021 1:46 am (GMT +12) | 5.0 641 km | 438 km (272 mi) | South Pacific Ocean I FELT IT - 2 reports | More | |
| Sep 25, 2021 05:21 GMT Sep 25, 2021 7:21 am (GMT +2) | 5.8 10 km | 1245 km (774 mi) | Indian Ocean I FELT IT - 3 reports | More | |
| Sep 25, 2021 04:23 GMT Sep 25, 2021 12:23 am (GMT -4) | 2.1 14 km | 2726 km (1694 mi) | 4 Km SSE of South Portland, Maine 17 reports | More | |
| Sep 25, 2021 03:12 GMT Sep 24, 2021 11:12 pm (GMT -4) | 5.0 43 km | 108 km (67 mi) |  North Atlantic Ocean, 77 km northeast of Abymes, GuadeloupeI FELT IT - 128 reports | More | |
| Sep 25, 2021 00:51 GMT Sep 24, 2021 8:51 pm (GMT -4) | ? n/a | 11 km (6.8 mi) |  Caribbean Sea, St. Kitts & Nevis, 27 km northeast of Anguilla Island (unconfirmed)I FELT IT - 25 reports | More | |
| Friday, September 24, 2021 16:40 GMT (12 earthquakes) | |||||
| Sep 24, 2021 16:40 GMT Sep 25, 2021 1:40 am (GMT +9) | 5.2 453 km | 91 km (57 mi) | Philippine Sea, Japan I FELT IT | More | |
| Sep 24, 2021 16:31 GMT Sep 25, 2021 2:31 am (GMT +10) | 2.8 8.3 km | 339 km (211 mi) | Mansfield, 76 km north of Traralgon, Latrobe, Victoria, Australia I FELT IT - 12 reports | More | |
| Sep 24, 2021 15:04 GMT Sep 24, 2021 8:34 pm (GMT +5:30) | 5.2 63 km | 368 km (229 mi) |  Burma Sea, IndiaI FELT IT - 1 report | More | |
| Sep 24, 2021 11:52 GMT Sep 24, 2021 2:52 am (GMT -9) | 6.1 40 km | 83 km (52 mi) | Bering Sea, 113 mi southwest of adak alaska, Aleutians West, Alaska, USA I FELT IT - 3 reports | More | |
| Sep 24, 2021 07:57 GMT Sep 24, 2021 7:57 pm (GMT +12) | 5.0 12 km | 193 km (120 mi) | South Pacific Ocean, New Zealand I FELT IT - 2 reports | More | |
| Sep 24, 2021 07:04 GMT Sep 24, 2021 12:04 am (GMT -7) | 2.7 10 km | 107 km (66 mi) | 1.1 mi east of Vallejo, Solano County, California, USA 77 reports | More | |
| Sep 24, 2021 07:02 GMT Sep 23, 2021 10:02 pm (GMT -9) | 5.5 28 km | 64 km (40 mi) | Bering Sea, 114 mi southwest of adak alaska, Aleutians West, Alaska, USA I FELT IT | More | |
| Sep 24, 2021 06:36 GMT Sep 24, 2021 3:36 pm (GMT +9) | 5.0 41 km | 121 km (75 mi) |  Molucca Sea, 223 km east of Manado, North Sulawesi, IndonesiaI FELT IT | More | |
| Sep 24, 2021 04:49 GMT Sep 24, 2021 6:49 am (GMT +2) | 2.0 5 km | 304 km (189 mi) | 5.9 km north of Torrevieja, Alicante, Valencia, Spain 33 reports | More | |
| Sep 24, 2021 02:58 GMT Sep 23, 2021 7:58 pm (GMT -7) | 2.6 7.5 km | 183 km (114 mi) | 0.6 mi east of Carson, Los Angeles County, California, USA I FELT IT - 108 reports | More | |
| Sep 24, 2021 01:59 GMT Sep 23, 2021 8:59 pm (GMT -5) | 5.1 84 km | 124 km (77 mi) | North Pacific Ocean, 50 km southwest of Mapastepec, Chiapas, Mexico I FELT IT - 7 reports | More | |
| Sep 24, 2021 01:24 GMT Sep 24, 2021 4:24 am (GMT +3) | 3.7 13 km | 153 km (95 mi) | 23 km southeast of Heraklion, Crete, Greece I FELT IT - 79 reports | More | |
| Thursday, September 23, 2021 20:39 GMT (4 earthquakes) | |||||
| Sep 23, 2021 20:39 GMT Sep 23, 2021 10:39 pm (GMT +2) | 3.7 4 km | 507 km (315 mi) | Petrinja, 14 km southwest of Sisak, Croatia I FELT IT - 40 reports | More | |
| Sep 23, 2021 16:53 GMT Sep 24, 2021 2:53 am (GMT +10) | ? n/a | 230 km (143 mi) | Shire of Nillumbik, 29 km northeast of Melbourne, Victoria, Australia (unconfirmed) I FELT IT - 51 reports | More | |
| Sep 23, 2021 16:47 GMT Sep 23, 2021 10:47 am (GMT -6) | 5.6 10 km | 362 km (225 mi) | North Pacific Ocean, 219 km south of Culiacan, Sinaloa, Mexico I FELT IT - 19 reports | More | |
| Sep 23, 2021 03:17 GMT Sep 23, 2021 6:17 am (GMT +3) | 4.3 15 km | 953 km (592 mi) |  15 km southeast of Chortkov, Ternopil Oblast, Ukraine 254 reports | More | |
| Wednesday, September 22, 2021 23:32 GMT (22 earthquakes) | |||||
| Sep 22, 2021 23:32 GMT Sep 23, 2021 1:32 am (GMT +2) | 4.1 2 km | 509 km (316 mi) | Municipality of Lekenik, Sisak-Moslavina, 37 km southeast of Zagreb, Croatia 41 reports | More | |
| Sep 22, 2021 19:57 GMT Sep 23, 2021 7:57 am (GMT +12) | 5.6 383 km | 101 km (63 mi) | New Zealand 1 report | More | |
| Sep 22, 2021 19:51 GMT Sep 22, 2021 5:51 pm (GMT -2) | 5.0 35 km | 59 km (37 mi) | South Sandwich Islands Region | More | |
| Sep 22, 2021 18:55 GMT Sep 22, 2021 2:55 pm (GMT -4) | ? n/a | 2644 km (1643 mi) |  19 km northeast of Ottawa, Ontario, Canada (unconfirmed) 280 reports | More | |
| Sep 22, 2021 17:43 GMT Sep 22, 2021 3:43 pm (GMT -2) | 5.0 29 km | 46 km (29 mi) | South Sandwich Islands Region | More | |
| Sep 22, 2021 17:42 GMT Sep 22, 2021 12:42 pm (GMT -5) | 5.0 2 km | 249 km (155 mi) |  South Pacific Ocean, 77 km west of Concepcion, Region del Biobio, Chile 4 reports | More | |
| Sep 22, 2021 17:33 GMT Sep 23, 2021 5:33 am (GMT +12) | 5.0 10 km | 84 km (52 mi) | New Zealand 1 report | More | |
| Sep 22, 2021 17:08 GMT Sep 23, 2021 3:08 am (GMT +10) | ? n/a | 229 km (142 mi) | Mitchell, 26 km north of Epping, Whittlesea, Victoria, Australia (unconfirmed) 18 reports | More | |
| Sep 22, 2021 17:01 GMT Sep 23, 2021 2:01 am (GMT +9) | 5.2 10 km | 17 km (10.6 mi) |  54 km southwest of Novaya Chara, Transbaikal Territory, Russia 3 reports | More | |
| Sep 22, 2021 15:47 GMT Sep 23, 2021 1:47 am (GMT +10) | ? n/a | 230 km (143 mi) | Yarra, 4.1 km northeast of Melbourne, Victoria, Australia (unconfirmed) 20 reports | More | |
| Sep 22, 2021 14:45 GMT Sep 23, 2021 12:45 am (GMT +10) | ? n/a | 438 km (272 mi) | 13 km southeast of Wangaratta, Victoria, Australia (unconfirmed) 13 reports | More | |
| Sep 22, 2021 13:16 GMT Sep 22, 2021 11:16 pm (GMT +10) | ? n/a | 412 km (256 mi) | Mansfield, 19 km north of Alexandra, Murrindindi, Victoria, Australia (unconfirmed) 31 reports | More | |
| Sep 22, 2021 12:57 GMT Sep 22, 2021 6:57 am (GMT -6) | 5.6 56 km | 9 km (5.6 mi) |  North Pacific Ocean, 69 km southwest of Chinandega, Nicaragua 9 reports | More | |
| Sep 22, 2021 12:27 GMT Sep 22, 2021 6:27 am (GMT -6) | 5.1 54 km | 8 km (5 mi) | North Pacific Ocean, 75 km southwest of Chinandega, Nicaragua 2 reports | More | |
| Sep 22, 2021 12:03 GMT Sep 22, 2021 9:03 pm (GMT +9) | 5.3 64 km | 124 km (77 mi) | Molucca Sea, 148 km northwest of Ternate, North Maluku, Indonesia | More | |
| Sep 22, 2021 09:57 GMT Sep 22, 2021 2:57 am (GMT -7) | 3.4 8.5 km | 254 km (158 mi) | North Pacific Ocean, 17 mi northwest of Salinas, Monterey County, California, USA 73 reports | More | |
| Sep 22, 2021 09:57 GMT Sep 22, 2021 3:57 am (GMT -6) | 6.5 22 km | 10 km (6.2 mi) | North Pacific Ocean, 82 km southwest of Chinandega, Nicaragua 133 reports | More | |
| Sep 22, 2021 08:36 GMT Sep 22, 2021 8:36 pm (GMT +12) | 5.0 12 km | 135 km (84 mi) | New Zealand 1 report | More | |
| Sep 22, 2021 08:27 GMT Sep 22, 2021 6:27 am (GMT -2) | 5.3 88 km | 88 km (55 mi) | South Sandwich Islands Region | More | |
| Sep 22, 2021 03:32 GMT Sep 22, 2021 1:32 pm (GMT +10) | ? n/a | 1181 km (734 mi) | Near Port Macquarie, New South Wales, Australia (unconfirmed) 231 reports | More | |
| Sep 22, 2021 01:25 GMT Sep 21, 2021 8:25 pm (GMT -5) | 5.1 10 km | 168 km (104 mi) |  North Pacific Ocean, 131 km south of David, Provincia de Chiriqui, Panama 26 reports | More | |
| Sep 22, 2021 00:07 GMT Sep 22, 2021 10:07 am (GMT +10) | ? n/a | 998 km (620 mi) | Tasman Sea, 31 km south of Sydney, New South Wales, Australia (unconfirmed) 23 reports | More | |
| Tuesday, September 21, 2021 23:54 GMT (18 earthquakes) | |||||
| Sep 21, 2021 23:54 GMT Sep 22, 2021 9:54 am (GMT +10) | 3.1 10.8 km | 342 km (213 mi) | Australia: Rawson, VIC 191 reports | More | |
| Sep 21, 2021 23:33 GMT Sep 22, 2021 9:33 am (GMT +10) | 4.1 11 km | 335 km (208 mi) | Mansfield, 98 km northeast of Pakenham, Cardinia, Victoria, Australia 574 reports | More | |
| Sep 21, 2021 23:19 GMT Sep 22, 2021 8:49 am (GMT +9:30) | ? n/a | 472 km (293 mi) | Near Adelaide, South Australia, Australia (unconfirmed) 231 reports | More | |
| Sep 21, 2021 23:19 GMT Sep 22, 2021 9:19 am (GMT +10) | ? n/a | 876 km (544 mi) | 2.8 km southwest of Blacktown, New South Wales, Australia (unconfirmed) 133 reports | More | |
| Sep 21, 2021 23:18 GMT | ? n/a | 197 km (122 mi) | 21 km west of Melbourne, Victoria, Australia (unconfirmed) 12 reports | More | |
| Sep 21, 2021 23:15 GMT Sep 22, 2021 9:15 am (GMT +10) | 5.9 2 km | 339 km (211 mi) | NEAR S.E. COAST OF AUSTRALIA 11047 reports | More | |
| Sep 21, 2021 23:15 GMT Sep 21, 2021 6:15 pm (GMT -5) | ? n/a | 38 km (24 mi) | 5 km west of Mexico City (unconfirmed) 244 reports | More | |
| Sep 21, 2021 22:41 GMT Sep 21, 2021 3:41 pm (GMT -7) | 3.4 13 km | 112 km (70 mi) | 17 mi southeast of Hemet, Riverside County, California, USA 42 reports | More | |
| Sep 21, 2021 21:16 GMT Sep 22, 2021 9:16 am (GMT +12) | 2.6 5 km | 705 km (438 mi) | Westland District, West Coast, 71 km northwest of Wanaka, New Zealand 140 reports | More | |
| Sep 21, 2021 19:56 GMT Sep 21, 2021 2:56 pm (GMT -5) | 3.8 9 km | 29 km (18 mi) | Bugaba District, 33 km west of David, Provincia de Chiriqui, Panama 13 reports | More | |
| Sep 21, 2021 16:43 GMT Sep 22, 2021 12:43 am (GMT +8) | 4.6 10 km | 95 km (59 mi) | 1.7 km northeast of Mamburao, Mindoro Occidental, Mimaropa, Philippines 94 reports | More | |
| Sep 21, 2021 16:10 GMT Sep 21, 2021 12:10 pm (GMT -4) | ? n/a | 1863 km (1158 mi) | Jackson County, 25 mi south of Lansing, Ingham County, Michigan, USA (unconfirmed) 598 reports | More | |
| Sep 21, 2021 14:04 GMT Sep 21, 2021 4:04 pm (GMT +2) | 4.0 10 km | 471 km (293 mi) |  Qarku i Dibrës, 23 km northeast of Tirana, Albania 60 reports | More | |
| Sep 21, 2021 13:14 GMT Sep 21, 2021 8:14 am (GMT -5) | 6.3 10 km | 216 km (134 mi) | Near Coast of Central Chile 77 reports | More | |
| Sep 21, 2021 10:19 GMT Sep 21, 2021 8:19 pm (GMT +10) | 5.2 10 km | 229 km (142 mi) | North Pacific Ocean, Japan 1 report | More | |
| Sep 21, 2021 10:14 GMT Sep 21, 2021 2:14 am (GMT -8) | 5.0 10 km | 923 km (574 mi) | Chile: Easter Island Region 2 reports | More | |
| Sep 21, 2021 06:10 GMT Sep 20, 2021 11:10 pm (GMT -7) | ? n/a | 178 km (111 mi) | 3.4 mi north of Inglewood, Los Angeles County, California, USA (unconfirmed) 11 reports | More | |
| Sep 21, 2021 01:20 GMT Sep 21, 2021 10:20 am (GMT +9) | 5.0 10 km | 238 km (148 mi) | 88 km north of Ambon City, Maluku, Indonesia | More | |
| Monday, September 20, 2021 21:23 GMT (10 earthquakes) | |||||
| Sep 20, 2021 21:23 GMT Sep 20, 2021 5:23 pm (GMT -4) | 3.9 28 km | 60 km (37 mi) |  North Atlantic Ocean, 44 km east of Lamentin, Martinique 14 reports | More | |
| Sep 20, 2021 20:32 GMT Sep 20, 2021 9:32 pm (GMT +1) | 3.8 10 km | 5 km (3.1 mi) | Spain: S EL PASO.ILP 60 reports | More | |
| Sep 20, 2021 20:25 GMT Sep 21, 2021 6:25 am (GMT +10) | 6.1 36 km | 78 km (48 mi) | Russia: Kuril Islands 13 reports | More | |
| Sep 20, 2021 19:07 GMT Sep 20, 2021 5:07 pm (GMT -2) | 5.6 30 km | 81 km (50 mi) | South Sandwich Islands Region 1 report | More | |
| Sep 20, 2021 18:34 GMT Sep 21, 2021 7:34 am (GMT +13) | 5.9 10 km | 133 km (83 mi) |  South Pacific Ocean, 109 km east of Nuku'alofa, Tongatapu 1 report | More | |
| Sep 20, 2021 18:08 GMT Sep 21, 2021 6:08 am (GMT +12) | 5.1 425 km | 102 km (63 mi) | Kermadec Islands Region 1 report | More | |
| Sep 20, 2021 18:08 GMT Sep 21, 2021 6:08 am (GMT +12) | 6.0 406 km | 47 km (29 mi) | New Zealand 28 reports | More | |
| Sep 20, 2021 13:11 GMT Sep 20, 2021 8:11 am (GMT -5) | 5.0 10 km | 239 km (149 mi) | South Pacific Ocean, 246 km west of Concepcion, Region del Biobio, Chile 3 reports | More | |
| Sep 20, 2021 04:26 GMT Sep 20, 2021 6:26 am (GMT +2) | ? n/a | 209 km (130 mi) |  Near Schwäbisch Hall, Baden-Württemberg, Germany (unconfirmed) 1043 reports | More | |
| Sep 20, 2021 01:01 GMT Sep 20, 2021 3:01 am (GMT +2) | 3.8 10 km | 519 km (322 mi) |  36 km west of Tuzla, Federation of B&H, Bosnia & Herzegovina 30 reports | More | |
| Sunday, September 19, 2021 19:27 GMT (12 earthquakes) | |||||
| Sep 19, 2021 19:27 GMT Sep 19, 2021 2:27 pm (GMT -5) | ? n/a | 39 km (24 mi) | Cuauhtémoc Borough, 0.7 km northwest of Mexico City (unconfirmed) 15 reports | More | |
| Sep 19, 2021 19:24 GMT Sep 20, 2021 12:54 am (GMT +5:30) | 5.1 79 km | 298 km (185 mi) |  Hkamti District, Myanmar (Burma), 93 km southeast of Kohima, India 165 reports | More | |
| Sep 19, 2021 13:30 GMT Sep 19, 2021 6:30 am (GMT -7) | 2.4 10.7 km | 183 km (114 mi) | 0km E of Carson, CA 35 reports | More | |
| Sep 19, 2021 10:16 GMT Sep 19, 2021 11:16 am (GMT +1) | 3.8 10 km | 5 km (3.1 mi) | La Palma Island, Canary Islands 40 reports | More | |
| Sep 19, 2021 08:18 GMT Sep 19, 2021 5:18 pm (GMT +9) | 5.0 2 km | 9 km (5.6 mi) | Takayama Shi, Gifu, 25 km west of Matsumoto, Nagano, Japan 5 reports | More | |
| Sep 19, 2021 06:28 GMT Sep 19, 2021 7:28 am (GMT +1) | 3.3 10 km | 5 km (3.1 mi) | La Palma Island, 6 km southeast of Los Llanos de Aridane, Spain 14 reports | More | |
| Sep 19, 2021 04:24 GMT Sep 19, 2021 3:24 pm (GMT +11) | 5.1 54 km | 40 km (25 mi) | Coral Sea, 51 km north of Sola, Torba, Vanuatu | More | |
| Sep 19, 2021 04:18 GMT Sep 18, 2021 10:18 pm (GMT -6) | 4.0 10 km | 113 km (70 mi) | Custer County, 73 mi northeast of Boise, Ada County, Idaho, USA 212 reports | More | |
| Sep 19, 2021 03:04 GMT Sep 18, 2021 8:04 pm (GMT -7) | 1.8 10.1 km | 162 km (101 mi) | 10.7 mi southeast of Henderson, Clark County, Nevada, USA 23 reports | More | |
| Sep 19, 2021 00:39 GMT Sep 18, 2021 8:39 pm (GMT -4) | 3.9 24 km | 40 km (25 mi) | North Atlantic Ocean, 46 km east of Lamentin, Martinique 71 reports | More | |
| Sep 19, 2021 00:19 GMT Sep 19, 2021 1:19 pm (GMT +13) | 5.1 199 km | 37 km (23 mi) | South Pacific Ocean, 129 km north of Nuku'alofa, Tongatapu | More | |
| Sep 19, 2021 00:09 GMT Sep 18, 2021 5:09 pm (GMT -7) | 3.0 7.1 km | 154 km (96 mi) | Alameda County, 3.6 mi south of San Ramon, Contra Costa County, California, USA 36 reports | More | |
| Saturday, September 18, 2021 22:06 GMT (13 earthquakes) | |||||
| Sep 18, 2021 22:06 GMT Sep 19, 2021 9:06 am (GMT +11) | 5.0 35 km | 64 km (40 mi) |  Solomon Sea, 97 km south of Arawa, Bougainville, Papua New Guinea 1 report | More | |
| Sep 18, 2021 20:47 GMT Sep 19, 2021 6:47 am (GMT +10) | 5.3 42 km | 64 km (40 mi) | 120 km south of Popondetta, Sohe, Northern Province, Papua New Guinea 54 reports | More | |
| Sep 18, 2021 17:54 GMT Sep 19, 2021 3:54 am (GMT +10) | 2.6 2.6 km | 533 km (331 mi) | Towong, Victoria, 42 km southwest of Jindabyne, Snowy Monaro Regional, New South Wales, Australia 14 reports | More | |
| Sep 18, 2021 17:24 GMT Sep 18, 2021 12:24 pm (GMT -5) | 3.9 5 km | 352 km (219 mi) | Near Saltillo, Coahuila, Mexico 18 reports | More | |
| Sep 18, 2021 14:43 GMT Sep 18, 2021 8:43 am (GMT -6) | 5.0 62 km | 53 km (33 mi) |  North Pacific Ocean, 59 km southwest of San Salvador, El Salvador 22 reports | More | |
| Sep 18, 2021 06:06 GMT Sep 17, 2021 11:06 pm (GMT -7) | 3.0 10.2 km | 183 km (114 mi) | 0.9 mi southeast of Carson, Los Angeles County, California, USA 60 reports | More | |
| Sep 18, 2021 05:02 GMT Sep 18, 2021 7:02 am (GMT +2) | 2.8 9 km | 202 km (126 mi) | 35 km north of Grosseto, Tuscany, Italy 13 reports | More | |
| Sep 18, 2021 03:26 GMT Sep 18, 2021 4:26 am (GMT +1) | 3.2 10 km | 3 km (1.9 mi) | La Palma Island, 8.8 km south of Los Llanos de Aridane, Spain 29 reports | More | |
| Sep 18, 2021 03:01 GMT Sep 17, 2021 10:01 pm (GMT -5) | ? n/a | 41 km (25 mi) | 1.9 km north of Mexico City (unconfirmed) 28 reports | More | |
| Sep 18, 2021 02:58 GMT Sep 17, 2021 7:58 pm (GMT -7) | 4.3 12 km | 183 km (114 mi) | 2km E of Carson, CA 1329 reports | More | |
| Sep 18, 2021 02:21 GMT Sep 17, 2021 7:21 pm (GMT -7) | ? n/a | 111 km (69 mi) | 1.8 mi northeast of Fullerton, Orange County, California, USA (unconfirmed) 128 reports | More | |
| Sep 18, 2021 00:56 GMT Sep 18, 2021 1:56 pm (GMT +13) | 5.1 70 km | 14 km (8.7 mi) | South Pacific Ocean, 19 km north of Hihifo, Niuas, Tonga | More | |
| Sep 18, 2021 00:11 GMT Sep 18, 2021 1:11 am (GMT +1) | 3.3 10 km | 395 km (245 mi) |  Alboran Sea, 32 km east of Al Hoceima, Morocco 12 reports | More | |
| Friday, September 17, 2021 19:36 GMT (10 earthquakes) | |||||
| Sep 17, 2021 19:36 GMT Sep 18, 2021 6:36 am (GMT +11) | 5.0 66 km | 47 km (29 mi) | Russia: Kuril Islands | More | |
| Sep 17, 2021 18:44 GMT Sep 18, 2021 5:44 am (GMT +11) | 5.3 10 km | 327 km (203 mi) |  Coral Sea, 83 km south of Kirakira, Solomon Islands 1 report | More | |
| Sep 17, 2021 16:50 GMT Sep 17, 2021 7:50 pm (GMT +3) | 3.7 10 km | 427 km (265 mi) | Ukraine: CAUCASUS REGION, RUSSIA 30 reports | More | |
| Sep 17, 2021 14:24 GMT Sep 17, 2021 10:24 am (GMT -4) | ? n/a | 2431 km (1511 mi) | Shenandoah County, 23 mi northeast of Harrisonburg, Virginia, USA (unconfirmed) 464 reports | More | |
| Sep 17, 2021 11:52 GMT Sep 17, 2021 5:22 pm (GMT +5:30) | 2.0 5 km | 1929 km (1199 mi) | 15 km north of Hassan, Karnataka, India 16 reports | More | |
| Sep 17, 2021 10:28 GMT Sep 17, 2021 9:28 pm (GMT +11) | 5.8 15 km | 46 km (29 mi) | Coral Sea, 64 km north of Sola, Torba, Vanuatu 2 reports | More | |
| Sep 17, 2021 06:55 GMT Sep 17, 2021 9:55 am (GMT +3) | 3.5 8.4 km | 238 km (148 mi) | Ionian Sea, 17 km northwest of Argostoli, Greece 47 reports | More | |
| Sep 17, 2021 06:05 GMT Sep 17, 2021 6:05 pm (GMT +12) | 3.6 11 km | 485 km (301 mi) | 6.7 km east of Christchurch, Canterbury, New Zealand 13 reports | More | |
| Sep 17, 2021 05:33 GMT Sep 17, 2021 7:33 am (GMT +2) | 3.0 10 km | 2097 km (1303 mi) |  4 km southwest of Stilfontein, South Africa 12 reports | More | |
| Sep 17, 2021 00:04 GMT Sep 17, 2021 11:04 am (GMT +11) | 5.0 10 km | 357 km (222 mi) | 117 Km SSE of Kirakira, Solomon Islands 1 report | More | |
| Thursday, September 16, 2021 23:05 GMT (6 earthquakes) | |||||
| Sep 16, 2021 23:05 GMT Sep 16, 2021 3:05 pm (GMT -8) | 5.0 41 km | 203 km (126 mi) | Gulf of Alaska, 169 mi east of Sandpoint, Aleutians East, Alaska, USA 2 reports | More | |
| Sep 16, 2021 19:42 GMT Sep 17, 2021 8:42 am (GMT +13) | 5.0 536 km | 304 km (189 mi) |  South of Fiji Islands | More | |
| Sep 16, 2021 17:51 GMT Sep 16, 2021 9:51 am (GMT -8) | 5.6 37 km | 191 km (119 mi) | Gulf of Alaska, 160 mi east of Sandpoint, Aleutians East, Alaska, USA 1 report | More | |
| Sep 16, 2021 09:42 GMT Sep 16, 2021 6:42 pm (GMT +9) | 5.3 13 km | 92 km (57 mi) | Suzu Shi, Ishikawa, 90 km north of Toyama, Japan 9 reports | More | |
| Sep 16, 2021 04:58 GMT Sep 16, 2021 2:58 am (GMT -2) | 5.0 33 km | 72 km (45 mi) | SOUTH SANDWICH ISLANDS REGION | More | |
| Sep 16, 2021 01:20 GMT Sep 15, 2021 11:20 pm (GMT -2) | 5.3 10 km | 493 km (306 mi) | South Georgia Island Region | More | |
| Wednesday, September 15, 2021 23:32 GMT (16 earthquakes) | |||||
| Sep 15, 2021 23:32 GMT Sep 16, 2021 11:32 am (GMT +12) | 5.3 184 km | 58 km (36 mi) | New Zealand | More | |
| Sep 15, 2021 20:33 GMT Sep 16, 2021 4:33 am (GMT +8) | 5.5 10 km | 812 km (505 mi) |  52 km southeast of Neijiang, Sichuan, China 26 reports | More | |
| Sep 15, 2021 13:29 GMT Sep 15, 2021 6:59 pm (GMT +5:30) | 4.3 10 km | 225 km (140 mi) | Champhai district, 64 km east of Aizawl, Mizoram, India 38 reports | More | |
| Sep 15, 2021 12:44 GMT Sep 16, 2021 12:44 am (GMT +12) | 5.0 33 km | 149 km (93 mi) | New Zealand 1 report | More | |
| Sep 15, 2021 12:29 GMT Sep 15, 2021 1:29 pm (GMT +1) | 3.5 7 km | 4 km (2.5 mi) | La Palma Island, 7.7 km southeast of Los Llanos de Aridane, Spain 16 reports | More | |
| Sep 15, 2021 12:26 GMT Sep 15, 2021 2:26 pm (GMT +2) | 4.2 10 km | 449 km (279 mi) | 24 km north of Shkoder, Albania 61 reports | More | |
| Sep 15, 2021 10:22 GMT Sep 15, 2021 8:22 am (GMT -2) | 5.2 10 km | 170 km (106 mi) | South Sandwich Islands Region | More | |
| Sep 15, 2021 09:36 GMT Sep 15, 2021 8:36 am (GMT -1) | 5.2 10 km | 514 km (319 mi) | North of Ascension Island | More | |
| Sep 15, 2021 06:33 GMT Sep 15, 2021 6:33 pm (GMT +12) | 5.0 369 km | 63 km (39 mi) | New Zealand | More | |
| Sep 15, 2021 06:06 GMT Sep 15, 2021 8:06 am (GMT +2) | 2.7 | 226 km (140 mi) | 8 km west of Albox, Almeria, Andalusia, Spain 15 reports | More | |
| Sep 15, 2021 04:43 GMT Sep 15, 2021 2:43 am (GMT -2) | 5.2 10 km | 159 km (99 mi) | SOUTH SANDWICH ISLANDS REGION | More | |
| Sep 15, 2021 03:31 GMT Sep 15, 2021 1:31 am (GMT -2) | 5.3 46 km | 62 km (39 mi) | South Sandwich Islands Region 1 report | More | |
| Sep 15, 2021 02:38 GMT Sep 15, 2021 4:38 am (GMT +2) | 3.9 10 km | 451 km (280 mi) | 26 km north of Shkoder, Albania 31 reports | More | |
| Sep 15, 2021 02:19 GMT Sep 15, 2021 4:19 am (GMT +2) | 4.3 5 km | 451 km (280 mi) | Albania: NW Balkan Region 128 reports | More | |
| Sep 15, 2021 00:57 GMT Sep 14, 2021 5:57 pm (GMT -7) | 2.9 7.4 km | 173 km (107 mi) | 7.6 mi north of Van Nuys, Los Angeles County, California, USA 19 reports | More | |
| Sep 15, 2021 00:49 GMT Sep 15, 2021 8:49 am (GMT +8) | 5.2 56 km | 173 km (107 mi) | Celebes Sea, 129 km northwest of Gorontalo, Indonesia | More | |
| Tuesday, September 14, 2021 23:44 GMT (11 earthquakes) | |||||
| Sep 14, 2021 23:44 GMT Sep 15, 2021 10:44 am (GMT +11) | 5.1 33 km | 33 km (21 mi) | Coral Sea, 41 km northeast of Lata, Solomon Islands | More | |
| Sep 14, 2021 20:13 GMT Sep 15, 2021 3:13 am (GMT +7) | 5.6 48 km | 223 km (139 mi) | Indian Ocean, 114 km northwest of Sinabang, Kabupaten Simeulue, Aceh, Indonesia | More | |
| Sep 14, 2021 18:29 GMT Sep 14, 2021 8:29 pm (GMT +2) | 2.3 1 km | 233 km (145 mi) | 15 km southwest of Huercal Overa, Almeria, Andalusia, Spain 17 reports | More | |
| Sep 14, 2021 17:19 GMT Sep 14, 2021 8:19 pm (GMT +3) | 3.6 29 km | 120 km (75 mi) | 11 km southeast of Iraklion, Heraklion Regional Unit, Crete, Greece 15 reports | More | |
| Sep 14, 2021 17:10 GMT Sep 14, 2021 7:10 pm (GMT +2) | 3.4 5 km | 471 km (293 mi) |  5.9 km west of Katowice, Silesia, Poland 16 reports | More | |
| Sep 14, 2021 13:27 GMT Sep 14, 2021 8:27 am (GMT -5) | ? n/a | 1904 km (1183 mi) | Overton County, 18 mi northeast of Cookeville, Putnam County, Tennessee, USA (unconfirmed) 66 reports | More | |
| Sep 14, 2021 10:28 GMT Sep 14, 2021 11:28 pm (GMT +13) | 5.2 113 km | 17 km (10.6 mi) | South Pacific Ocean, Tonga, 266 km southwest of Apia, Tuamasaga, Samoa | More | |
| Sep 14, 2021 06:00 GMT Sep 14, 2021 7:00 am (GMT +1) | 3.5 9 km | 5 km (3.1 mi) | 9.7 km southeast of Los Llanos de Aridane, Tenerife, Canary Islands, Spain 41 reports | More | |
| Sep 14, 2021 05:56 GMT Sep 13, 2021 9:56 pm (GMT -8) | 4.9 3.9 km | 112 km (70 mi) | Fairbanks North Star Parish, 40 mi southeast of Fairbanks, Alaska, USA 139 reports | More | |
| Sep 14, 2021 02:53 GMT Sep 13, 2021 10:53 pm (GMT -4) | ? n/a | 2749 km (1708 mi) | North Atlantic Ocean, 18 mi northeast of Corum, Suffolk County, New York, USA (unconfirmed) 15 reports | More | |
| Sep 14, 2021 01:56 GMT Sep 13, 2021 8:56 pm (GMT -5) | 5.1 10 km | 301 km (187 mi) | South Pacific Ocean, 105 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile 4 reports | More | |
| Monday, September 13, 2021 23:58 GMT (17 earthquakes) | |||||
| Sep 13, 2021 23:58 GMT Sep 13, 2021 9:58 pm (GMT -2) | 5.0 35 km | 76 km (47 mi) | South Sandwich Islands Region | More | |
| Sep 13, 2021 23:09 GMT Sep 14, 2021 12:09 am (GMT +1) | 5.7 10 km | 229 km (142 mi) |  97 km south of Laayoune, 12 reports | More | |
| Sep 13, 2021 22:46 GMT Sep 14, 2021 7:46 am (GMT +9) | 5.8 380 km | 86 km (53 mi) | Philippine Sea, 279 km southeast of Tsu, Mie, Japan 35 reports | More | |
| Sep 13, 2021 20:01 GMT Sep 14, 2021 8:01 am (GMT +12) | 5.6 184 km | 138 km (86 mi) | New Zealand 2 reports | More | |
| Sep 13, 2021 16:33 GMT Sep 13, 2021 11:33 am (GMT -5) | 5.1 200 km | 102 km (63 mi) |  Provincia de San Roman, 40 km northwest of Puno, Peru 2 reports | More | |
| Sep 13, 2021 14:59 GMT Sep 13, 2021 7:59 am (GMT -7) | 3.6 2.4 km | 217 km (135 mi) | 5.2 mi northwest of Thousand Oaks, Ventura County, California, USA 247 reports | More | |
| Sep 13, 2021 14:11 GMT Sep 13, 2021 12:11 pm (GMT -2) | 5.3 10 km | 86 km (53 mi) | South Sandwich Islands Region 1 report | More | |
| Sep 13, 2021 11:21 GMT Sep 13, 2021 6:21 am (GMT -5) | 5.0 10 km | 351 km (218 mi) | South Pacific Ocean, 216 km west of Concepcion, Region del Biobio, Chile 3 reports | More | |
| Sep 13, 2021 10:41 GMT Sep 13, 2021 6:41 pm (GMT +8) | 4.9 47 km | 84 km (52 mi) | 18 km north of Puli, Nantou, Taiwan 15 reports | More | |
| Sep 13, 2021 10:36 GMT Sep 13, 2021 12:36 pm (GMT +2) | 3.4 9 km | 268 km (167 mi) | 7.6 km north of Albstadt, Tübingen Region, Baden-Württemberg, Germany 231 reports | More | |
| Sep 13, 2021 09:27 GMT Sep 13, 2021 3:27 am (GMT -6) | 3.8 5 km | 392 km (244 mi) | 17 mi west of Springfield, Baca County, Colorado, USA 20 reports | More | |
| Sep 13, 2021 05:18 GMT Sep 13, 2021 2:18 am (GMT -3) | 6.2 180 km | 59 km (37 mi) | Departamento de Susques, 174 km west of Jujuy, Departamento de Doctor Manuel Belgrano, Jujuy, Argentina 28 reports | More | |
| Sep 13, 2021 04:04 GMT Sep 12, 2021 11:04 pm (GMT -5) | 3.1 9.4 km | 1528 km (949 mi) | Obion County, 14 mi north of Dyersburg, Dyer County, Tennessee, USA 28 reports | More | |
| Sep 13, 2021 04:02 GMT Sep 13, 2021 8:32 am (GMT +4:30) | 5.0 10 km | 626 km (389 mi) |  37 km east of Quchan, Razavi Khorasan, Iran 63 reports | More | |
| Sep 13, 2021 02:43 GMT Sep 13, 2021 4:43 am (GMT +2) | 2.5 12 km | 267 km (166 mi) | 9.3 km north of Albstadt, Tübingen Region, Baden-Württemberg, Germany 55 reports | More | |
| Sep 13, 2021 02:34 GMT Sep 13, 2021 12:34 am (GMT -2) | 5.1 45 km | 73 km (45 mi) | South Sandwich Islands Region | More | |
| Sep 13, 2021 01:22 GMT Sep 13, 2021 3:22 am (GMT +2) | 2.9 40 km | 314 km (195 mi) | Near Bremen, Bremen, Germany 162 reports | More | |
| Sunday, September 12, 2021 21:40 GMT (9 earthquakes) | |||||
| Sep 12, 2021 21:40 GMT Sep 13, 2021 12:40 am (GMT +3) | 3.3 15 km | 94 km (58 mi) | Samos, North Aegean, Greece, 26 km west of Kusadasi, Aydın, Turkey 19 reports | More | |
| Sep 12, 2021 21:00 GMT Sep 13, 2021 9:00 am (GMT +12) | 5.3 33 km | 56 km (35 mi) | New Zealand 1 report | More | |
| Sep 12, 2021 19:29 GMT Sep 13, 2021 12:59 am (GMT +5:30) | ? n/a | 1730 km (1075 mi) | 3.9 km east of Bijapur, Vijayapura, Karnataka, India (unconfirmed) 18 reports | More | |
| Sep 12, 2021 11:57 GMT Sep 13, 2021 12:57 am (GMT +13) | 5.1 206 km | 8 km (5 mi) | South Pacific Ocean, 88 km northwest of Hihifo, Niuas, Tonga | More | |
| Sep 12, 2021 11:26 GMT Sep 12, 2021 6:26 am (GMT -5) | 3.6 8.4 km | 502 km (312 mi) | 15 mi east of Snyder, Scurry County, Texas, USA 11 reports | More | |
| Sep 12, 2021 10:08 GMT Sep 12, 2021 1:08 pm (GMT +3) | 3.6 15 km | 61 km (38 mi) | 10.1 km north of Athens, Athena, Attica, Greece 154 reports | More | |
| Sep 12, 2021 09:02 GMT Sep 12, 2021 4:02 pm (GMT +7) | 5.1 67 km | 82 km (51 mi) | Indian Ocean, 50 km west of Pariaman, Sumatra Barat, Indonesia 3 reports | More | |
| Sep 12, 2021 03:48 GMT Sep 12, 2021 3:48 pm (GMT +12) | 5.3 33 km | 143 km (89 mi) | New Zealand 1 report | More | |
| Sep 12, 2021 02:57 GMT Sep 12, 2021 1:57 pm (GMT +11) | 5.4 38 km | 199 km (124 mi) | Coral Sea, Vanuatu 1 report | More | |
| Saturday, September 11, 2021 23:27 GMT (8 earthquakes) | |||||
| Sep 11, 2021 23:27 GMT Sep 12, 2021 1:27 am (GMT +2) | 2.7 | 1406 km (874 mi) |  Robertsfors Kommun, 65 km northeast of UME, Västerbotten, Sweden 20 reports | More | |
| Sep 11, 2021 20:49 GMT Sep 11, 2021 10:49 pm (GMT +2) | 4.1 10 km | 402 km (250 mi) | 21 km south of Vlore, Qarku i Vlorës, Albania 45 reports | More | |
| Sep 11, 2021 09:23 GMT Sep 11, 2021 7:23 am (GMT -2) | 5.4 38 km | 62 km (39 mi) | South Sandwich Islands Region 1 report | More | |
| Sep 11, 2021 09:10 GMT Sep 11, 2021 7:10 am (GMT -2) | 5.1 105 km | 17 km (10.6 mi) | South Sandwich Islands Region | More | |
| Sep 11, 2021 05:58 GMT Sep 10, 2021 9:58 pm (GMT -8) | 3.9 60 km | 83 km (52 mi) | Kenai Peninsula Parish, 8.7 mi south of Kalifornsky, Kenai Peninsula, Alaska, USA 13 reports | More | |
| Sep 11, 2021 04:56 GMT Sep 11, 2021 2:56 pm (GMT +10) | 5.0 40 km | 100 km (62 mi) | Solomon Sea, 68 km south of New Britain Island, Papua New Guinea | More | |
| Sep 11, 2021 02:48 GMT Sep 11, 2021 8:18 am (GMT +5:30) | 3.2 26 km | 1732 km (1076 mi) | 0.7 km southeast of Bijapur, Vijayapura, Karnataka, India 66 reports | More | |
| Sep 11, 2021 00:28 GMT Sep 11, 2021 5:58 am (GMT +5:30) | 4.7 5 km | 791 km (492 mi) | India: Chamoli, Uttarakhand 329 reports | More | |
| Friday, September 10, 2021 20:09 GMT (6 earthquakes) | |||||
| Sep 10, 2021 20:09 GMT Sep 11, 2021 6:09 am (GMT +10) | 5.0 66 km | 74 km (46 mi) | South Pacific Ocean, 111 km east of Kokopo, Papua New Guinea | More | |
| Sep 10, 2021 20:08 GMT Sep 11, 2021 4:08 am (GMT +8) | 3.9 64 km | 103 km (64 mi) | Indian Ocean, 64 km south of Denpasar, Bali, Indonesia 19 reports | More | |
| Sep 10, 2021 20:00 GMT Sep 10, 2021 11:00 pm (GMT +3) | 3.1 10 km | 172 km (107 mi) | Ionian Sea, 47 km southwest of Kalamata, Messenia, Peloponnese, Greece 13 reports | More | |
| Sep 10, 2021 17:45 GMT Sep 11, 2021 4:45 am (GMT +11) | 5.2 10 km | 44 km (27 mi) | Coral Sea, 85 km south of Sola, Torba, Vanuatu | More | |
| Sep 10, 2021 17:07 GMT Sep 10, 2021 3:07 pm (GMT -2) | 5.6 44 km | 139 km (86 mi) | South Sandwich Islands Region | More | |
| Sep 10, 2021 00:43 GMT Sep 9, 2021 8:43 pm (GMT -4) | 5.1 46 km | 112 km (70 mi) | Near Saint John, Saint John, Antigua & Barbuda 165 reports | More | |
| Thursday, September 9, 2021 19:23 GMT (15 earthquakes) | |||||
| Sep 9, 2021 19:23 GMT Sep 9, 2021 8:23 am (GMT -11) | 5.1 22 km | 130 km (81 mi) | North Pacific Ocean, 126 mi east of Unalaska, Aleutians West, Alaska, USA | More | |
| Sep 9, 2021 13:21 GMT Sep 9, 2021 6:51 pm (GMT +5:30) | 3.6 5 km | 483 km (300 mi) | India: Chamba, Himachal Pradesh 17 reports | More | |
| Sep 9, 2021 12:59 GMT Sep 9, 2021 10:59 am (GMT -2) | 5.1 46 km | 79 km (49 mi) | South Sandwich Islands Region | More | |
| Sep 9, 2021 07:18 GMT Sep 8, 2021 7:18 pm (GMT -12) | 5.3 593 km | 381 km (237 mi) | Fiji Islands Region | More | |
| Sep 9, 2021 06:42 GMT Sep 9, 2021 12:42 am (GMT -6) | 5.1 10 km | 1843 km (1145 mi) | West Chile Rise | More | |
| Sep 9, 2021 04:59 GMT Sep 9, 2021 5:59 pm (GMT +13) | 5.8 10 km | 116 km (72 mi) | South Pacific Ocean, 228 km northwest of Nuku'alofa, Tongatapu 1 report | More | |
| Sep 9, 2021 04:37 GMT Sep 9, 2021 2:37 am (GMT -2) | 5.0 10 km | 86 km (53 mi) | South Sandwich Islands Region | More | |
| Sep 9, 2021 04:27 GMT Sep 8, 2021 10:27 pm (GMT -6) | 4.7 3 km | 113 km (70 mi) |  North Pacific Ocean, 53 km southwest of San Isidro, Costa Rica 30 reports | More | |
| Sep 9, 2021 04:11 GMT Sep 9, 2021 2:11 pm (GMT +10) | 5.4 10 km | 213 km (132 mi) | North Pacific Ocean, Japan 1 report | More | |
| Sep 9, 2021 03:54 GMT Sep 9, 2021 1:54 am (GMT -2) | 5.0 35 km | 67 km (42 mi) | SOUTH SANDWICH ISLANDS REGION | More | |
| Sep 9, 2021 03:47 GMT Sep 9, 2021 1:47 am (GMT -2) | 5.4 10 km | 77 km (48 mi) | South Sandwich Islands Region | More | |
| Sep 9, 2021 02:29 GMT Sep 8, 2021 10:29 pm (GMT -4) | ? n/a | 2764 km (1717 mi) | 11 mi northwest of Manchester, Passaic County, New Jersey, USA (unconfirmed) 12 reports | More | |
| Sep 9, 2021 02:25 GMT Sep 8, 2021 8:25 pm (GMT -6) | 5.0 10 km | 1867 km (1160 mi) | West Chile Rise | More | |
| Sep 9, 2021 02:16 GMT Sep 9, 2021 11:16 am (GMT +9) | 5.1 22 km | 550 km (342 mi) | West Papua, 90 km southwest of Nabire, Papua, Indonesia | More | |
| Sep 9, 2021 01:12 GMT Sep 8, 2021 7:12 pm (GMT -6) | 5.1 10 km | 1869 km (1161 mi) | West Chile Rise 1 report | More | |
| Wednesday, September 8, 2021 23:48 GMT (15 earthquakes) | |||||
| Sep 8, 2021 23:48 GMT Sep 8, 2021 5:48 pm (GMT -6) | 5.3 10 km | 1873 km (1164 mi) | West Chile Rise 1 report | More | |
| Sep 8, 2021 23:13 GMT Sep 8, 2021 5:13 pm (GMT -6) | 5.3 10 km | 1874 km (1164 mi) | West Chile Rise 1 report | More | |
| Sep 8, 2021 21:17 GMT Sep 8, 2021 3:17 pm (GMT -6) | 5.1 10 km | 1855 km (1153 mi) | West Chile Rise 2 reports | More | |
| Sep 8, 2021 16:37 GMT Sep 8, 2021 10:37 am (GMT -6) | 5.6 10 km | 1847 km (1148 mi) | West Chile Rise | More | |
| Sep 8, 2021 15:37 GMT Sep 8, 2021 9:37 am (GMT -6) | 5.3 10 km | 1849 km (1149 mi) | West Chile Rise | More | |
| Sep 8, 2021 12:14 GMT Sep 8, 2021 7:14 am (GMT -5) | 3.9 5 km | 357 km (222 mi) | Ramos Arizpe, 27 km northeast of Saltillo, Coahuila, Mexico 17 reports | More | |
| Sep 8, 2021 11:28 GMT Sep 8, 2021 1:28 pm (GMT +2) | 3.7 10 km | 429 km (267 mi) | Bosnia Serb Republic, 47 km south of Sarajevo, Bosnia & Herzegovina 16 reports | More | |
| Sep 8, 2021 11:28 GMT Sep 8, 2021 1:28 pm (GMT +2) | 3.6 10 km | 479 km (298 mi) | 11 km north of Zenica, Federation of B&H, Bosnia & Herzegovina 52 reports | More | |
| Sep 8, 2021 05:42 GMT Sep 7, 2021 10:42 pm (GMT -7) | 5.0 10 km | 295 km (183 mi) | North Pacific Ocean, 48 km southwest of Acapulco de Juarez, Guerrero, Mexico 3 reports | More | |
| Sep 8, 2021 05:20 GMT Sep 8, 2021 10:20 am (GMT +5) | 5.5 54 km | 631 km (392 mi) | 64 km west of Murghab, Gorno-Badakhshan, Tajikistan | More | |
| Sep 8, 2021 02:58 GMT Sep 7, 2021 9:58 pm (GMT -5) | 5.0 10 km | 248 km (154 mi) | 4 km northeast of Acapulco de Juarez, Guerrero, Mexico 7 reports | More | |
| Sep 8, 2021 02:18 GMT Sep 7, 2021 9:18 pm (GMT -5) | 5.2 10 km | 199 km (124 mi) | 5 km northwest of Acapulco de Juarez, Guerrero, Mexico 14 reports | More | |
| Sep 8, 2021 01:47 GMT Sep 7, 2021 8:47 pm (GMT -5) | 7.1 10 km | 235 km (146 mi) | North Pacific Ocean, 8 km south of Acapulco de Juarez, Guerrero, Mexico 460 reports | More | |
| Sep 8, 2021 01:40 GMT Sep 8, 2021 4:40 am (GMT +3) | 4.5 14 km | 9 km (5.6 mi) | Aegean Sea, 43 km south of Kos, Dodecanese, South Aegean, Greece 20 reports | More | |
| Sep 8, 2021 00:55 GMT Sep 7, 2021 7:55 pm (GMT -5) | 4.7 27 km | 254 km (158 mi) | Agua Zarca de la Peña, 40 km east of Acapulco de Juarez, Guerrero, Mexico 20 reports | More | |
| Tuesday, September 7, 2021 16:55 GMT (5 earthquakes) | |||||
| Sep 7, 2021 16:55 GMT Sep 7, 2021 11:55 am (GMT -5) | ? n/a | 41 km (25 mi) | Cuauhtémoc Borough, 2 km north of Mexico City (unconfirmed) 26 reports | More | |
| Sep 7, 2021 16:50 GMT Sep 8, 2021 12:50 am (GMT +8) | 4.4 12 km | 266 km (165 mi) |  Central, 36 km southwest of Dzüünharaa, Mandal, Selenge Aymag, Mongolia 414 reports | More | |
| Sep 7, 2021 09:49 GMT Sep 7, 2021 10:49 pm (GMT +13) | 6.0 10 km | 108 km (67 mi) | Tonga: Fiji Islands Region 1 report | More | |
| Sep 7, 2021 03:05 GMT Sep 6, 2021 10:05 pm (GMT -5) | 3.7 7.1 km | 403 km (250 mi) | Martin County, 10 mi northwest of Midland, Texas, USA 187 reports | More | |
| Sep 7, 2021 01:52 GMT Sep 6, 2021 11:52 pm (GMT -2) | 5.0 30 km | 63 km (39 mi) | South Sandwich Islands Region | More | |
| Monday, September 6, 2021 17:31 GMT (11 earthquakes) | |||||
| Sep 6, 2021 17:31 GMT Sep 6, 2021 7:31 pm (GMT +2) | 5.3 10 km | 412 km (256 mi) | North of Svalbard | More | |
| Sep 6, 2021 14:00 GMT Sep 6, 2021 10:00 pm (GMT +8) | 5.2 42 km | 46 km (29 mi) | Philippine Sea, 66 km east of Hualien City, Taiwan 14 reports | More | |
| Sep 6, 2021 08:19 GMT Sep 6, 2021 6:19 am (GMT -2) | 5.7 34 km | 78 km (48 mi) | South Sandwich Islands Region | More | |
| Sep 6, 2021 08:00 GMT Sep 6, 2021 10:00 am (GMT +2) | ? n/a | 341 km (212 mi) | Vodice, 7.4 km west of Sibenik, Grad Šibenik, Sibenik-Knin, Croatia (unconfirmed) 13 reports | More | |
| Sep 6, 2021 07:47 GMT Sep 6, 2021 3:47 pm (GMT +8) | 5.2 10 km | 53 km (33 mi) | 175 km southwest of Touloun, Irkutsk Oblast, Russia 84 reports | More | |
| Sep 6, 2021 05:48 GMT Sep 5, 2021 10:48 pm (GMT -7) | ? n/a | 43 km (27 mi) | Siskiyou County, California, 22 mi southeast of Altamont, Klamath County, Oregon, USA (unconfirmed) 17 reports | More | |
| Sep 6, 2021 05:42 GMT Sep 6, 2021 1:42 pm (GMT +8) | 5.0 10 km | 169 km (105 mi) | Philippine Sea, 89 km southeast of Caburan, Davao Occidental, Philippines | More | |
| Sep 6, 2021 04:56 GMT Sep 5, 2021 4:56 pm (GMT -12) | 5.4 226 km | 222 km (138 mi) | New Zealand 2 reports | More | |
| Sep 6, 2021 04:49 GMT Sep 5, 2021 11:49 pm (GMT -5) | 4.4 5 km | 245 km (152 mi) | 24 km north of San Felipe, Guanajuato, Mexico 17 reports | More | |
| Sep 6, 2021 02:37 GMT Sep 5, 2021 7:37 pm (GMT -7) | ? n/a | 42 km (26 mi) | Siskiyou County, California, 22 mi southeast of Altamont, Klamath County, Oregon, USA (unconfirmed) 13 reports | More | |
| Sep 6, 2021 02:31 GMT Sep 5, 2021 9:31 pm (GMT -5) | 4.5 5 km | 301 km (187 mi) | Villa de Reyes, 50 km south of San Luis Potosi City, Mexico 52 reports | More | |
| Sunday, September 5, 2021 23:46 GMT (11 earthquakes) | |||||
| Sep 5, 2021 23:46 GMT Sep 5, 2021 7:46 pm (GMT -4) | 2.5 18 km | 2701 km (1678 mi) | Canada: 10 Km E From Hawkesbury, ON 43 reports | More | |
| Sep 5, 2021 21:52 GMT Sep 5, 2021 11:52 pm (GMT +2) | ? n/a | 631 km (392 mi) |  5.8 km north of Brest, Finistere, Brittany, France (unconfirmed) 39 reports | More | |
| Sep 5, 2021 17:51 GMT Sep 6, 2021 6:51 am (GMT +13) | 6.0 12 km | 152 km (94 mi) | South Pacific Ocean, 102 km southeast of Nuku'alofa, Tongatapu | More | |
| Sep 5, 2021 12:52 GMT Sep 5, 2021 11:52 pm (GMT +11) | 5.1 42 km | 29 km (18 mi) | Coral Sea, 90 km south of Sola, Torba, Vanuatu | More | |
| Sep 5, 2021 11:07 GMT Sep 5, 2021 6:07 am (GMT -5) | 4.3 5 km | 245 km (152 mi) | Jaral de Berrios, Guanajuato, 54 km south of San Luis Potosi City, Mexico 26 reports | More | |
| Sep 5, 2021 10:29 GMT Sep 5, 2021 8:29 am (GMT -2) | 5.3 10 km | 90 km (56 mi) | South Sandwich Islands Region | More | |
| Sep 5, 2021 09:59 GMT Sep 5, 2021 7:59 am (GMT -2) | 5.6 24 km | 79 km (49 mi) | South Sandwich Islands Region | More | |
| Sep 5, 2021 08:42 GMT Sep 5, 2021 1:42 am (GMT -7) | 5.3 47 km | 222 km (138 mi) | North Pacific Ocean, 280 km south of Cabo San Lucas, Mexico 1 report | More | |
| Sep 5, 2021 05:27 GMT Sep 4, 2021 10:27 pm (GMT -7) | 3.7 9.8 km | 36 km (22 mi) | 4.8 mi east of Ukiah, Mendocino County, California, USA 41 reports | More | |
| Sep 5, 2021 05:26 GMT Sep 5, 2021 3:26 am (GMT -2) | 5.5 10 km | 77 km (48 mi) | South Sandwich Islands Region | More | |
| Sep 5, 2021 05:09 GMT Sep 5, 2021 5:09 pm (GMT +12) | 5.4 251 km | 86 km (53 mi) | New Zealand | More | |
| Saturday, September 4, 2021 23:41 GMT (14 earthquakes) | |||||
| Sep 4, 2021 23:41 GMT Sep 5, 2021 10:41 am (GMT +11) | 5.0 167 km | 88 km (55 mi) | Solomon Sea, 175 km northwest of Arawa, Bougainville, Papua New Guinea 1 report | More | |
| Sep 4, 2021 23:03 GMT Sep 5, 2021 9:03 am (GMT +10) | 5.3 10 km | 123 km (76 mi) |  North Pacific Ocean, 158 km south of Dededo Village, Guam 3 reports | More | |
| Sep 4, 2021 22:32 GMT Sep 5, 2021 10:32 am (GMT +12) | 5.1 33 km | 101 km (63 mi) | New Zealand | More | |
| Sep 4, 2021 19:01 GMT Sep 5, 2021 12:31 am (GMT +5:30) | ? n/a | 1749 km (1087 mi) | 18 km southeast of Muddebihal, Vijayapura, Karnataka, India (unconfirmed) 157 reports | More | |
| Sep 4, 2021 18:43 GMT Sep 5, 2021 5:43 am (GMT +11) | 5.3 52 km | 44 km (27 mi) | Solomon Sea, 78 km west of Arawa, Bougainville, Papua New Guinea 1 report | More | |
| Sep 4, 2021 18:19 GMT Sep 4, 2021 11:49 pm (GMT +5:30) | 4.1 2 km | 1740 km (1081 mi) | 1.7 km south of Bijapur, Vijayapura, Karnataka, India 12 reports | More | |
| Sep 4, 2021 18:19 GMT Sep 4, 2021 11:49 pm (GMT +5:30) | 3.9 150 km | 1497 km (930 mi) | 36km E of Pune, Maharashtra, India 171 reports | More | |
| Sep 4, 2021 18:18 GMT Sep 4, 2021 11:48 pm (GMT +5:30) | 3.3 2 km | 1751 km (1088 mi) | Near Sindgi, Karnataka, India 1459 reports | More | |
| Sep 4, 2021 17:52 GMT Sep 4, 2021 11:22 pm (GMT +5:30) | 4.4 158 km | 228 km (142 mi) | 96 km north of Leh, India 16 reports | More | |
| Sep 4, 2021 16:13 GMT Sep 4, 2021 2:13 pm (GMT -2) | 5.1 70 km | 48 km (30 mi) | South Sandwich Islands Region | More | |
| Sep 4, 2021 14:29 GMT Sep 5, 2021 12:29 am (GMT +10) | ? n/a | 49 km (30 mi) |  2.7 km west of Saipan, Northern Mariana Islands (unconfirmed) 11 reports | More | |
| Sep 4, 2021 10:35 GMT Sep 4, 2021 5:35 am (GMT -5) | 4.3 5 km | 253 km (157 mi) | Jaral de Berrios, Guanajuato, 52 km south of San Luis Potosi City, Mexico 19 reports | More | |
| Sep 4, 2021 09:38 GMT Sep 4, 2021 4:38 am (GMT -5) | 4.1 14 km | 199 km (124 mi) | Rancho Nuevo de San Vicente, 18 km north of San Felipe, Guanajuato, Mexico 58 reports | More | |
| Sep 4, 2021 04:54 GMT Sep 4, 2021 4:54 pm (GMT +12) | 4.9 36 km | 111 km (69 mi) | Central Hawke's Bay District, 40 km southwest of Hastings, New Zealand 109 reports | More | |
| Friday, September 3, 2021 21:23 GMT (8 earthquakes) | |||||
| Sep 3, 2021 21:23 GMT Sep 4, 2021 5:23 am (GMT +8) | 4.2 9 km | 35 km (22 mi) | Philippine Sea, 37 km northeast of Sorsogon, Bicol, Philippines 47 reports | More | |
| Sep 3, 2021 10:14 GMT Sep 3, 2021 8:14 pm (GMT +10) | 5.8 572 km | 423 km (263 mi) | Russia: Sea of Okhotsk 1 report | More | |
| Sep 3, 2021 07:49 GMT Sep 3, 2021 5:49 am (GMT -2) | 5.6 10 km | 77 km (48 mi) | South Sandwich Islands Region | More | |
| Sep 3, 2021 05:44 GMT Sep 2, 2021 10:44 pm (GMT -7) | 3.8 9.2 km | 36 km (22 mi) | 4.8 mi east of Ukiah, Mendocino County, California, USA 55 reports | More | |
| Sep 3, 2021 05:41 GMT Sep 2, 2021 11:41 pm (GMT -6) | 4.2 6.7 km | 156 km (97 mi) | Culberson County, Texas, 52 mi south of Carlsbad, Eddy County, New Mexico, USA 23 reports | More | |
| Sep 3, 2021 05:22 GMT Sep 2, 2021 9:22 pm (GMT -8) | 5.3 10 km | 692 km (430 mi) | Southern East Pacific Rise | More | |
| Sep 3, 2021 05:06 GMT Sep 3, 2021 1:06 am (GMT -4) | ? n/a | 2756 km (1712 mi) | Explosion in Manville, New Jersey, USA (unconfirmed) 368 reports | More | |
| Sep 3, 2021 00:06 GMT Sep 2, 2021 10:06 pm (GMT -2) | 5.5 52 km | 75 km (47 mi) | South Sandwich Islands Region 2 reports | More | |
| Thursday, September 2, 2021 20:26 GMT (8 earthquakes) | |||||
| Sep 2, 2021 20:26 GMT Sep 3, 2021 6:26 am (GMT +10) | 5.3 426 km | 248 km (154 mi) | Russia: Northwest of Kuril Islands 1 report | More | |
| Sep 2, 2021 18:48 GMT Sep 2, 2021 9:48 pm (GMT +3) | 3.6 9.2 km | 44 km (27 mi) | Nomos Voiotias, Central Greece, 25 km northwest of Athens, Greece 18 reports | More | |
| Sep 2, 2021 11:02 GMT Sep 2, 2021 4:32 pm (GMT +5:30) | ? n/a | 547 km (340 mi) | Near Guwahati, Assam, India (unconfirmed) 65 reports | More | |
| Sep 2, 2021 09:34 GMT Sep 2, 2021 5:34 am (GMT -4) | ? n/a | 2761 km (1716 mi) | Near New York, New York, USA (unconfirmed) 35 reports | More | |
| Sep 2, 2021 07:23 GMT Sep 2, 2021 3:23 pm (GMT +8) | 4.6 10 km | 82 km (51 mi) | Philippine Sea, 62 km southwest of Calbayog City, Philippines 33 reports | More | |
| Sep 2, 2021 06:05 GMT Sep 2, 2021 4:05 am (GMT -2) | 5.1 10 km | 95 km (59 mi) | South Sandwich Islands Region | More | |
| Sep 2, 2021 05:48 GMT Sep 2, 2021 8:48 am (GMT +3) | 4.0 10.6 km | 48 km (30 mi) | 1.7 km east of Thebes, Nomos Voiotias, Central Greece 17 reports | More | |
| Sep 2, 2021 03:32 GMT Sep 1, 2021 11:32 pm (GMT -4) | ? n/a | 2746 km (1706 mi) | Explosion in Somerville, New Jersy, USA (unconfirmed) 262 reports | More | |
| Wednesday, September 1, 2021 22:51 GMT (10 earthquakes) | |||||
| Sep 1, 2021 22:51 GMT Sep 1, 2021 9:51 pm (GMT -1) | 5.4 10 km | 566 km (352 mi) | North of Ascension Island | More | |
| Sep 1, 2021 18:35 GMT Sep 1, 2021 2:35 pm (GMT -4) | 5.6 21 km | 241 km (150 mi) | Copiapó Province, 72 km southwest of Copiapo, Atacama, Chile 9 reports | More | |
| Sep 1, 2021 15:35 GMT Sep 1, 2021 10:35 am (GMT -5) | 5.9 11 km | 267 km (166 mi) | South Pacific Ocean, 106 km west of Copiapo, Atacama, Chile | More | |
| Sep 1, 2021 15:11 GMT Sep 1, 2021 11:11 am (GMT -4) | ? n/a | 2784 km (1730 mi) | Kantono Kent County, 1.3 mi west of Warwick, Kent County, Rhode Island, USA (unconfirmed) 39 reports | More | |
| Sep 1, 2021 13:50 GMT Sep 1, 2021 11:50 am (GMT -2) | 5.8 10 km | 273 km (170 mi) | Central Mid Atlantic Ridge | More | |
| Sep 1, 2021 10:02 GMT Sep 1, 2021 8:02 am (GMT -2) | 5.1 48 km | 54 km (34 mi) | SOUTH SANDWICH ISLANDS REGION | More | |
| Sep 1, 2021 09:01 GMT Sep 1, 2021 7:01 am (GMT -2) | 5.5 50 km | 61 km (38 mi) | South Sandwich Islands Region | More | |
| Sep 1, 2021 08:21 GMT Sep 1, 2021 9:21 pm (GMT +13) | 5.5 10 km | 54 km (34 mi) | 3.5 km southwest of Neiafu, Vava‘u, Tonga 1 report | More | |
| Sep 1, 2021 07:11 GMT Sep 1, 2021 2:11 am (GMT -5) | 5.3 10 km | 753 km (468 mi) | West Chile Rise | More | |
| Sep 1, 2021 07:05 GMT Sep 1, 2021 9:05 am (GMT +2) | 3.2 5 km | 324 km (201 mi) | Adriatic Sea, 5.3 km northwest of Sibenik, Grad Šibenik, Sibenik-Knin, Croatia 255 reports | More | |
| Tuesday, August 31, 2021 22:40 GMT (5 earthquakes) | |||||
| Aug 31, 2021 22:40 GMT Aug 31, 2021 7:40 pm (GMT -3) | 5.0 10 km | 653 km (406 mi) |  Antarctica: Scotia Sea | More | |
| Aug 31, 2021 22:26 GMT Sep 1, 2021 6:26 am (GMT +8) | 3.8 12 km | 42 km (26 mi) | Philippines: 008 Km N 13° E of City Of Davao (Davao Del Sur) 13 reports | More | |
| Aug 31, 2021 20:20 GMT Aug 31, 2021 1:20 pm (GMT -7) | 3.4 2.9 km | 36 km (22 mi) | 4.8 mi east of Ukiah, Mendocino County, California, USA 12 reports | More | |
| Aug 31, 2021 17:21 GMT Aug 31, 2021 10:21 am (GMT -7) | 4.7 8.7 km | 293 km (182 mi) | 43 mi east of Elko, Nevada, USA 134 reports | More | |
| Aug 31, 2021 16:58 GMT Aug 31, 2021 10:28 pm (GMT +5:30) | ? n/a | 1908 km (1186 mi) | Laccadive Sea, 16 km southeast of Trivandrum, Thiruvananthapuram, Kerala, India (unconfirmed) 132 reports | More | |
Estimated combined seismic energy released: 5.1 x 1015 joules (1409 gigawatt hours, equivalent to 1.2 x 106 tons of TNT or 75.8 atomic bombs!) More info
