California earthquakes

M2.5 earthquake 4km NW of Wrightwood, CA

A magnitude 2.5 earthquake struck 4km NW of Wrightwood, CA on Mon, Feb 11, 1985, 9:11 AM PST (17:11 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.7 8km SE of Las Flores, 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 (ml), micro
Local time
UTC
1985-02-11 17:11:08 UTC
Depth
5.7 km (3.5 mi), shallow
Epicenter
34.387° N, 117.664° 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.

Depth from
From location
Station coverage gap
35°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 116 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 116.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci60823. Read Tue, Sep 22, 2026, 9:20 PM UTC.