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Latest earthquakes near Richmond, Contra Costa County, California, USA, past 30 days
Updated 21 Apr 2021 08:07 GMT -
During the past 30 days, Richmond was shaken by 1 quake of magnitude 3.0 and 12 quakes between 2.0 and 3.0. There were also 72 quakes below magnitude 2.0 which people don't normally feel.
Biggest quake: 3.0 quake Alameda County, 4.8 mi west of San Ramon, Contra Costa County, California, USA, 1 Apr 2021 12:54 pm (GMT -7)
Biggest quake today: 1.2 quake 11km ESE of Alum Rock, CA, USA, 21 April 2021 07:31 GMT ...Read More
Biggest quake: 3.0 quake Alameda County, 4.8 mi west of San Ramon, Contra Costa County, California, USA, 1 Apr 2021 12:54 pm (GMT -7)
Biggest quake today: 1.2 quake 11km ESE of Alum Rock, CA, USA, 21 April 2021 07:31 GMT ...Read More
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Archive | Past 24 hrs | Yesterday | Past month | Past year | All time | Quakes in the US | California | Contra Costa County
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Date and time | Mag Depth | Nearest volcano (distance) | Location | Details | Map |
| Wed, 21 Apr 2021 (GMT) (2 earthquakes) | |||||
| 21 Apr 2021 07:31:24 GMT | 1.2 0.1 km | (204 km) | 11km ESE of Alum Rock, CA, USA | More | Map |
| 21 Apr 2021 05:45:24 GMT | 1.0 3.8 km | (179 km) | 11km SSE of Livermore, CA, USA | More | Map |
| Tue, 20 Apr 2021 (GMT) (1 earthquake) | |||||
| 20 Apr 2021 21:02:45 GMT | ? n/a | (193 km) | 9.6 mi west of San Jose, Santa Clara County, California, USA (unconfirmed) I FELT IT - 7 reports | More | Map |
| Mon, 19 Apr 2021 (GMT) (4 earthquakes) | |||||
| 19 Apr 2021 19:27:31 GMT | 1.3 | (107 km) | Quarry Blast - 5km ENE of Vallejo, CA, USA | More | Map |
| 19 Apr 2021 13:57:03 GMT | 1.2 12 km | (138 km) | 2km NW of San Francisco Zoo, CA, USA | More | Map |
| 19 Apr 2021 13:33:09 GMT | 1.6 13 km | (138 km) | 4km WNW of San Francisco Zoo, CA, USA | More | Map |
| 19 Apr 2021 07:34:57 GMT | 1.1 7.1 km | (176 km) | 6km SSE of Sunol, CA, USA | More | Map |
| Sun, 18 Apr 2021 (GMT) (2 earthquakes) | |||||
| 18 Apr 2021 08:53:57 GMT | 1.4 1.9 km | (154 km) | 6km W of Byron, CA, USA | More | Map |
| 18 Apr 2021 00:44:49 GMT | 1.6 9.4 km | (48 km) | 6km SSW of Calistoga, CA, USA | More | Map |
| Sat, 17 Apr 2021 (GMT) (2 earthquakes) | |||||
| 17 Apr 2021 05:41:10 GMT | 1.3 7.6 km | (199 km) | 7km E of Alum Rock, CA, USA | More | Map |
| 17 Apr 2021 03:42:30 GMT | 1.4 8.2 km | (127 km) | 5km W of Pleasant Hill, CA, USA | More | Map |
| Fri, 16 Apr 2021 (GMT) (2 earthquakes) | |||||
| 16 Apr 2021 19:58:00 GMT | 1.1 4.7 km | (52 km) | 6km S of Calistoga, CA, USA | More | Map |
| 16 Apr 2021 11:41:29 GMT | 1.2 7.1 km | (52 km) | 6km SSW of Calistoga, CA, USA | More | Map |
| Thu, 15 Apr 2021 (GMT) (7 earthquakes) | |||||
| 15 Apr 2021 18:32:29 GMT | 1.5 1.9 km | (112 km) | 7km E of Santa Venetia, CA, USA | More | Map |
| 15 Apr 2021 15:12:18 GMT | 1.3 5.8 km | (186 km) | 9km NE of Milpitas, CA, USA | More | Map |
| 15 Apr 2021 11:31:50 GMT | 1.0 7.1 km | (194 km) | 8km NE of Alum Rock, CA, USA | More | Map |
| 15 Apr 2021 08:19:20 GMT | 2.1 2.9 km | (182 km) | 14km SE of Livermore, CA, USA | More | Map |
| 15 Apr 2021 06:50:21 GMT | 1.5 6.1 km | (186 km) | 9km ENE of Milpitas, CA, USA | More | Map |
| 15 Apr 2021 04:05:40 GMT | 1.1 9.4 km | (145 km) | 3km W of Daly City, CA, USA | More | Map |
| 15 Apr 2021 00:45:30 GMT | 1.2 4.7 km | (179 km) | 9km ESE of Fremont, CA, USA | More | Map |
| Wed, 14 Apr 2021 (GMT) (1 earthquake) | |||||
| 14 Apr 2021 11:05:08 GMT | 1.1 6.5 km | (179 km) | 9km S of Sunol, CA, USA | More | Map |
| Mon, 12 Apr 2021 (GMT) (5 earthquakes) | |||||
| 12 Apr 2021 20:41:34 GMT | 1.2 7.4 km | (152 km) | 1km NNW of Pacifica, CA, USA | More | Map |
| 12 Apr 2021 20:03:10 GMT | 1.2 8.2 km | (151 km) | 2km WNW of Pacifica, CA, USA | More | Map |
| 12 Apr 2021 12:18:22 GMT | 1.2 7.9 km | (151 km) | 2km NW of Pacifica, CA, USA | More | Map |
| 12 Apr 2021 11:52:49 GMT | 1.0 0.5 km | (181 km) | 14km SE of Livermore, CA, USA | More | Map |
| 12 Apr 2021 04:32:45 GMT | 1.5 8.2 km | (150 km) | 2km NW of Pacifica, CA, USA | More | Map |
| Sun, 11 Apr 2021 (GMT) (2 earthquakes) | |||||
| 11 Apr 2021 21:10:38 GMT | 2.1 6.5 km | (187 km) | 9km ENE of Milpitas, CA, USA 1 report | More | Map |
| 11 Apr 2021 09:02:37 GMT | 2.3 3.6 km | (181 km) | 14km SE of Livermore, CA, USA | More | Map |
| Sat, 10 Apr 2021 (GMT) (5 earthquakes) | |||||
| 10 Apr 2021 21:29:08 GMT | 1.2 3.4 km | (182 km) | 14km SE of Livermore, CA, USA | More | Map |
| 10 Apr 2021 19:36:26 GMT | 1.1 3.2 km | (182 km) | 14km SE of Livermore, CA, USA | More | Map |
| 10 Apr 2021 14:15:14 GMT | ? n/a | (60 km) | 9.1 mi east of Santa Rosa, Sonoma County, California, USA (unconfirmed) 57 reports | More | Map |
| 10 Apr 2021 11:54:17 GMT | 1.4 3.5 km | (181 km) | 14km SE of Livermore, CA, USA | More | Map |
| 10 Apr 2021 4:50 am (GMT -7) (10 Apr 2021 11:50:14 GMT) | 2.9 4 km | (182 km) | 8.6 mi southeast of Nottingham, Alameda County, California, USA 14 reports | More | Map |
| Thu, 8 Apr 2021 (GMT) (4 earthquakes) | |||||
| 8 Apr 2021 2:53 pm (GMT -7) (8 Apr 2021 21:53:00 GMT) | 1.2 12 km | (98 km) | 2km ESE of Inverness, CA, USA | More | Map |
| 8 Apr 2021 11:38 am (GMT -7) (8 Apr 2021 18:38:32 GMT) | 1.8 1.9 km | (112 km) | 7km E of Santa Venetia, CA, USA | More | Map |
| 8 Apr 2021 1:52 am (GMT -7) (8 Apr 2021 08:52:56 GMT) | 1.0 7.7 km | (152 km) | 1km NW of Pacifica, CA, USA | More | Map |
| 7 Apr 2021 11:45 pm (GMT -7) (8 Apr 2021 06:45:54 GMT) | 1.0 2.9 km | (180 km) | 12km SSE of Livermore, CA, USA | More | Map |
| Wed, 7 Apr 2021 (GMT) (4 earthquakes) | |||||
| 7 Apr 2021 11:32 am (GMT -7) (7 Apr 2021 18:32:47 GMT) | 1.8 5.2 km | (121 km) | 1km SW of East Richmond Heights, CA, USA | More | Map |
| 7 Apr 2021 8:17 am (GMT -7) (7 Apr 2021 15:17:18 GMT) | 2.5 8 km | (52 km) | 6km S of Calistoga, CA, USA 1 report | More | Map |
| 7 Apr 2021 6:45 am (GMT -7) (7 Apr 2021 13:45:36 GMT) | 2.5 12 km | (129 km) | 1km WNW of Pleasant Hill, CA, USA 5 reports | More | Map |
| 7 Apr 2021 2:35 am (GMT -7) (7 Apr 2021 09:35:19 GMT) | 1.4 6.6 km | (194 km) | 8km NE of Alum Rock, CA, USA | More | Map |
| Tue, 6 Apr 2021 (GMT) (1 earthquake) | |||||
| 5 Apr 2021 6:44 pm (GMT -7) (6 Apr 2021 01:44:52 GMT) | 2.4 0.2 km | (186 km) | 19km SE of Livermore, CA, USA | More | Map |
| Mon, 5 Apr 2021 (GMT) (2 earthquakes) | |||||
| 5 Apr 2021 06:46:21 GMT | 1.0 7.8 km | (190 km) | 23km SE of Livermore, CA, USA | More | Map |
| 4 Apr 2021 7:00 pm (GMT -7) (5 Apr 2021 02:00:27 GMT) | 1.0 2.8 km | (53 km) | 4km SE of Larkfield-Wikiup, CA, USA | More | Map |
| Sun, 4 Apr 2021 (GMT) (1 earthquake) | |||||
| 3 Apr 2021 8:17 pm (GMT -7) (4 Apr 2021 03:17:42 GMT) | 1.0 15 km | (150 km) | 8km SSW of Brentwood, CA, USA | More | Map |
| Fri, 2 Apr 2021 (GMT) (3 earthquakes) | |||||
| 2 Apr 2021 11:57 am (GMT -7) (2 Apr 2021 18:57:42 GMT) | 1.2 5.8 km | (136 km) | 1km SSW of Clayton, CA, USA | More | Map |
| 2 Apr 2021 4:25 am (GMT -7) (2 Apr 2021 11:25:26 GMT) | 1.0 1.4 km | (130 km) | 2km ENE of Berkeley, CA, USA | More | Map |
| 2 Apr 2021 1:51 am (GMT -7) (2 Apr 2021 08:51:55 GMT) | 1.6 4.1 km | (184 km) | 10km NE of Milpitas, CA, USA | More | Map |
| Thu, 1 Apr 2021 (GMT) (4 earthquakes) | |||||
| 1 Apr 2021 20:13:33 GMT | 1.4 5.6 km | (120 km) | 1km SSW of Stinson Beach, CA, USA | More | Map |
| 1 Apr 2021 12:54 pm (GMT -7) (1 Apr 2021 19:54:54 GMT) | 3.0 5 km | (145 km) | Alameda County, 4.8 mi west of San Ramon, Contra Costa County, California, USA 1 report | More | Map |
| 1 Apr 2021 9:50 am (GMT -7) (1 Apr 2021 16:50:34 GMT) | 2.1 7.6 km | (165 km) | SAN FRANCISCO BAY AREA, CALIF., USA | More | Map |
| 31 Mar 2021 5:21 pm (GMT -7) (1 Apr 2021 00:21:30 GMT) | 1.5 7 km | (178 km) | 11km ESE of Sunol, CA, USA | More | Map |
| Wed, 31 Mar 2021 (GMT) (1 earthquake) | |||||
| 31 Mar 2021 4:49 pm (GMT -7) (31 Mar 2021 23:49:35 GMT) | 1.1 6.6 km | (178 km) | 11km ESE of Sunol, CA, USA | More | Map |
| Tue, 30 Mar 2021 (GMT) (3 earthquakes) | |||||
| 30 Mar 2021 4:13 pm (GMT -7) (30 Mar 2021 23:13:26 GMT) | 1.9 5.9 km | (191 km) | 9km NNE of Alum Rock, CA, USA | More | Map |
| 30 Mar 2021 05:53:27 GMT | 1.2 7 km | (138 km) | 4km WNW of San Francisco Zoo, CA, USA | More | Map |
| 29 Mar 2021 10:43 pm (GMT -7) (30 Mar 2021 05:43:48 GMT) | 2.6 7.3 km | (199 km) | 7km E of Alum Rock, CA, USA 18 reports | More | Map |
| Mon, 29 Mar 2021 (GMT) (1 earthquake) | |||||
| 29 Mar 2021 12:13:18 GMT | 1.0 11 km | (141 km) | 3km SW of Alamo, CA, USA | More | Map |
| Sun, 28 Mar 2021 (GMT) (1 earthquake) | |||||
| 28 Mar 2021 9:54 am (GMT -7) (28 Mar 2021 16:54:39 GMT) | 2.3 4.4 km | (126 km) | 5km N of Pittsburg, CA, USA | More | Map |
| Thu, 25 Mar 2021 (GMT) (1 earthquake) | |||||
| 25 Mar 2021 12:16 am (GMT -7) (25 Mar 2021 07:16:00 GMT) | 1.0 3.9 km | (141 km) | 4km WSW of San Francisco Zoo, CA, USA | More | Map |
| Wed, 24 Mar 2021 (GMT) (4 earthquakes) | |||||
| 24 Mar 2021 3:36 am (GMT -7) (24 Mar 2021 10:36:48 GMT) | 2.5 4.8 km | (197 km) | 15km ENE of Alum Rock, CA, USA 1 report | More | Map |
| 24 Mar 2021 07:41:07 GMT | 1.1 0.3 km | (194 km) | 5km NNE of Alum Rock, CA, USA | More | Map |
| 23 Mar 2021 7:45 pm (GMT -7) (24 Mar 2021 02:45:36 GMT) | 1.2 4.1 km | (32 km) | 5km S of Middletown, CA, USA | More | Map |
| 23 Mar 2021 5:33 pm (GMT -7) (24 Mar 2021 00:33:30 GMT) | 1.7 5.4 km | (180 km) | 10km SE of Sunol, CA, USA | More | Map |
| Tue, 23 Mar 2021 (GMT) (4 earthquakes) | |||||
| 23 Mar 2021 3:43 pm (GMT -7) (23 Mar 2021 22:43:24 GMT) | 1.8 7.1 km | (76 km) | 11km ENE of Yountville, CA, USA | More | Map |
| 23 Mar 2021 2:15 pm (GMT -7) (23 Mar 2021 21:15:47 GMT) | 2.8 10.5 km | (76 km) | 9.1 mi north of Napa, California, USA 5 reports | More | Map |
| 23 Mar 2021 11:34 am (GMT -7) (23 Mar 2021 18:34:59 GMT) | 1.2 5 km | (201 km) | 8km E of Alum Rock, CA, USA | More | Map |
| 23 Mar 2021 10:54 am (GMT -7) (23 Mar 2021 17:54:13 GMT) | 1.2 7 km | (137 km) | 5km WNW of San Francisco Zoo, CA, USA | More | Map |
| Mon, 22 Mar 2021 (GMT) (2 earthquakes) | |||||
| 22 Mar 2021 2:00 pm (GMT -7) (22 Mar 2021 21:00:40 GMT) | 1.0 8.4 km | (203 km) | 11km ESE of Alum Rock, CA, USA | More | Map |
| 22 Mar 2021 1:25 pm (GMT -7) (22 Mar 2021 20:25:31 GMT) | 1.1 6.4 km | (201 km) | 10km E of Alum Rock, CA, USA | More | Map |
Estimated combined seismic energy released: 7.3 x 109 joules (2.02 megawatt hours, equivalent to 1.74 tons of TNT) More info
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