Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Tuesday, March 21, 2023 GMT (5 quakes)
Mar 21, 2023 4:26 am (GMT -7) (Mar 21, 2023 11:26 GMT)	1.1 6.9 km		5km NW of Cholame, CA	More
Mar 20, 2023 11:09 pm (GMT -7) (Mar 21, 2023 06:09 GMT)	2.4 5.7 km		32 mi west of Paso Robles, San Luis Obispo County, California, USA	More
Mar 20, 2023 10:09 pm (GMT -7) (Mar 21, 2023 05:09 GMT)	1.9 9 km		15 mi northeast of Soledad, Monterey County, California, USA	More
Mar 20, 2023 8:35 pm (GMT -7) (Mar 21, 2023 03:35 GMT)	1.4 1.6 km		11km NNW of Pinnacles, CA	More
Mar 20, 2023 5:06 pm (GMT -7) (Mar 21, 2023 00:06 GMT)	1.1 6 km		10km SSE of Livermore, CA	More
Monday, March 20, 2023 GMT (2 quakes)
Mar 20, 2023 9:10 am (GMT -7) (Mar 20, 2023 16:10 GMT)	? n/a		67 km northwest of Clovis, Fresno County, California, USA (unconfirmed) I FELT IT - 1 report	More
Mar 20, 2023 9:09 am (GMT -7) (Mar 20, 2023 16:09 GMT)	3.0 6.5 km		14 mi east of San Jose, Santa Clara County, California, USA I FELT IT - 21 reports	More

Latest seismic signals

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

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Seismic station: Simmler (SMM/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: 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

Seismic station: Tinemaha (TIN/CI network) | Show on map | Station Info

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

Seismic station: Laurel Mtn (LRL/CI network) | Show on map | Station Info

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

Seismic station: Mount Wilson Obsv (MWC/CI network) | Show on map | Station Info

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

Seismic station: Adelanto Receiving (ADO/CI network) | Show on map | Station Info

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

Seismic station: San Clemente Island 2 (SCI2/CI network) | Show on map | Station Info

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

Seismic station: Hector (HEC/CI network) | Show on map | Station Info

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

Earthquake Catalog - Look up past earthquakes

Greenfield Earthquake FAQ

When was the latest earthquake in Greenfield?

The last earthquake in Greenfield occurred 4 hours ago: Minor mag. 1.1 earthquake - 5km NW of Cholame, CA, on Tuesday, Mar 21, 2023 at 4:26 am (GMT -7).

How many quakes were there in Greenfield today?

In the past 24 hours, Greenfield, California, USA had 7 quakes up to magnitude 3.0.

What was the strongest quake in Greenfield today?

The strongest earthquake in Greenfield today occurred 23 hours ago: Light mag. 3.0 earthquake - 14 mi east of San Jose, Santa Clara County, California, USA, on Monday, Mar 20, 2023 at 9:09 am (GMT -7).