California earthquakes

M2.4 earthquake 8 km WSW of San Ardo, California

A magnitude 2.4 earthquake struck 8 km WSW of San Ardo, California on Sat, Jan 24, 1976, 3:18 AM PST (11:18 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M3.1 11 km SW of Oak Shores, California. This one was a foreshock.

San Ardo forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
2.4 (md), micro
Local time
UTC
1976-01-24 11:18:59 UTC
Depth
13.7 km (8.5 mi), shallow
Epicenter
36.002° N, 120.993° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.5 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
184°, poorly surrounded by stations
Stations used
14

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 199 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 199.

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1028541. Read Tue, Sep 22, 2026, 10:31 PM UTC.