Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Saturday, April 1, 2023 GMT (13 quakes)
Apr 1, 2023 12:50 am (GMT -7) (Apr 1, 2023 07:50 GMT)	1.0 1.7 km		7km W of Cobb, CA	More
Apr 1, 2023 12:33 am (GMT -7) (Apr 1, 2023 07:33 GMT)	0.7 1.3 km		8km WNW of Cobb, CA	More
Apr 1, 2023 12:29 am (GMT -7) (Apr 1, 2023 07:29 GMT)	1.2 1.9 km		7km NW of The Geysers, CA	More
Apr 1, 2023 12:07 am (GMT -7) (Apr 1, 2023 07:07 GMT)	1.2 2 km		4km W of Cobb, CA	More
Apr 1, 2023 12:03 am (GMT -7) (Apr 1, 2023 07:03 GMT)	1.0 1.4 km		8km NW of Cobb, CA	More
Mar 31, 2023 10:29 pm (GMT -7) (Apr 1, 2023 05:29 GMT)	0.3 2 km		7km W of Cobb, CA	More
Mar 31, 2023 10:14 pm (GMT -7) (Apr 1, 2023 05:14 GMT)	0.9 7.2 km		6km WNW of Cobb, CA	More
Mar 31, 2023 9:50 pm (GMT -7) (Apr 1, 2023 04:50 GMT)	1.0 1 km		2km NE of The Geysers, CA	More
Mar 31, 2023 9:39 pm (GMT -7) (Apr 1, 2023 04:39 GMT)	0.7 2 km		7km NW of The Geysers, CA	More
Mar 31, 2023 9:27 pm (GMT -7) (Apr 1, 2023 04:27 GMT)	0.7 1.6 km		8km NW of Cobb, CA	More
Mar 31, 2023 8:50 pm (GMT -7) (Apr 1, 2023 03:50 GMT)	0.8 2.2 km		7km NW of The Geysers, CA	More
Mar 31, 2023 8:11 pm (GMT -7) (Apr 1, 2023 03:11 GMT)	0.4 2.5 km		8km NW of The Geysers, CA	More
Mar 31, 2023 7:59 pm (GMT -7) (Apr 1, 2023 02:59 GMT)	1.3 0.2 km		2km SSW of Anderson Springs, CA	More
Friday, March 31, 2023 GMT (39 quakes)
Mar 31, 2023 4:59 pm (GMT -7) (Mar 31, 2023 23:59 GMT)	1.0 1.5 km		8km NW of Cobb, CA	More
Mar 31, 2023 4:09 pm (GMT -7) (Mar 31, 2023 23:09 GMT)	1.1 1.7 km		7km WNW of The Geysers, CA	More
Mar 31, 2023 4:09 pm (GMT -7) (Mar 31, 2023 23:09 GMT)	1.1 1.7 km		Northern California	More
Mar 31, 2023 3:48 pm (GMT -7) (Mar 31, 2023 22:48 GMT)	0.8 0.8 km		3km NE of The Geysers, CA	More
Mar 31, 2023 3:48 pm (GMT -7) (Mar 31, 2023 22:48 GMT)	0.8 0.8 km		3km NE of The Geysers, CA	More
Mar 31, 2023 3:40 pm (GMT -7) (Mar 31, 2023 22:40 GMT)	1.0 1.3 km		8km WNW of Cobb, CA	More
Mar 31, 2023 3:37 pm (GMT -7) (Mar 31, 2023 22:37 GMT)	0.9 1.3 km		2km NE of The Geysers, CA	More
Mar 31, 2023 3:36 pm (GMT -7) (Mar 31, 2023 22:36 GMT)	0.7 1.9 km		2km NE of The Geysers, CA	More

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Latest seismic signals

Seismic station: Marconi Conference Center, Marshall, CA, USA (MCCM/BK network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

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Seismic station: Wild Horse Valley, Oregon, USA (WVOR/US network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: San Andreas Geophysical Obs., Hollister, CA, USA (SAO/BK network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Kawak Butte (KWBU/CC network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: The Wife (WIFE/CC network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Grapevine Ranger Station (GRA/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Vestal (VES/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Simmler (SMM/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Timberline, OR (TIMB/CC network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Seismic station: Shoshone (SHO/CI network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool

Earthquake Catalog - Look up past earthquakes

Greenville Earthquake FAQ

When was the latest earthquake in Greenville?

The last earthquake in Greenville occurred 17 minutes ago: Minor mag. 1.0 earthquake - 7km W of Cobb, CA, on Saturday, Apr 1, 2023 at 12:50 am (GMT -7).

How many quakes were there in Greenville today?

In the past 24 hours, Greenville, California, USA had 52 quakes up to magnitude 2.6.

What was the strongest quake in Greenville today?

The strongest earthquake in Greenville today occurred 23 hours ago: Weak mag. 2.6 earthquake - 15 mi north of Windsor, Sonoma County, California, USA, on Friday, Mar 31, 2023 at 2:32 am (GMT -7).