World Earthquake Report for Thursday, 29 July 2021
Fri, 30 Jul 2021, 00:24 00:24 AM | BY: EARTHQUAKEMONITOR
Worldwide earthquakes above magnitude 3 during the past 24 hours on 30 Jul 2021
Summary: 1 quake 8.0+, 1 quake 6.0+, 12 quakes 5.0+, 62 quakes 4.0+, 159 quakes 3.0+, 242 quakes 2.0+ (477 total)
Global seismic activity level on 29 July 2021: EXTREME
Magnitude 8+: 1 earthquake
Magnitude 6+: 1 earthquake
Magnitude 5+: 12 earthquakes
Magnitude 4+: 62 earthquakes
Magnitude 3+: 159 earthquakes
Magnitude 2+: 242 earthquakes
No quakes of magnitude 7 or higher
Total seismic energy estimate: 1.3 x 1017 joules (35036 gigawatt hours, equivalent to 3 x 107 tons of TNT or 1884.1 atomic bombs!) learn more
10 largest earthquakes in the world (29 Jul 2021):
#1: 8.2 quake Chignik Earthquake, Gulf of Alaska, 28 Jul 10:15 pm (GMT -8)#2: 6.1 quake Gulf of Alaska, 95 mi east of Sandpoint, Aleutians East, Alaska, USA, 28 Jul 10:19 pm (GMT -8)
#3: 5.9 quake Gulf of Alaska, 124 mi east of Sandpoint, Aleutians East, Alaska, USA, 28 Jul 10:23 pm (GMT -8)
#4: 5.8 quake South Pacific Ocean, 96 km west of Trujillo, La Libertad, Peru, 28 Jul 7:32 pm (GMT -5)
#5: 5.5 quake Gulf of Alaska, 164 mi east of Sandpoint, Aleutians East, Alaska, USA, 28 Jul 10:32 pm (GMT -8)
#6: 5.5 quake Mandalay Region, 41 km north of Shwebo, Sagaing Region, Myanmar (Burma), 29 Jul 3:09 pm (GMT +6:30)
#7: 5.3 quake South Pacific Ocean, Australia, 29 Jul 3:00 pm (GMT +10)
#8: 5.3 quake Gulf of Alaska, 148 mi east of Sandpoint, Aleutians East, Alaska, USA, 29 Jul 12:32 pm (GMT -8)
#9: 5.1 quake Coral Sea, 57 km north of Isangel, Tafea Province, Vanuatu, 29 Jul 10:00 pm (GMT +11)
#10: 5.1 quake Gulf of Alaska, 145 mi east of Sandpoint, Aleutians East, Alaska, USA, 29 Jul 8:09 am (GMT -8)
Earthquakes reported felt:
#1: 8.2 quake Chignik Earthquake, Gulf of Alaska, 28 Jul 10:15 pm (GMT -8) - 314 reports#2: 5.5 quake Mandalay Region, 41 km north of Shwebo, Sagaing Region, Myanmar (Burma), 29 Jul 3:09 pm (GMT +6:30) - 83 reports
#3: 3.9 quake 2.3 km south of Kameoka, Kyoto, Japan, Jul 30, 2021 03:26:04.42 - 14 reports
#4: Unconfirmed seismic-like event reported: 29 km south of Chainat, Chai Nat, Thailand, 29 July 2021 08:39 GMT - 11 reports
#5: 2.7 quake 12 km southwest of Zakynthos, Nomos Zakýnthou, Ionian Islands, Greece, 29 July 2021 07:49 GMT - 10 reports
#6: 5.8 quake South Pacific Ocean, 96 km west of Trujillo, La Libertad, Peru, 28 Jul 7:32 pm (GMT -5) - 10 reports
#7: 5.5 quake Gulf of Alaska, 164 mi east of Sandpoint, Aleutians East, Alaska, USA, 28 Jul 10:32 pm (GMT -8) - 8 reports
#8: 2.2 quake Philippines Sea, 11 km west of Sorsogon, Bicol, Philippines, 30 July 2021 - 01:44 AM (PST) - 7 reports
#9: 5.9 quake Gulf of Alaska, 124 mi east of Sandpoint, Aleutians East, Alaska, USA, 28 Jul 10:23 pm (GMT -8) - 6 reports
#10: 4.6 quake 172 km southwest of Terrace, Regional District of Kitimat-Stikine, British Columbia, Canada, 28 Jul 11:19 pm (GMT -7) - 4 reports
#11: 5.1 quake North Pacific Ocean, 51 km west of Melchor Ocampo del Balsas, Mexico, 2021-07-29 18:04:42 (Hora de México) - 4 reports
#12: 2.6 quake 21 km southeast of Iraklion, Heraklion Regional Unit, Crete, Greece, 29 July 2021 03:33 GMT - 3 reports
#13: 3.3 quake Aitoloakarnania, 20 km north of Patras, Achaea, West Greece, 29 July 2021 21:53 GMT - 3 reports
#14: 3.0 quake Lake County, 22 mi north of Santa Rosa, Sonoma County, California, USA, 28 Jul 2021 11:30 pm (GMT -7) - 3 reports
#15: 5.0 quake Gulf of Alaska, USA, 29 Jul 1:55 am (GMT -8) - 2 reports
#16: 4.6 quake South Pacific Ocean, 1 km southwest of Chocope, Ascope, La Libertad, Peru, 28 Jul 7:54 pm (GMT -5) - 2 reports
#17: 5.3 quake South Pacific Ocean, Australia, 29 Jul 3:00 pm (GMT +10) - 2 reports
#18: 3.5 quake 33 mi northeast of Mammoth Lakes, Mono County, California, USA, 29 Jul 2021 7:23 am (GMT -7) - 2 reports
#19: 3.2 quake Jewell County, 24 mi northwest of Willow Springs, Mitchell County, Kansas, USA, 29 Jul 2021 7:57 am (GMT -5) - 2 reports
#20: 3.2 quake 59 km north of Polewali, West Sulawesi, Indonesia, 29 July 2021 16:45 GMT - 2 reports
Earthquake stats:
Number of quakes and energy released vs time
Number of quakes and energy released vs magnitude
Magnitude of quakes and energy released vs time
Previous news
Thu, 29 Jul 2021, 23:50
Volcano earthquake report for Thursday, 29 Jul 2021
Quakes detected near: Brennisteinsfjöll (14 quakes between mag 0.1-2.2), Bulusan (1 quake mag 2.2), Buzzard Creek (1 quake mag 1.3), Chiginagak (1 quake mag 3.5), Clear Lake (21 quakes between mag 0.3-2.1), Coso (3 quakes between mag 0.1-1.8) ... Read all
Thu, 29 Jul 2021, 23:25
Moderate magnitude 4.4 quake hits 50 km northwest of Melchor Ocampo del Balsas, Mexico early evening
Just 19 minutes ago, a 4.4-magnitude earthquake struck near Melchor Ocampo del Balsas, Lázaro Cárdenas, Michoacan, Mexico. The tremor was recorded early evening on Thursday 29 July 2021 at 6:04 pm local time, at an intermediate depth of 127 km below the surface. ... Read all
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