California earthquakes

M2.5 earthquake 12km WSW of Malibu, CA

A magnitude 2.5 earthquake struck 12km WSW of Malibu, CA on Sat, Sep 4, 1982, 1:42 AM PDT (08:42 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M3.0 17km N of Santa Barbara Is., 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 (mc), micro
Local time
UTC
1982-09-04 08:42:00 UTC
Depth
14.1 km (8.8 mi), shallow
Epicenter
33.958° N, 118.921° 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
119°
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: 54 in the 60 days after this one and 26 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci507323. Read Tue, Sep 22, 2026, 9:36 PM UTC.