Date and time	Mag Depth	Nearest volcano (distance)	Location	Details	Map
Monday, March 27, 2023 GMT (5 quakes)
Mar 27, 2023 11:29 am (GMT -7) (Mar 27, 2023 18:29 GMT)	1.9 9.2 km		8.1 mi southeast of Hollister, San Benito County, California, USA	More
Mar 27, 2023 10:41 am (GMT -7) (Mar 27, 2023 17:41 GMT)	1.2 5.6 km		2km NW of Atascadero, CA	More
Mar 27, 2023 8:31 am (GMT -7) (Mar 27, 2023 15:31 GMT)	1.7 6.2 km		5km NE of Coalinga, CA	More
Mar 26, 2023 6:50 pm (GMT -7) (Mar 27, 2023 01:50 GMT)	2.4 6.4 km		5.9 mi northeast of Gilroy, Santa Clara County, California, USA	More
Mar 26, 2023 5:03 pm (GMT -7) (Mar 27, 2023 00:03 GMT)	2.3 12 km		3.6 mi west of Walnut Creek, Contra Costa County, California, USA	More
Sunday, March 26, 2023 GMT (2 quakes)
Mar 26, 2023 3:06 pm (GMT -7) (Mar 26, 2023 22:06 GMT)	1.6 6.8 km		12km NE of San Simeon, CA	More
Mar 26, 2023 2:44 pm (GMT -7) (Mar 26, 2023 21:44 GMT)	1.9 1.1 km		12 mi south of Hollister, San Benito County, California, USA	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

Show more

Show less

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: 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: Mammoth (MLAC/CI network) | Show on map | Station Info

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

Seismic station: Arvin (ARV/CI network) | Show on map | Station Info

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

Seismic station: Osito Audit: Castaic Lake (OSI/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

Earthquake Catalog - Look up past earthquakes

Seaside Earthquake FAQ

When was the latest earthquake in Seaside?

The last earthquake in Seaside occurred 1 hour and 7 minutes ago: Minor mag. 1.9 earthquake - 8.1 mi southeast of Hollister, San Benito County, California, USA, on Monday, Mar 27, 2023 at 11:29 am (GMT -7).

How many quakes were there in Seaside today?

In the past 24 hours, Seaside, California, USA had 7 quakes up to magnitude 2.4.

What was the strongest quake in Seaside today?

The strongest earthquake in Seaside today occurred 18 hours ago: Weak mag. 2.4 earthquake - 5.9 mi northeast of Gilroy, Santa Clara County, California, USA, on Sunday, Mar 26, 2023 at 6:50 pm (GMT -7).