California earthquakes

M1.5 earthquake 11km WNW of Camp Pendleton South, CA

A magnitude 1.5 earthquake struck 11km WNW of Camp Pendleton South, CA on Fri, Nov 6, 1981, 12:37 PM PST (20:37 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M1.6 12km WNW of Camp Pendleton South, CA. This one was a foreshock.

Camp Pendleton South forecastMore in California

Map

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

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The earthquake

Magnitude
1.5 (mh), micro
Local time
UTC
1981-11-06 20:37:13 UTC
Depth
5.4 km (3.4 mi), shallow
Epicenter
33.262° N, 117.487° 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 0.9 km horizontally, 16.8 km in depth
Depth from
From location
Station coverage gap
170°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 89 in the 60 days after this one and 54 in the 30 days before it.

After

The first 60 of 89.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci526326. Read Tue, Sep 22, 2026, 9:36 PM UTC.