California earthquakes

M2.5 earthquake 6km SSE of Crestline, CA

A magnitude 2.5 earthquake struck 6km SSE of Crestline, CA on Sun, Jan 11, 1981, 2:29 PM PST (22:29 UTC), 0 km (0 mi) below the surface.

A larger quake followed: M3.6 10km ENE of Aguanga, CA. This one was a foreshock.

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

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The earthquake

Magnitude
2.5 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1981-01-11 22:29:04 UTC
Depth
0.3 km (0.2 mi), shallow
Epicenter
34.194° N, 117.248° 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 0.3 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
33°
Stations used
53

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 178 in the 60 days after this one and 81 in the 30 days before it.

After

The first 60 of 178.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3301868. Read Thu, Oct 1, 2026, 7:20 PM UTC.