California earthquakes

M1.8 earthquake 1km NW of Frazier Park, CA

A magnitude 1.8 earthquake struck 1km NW of Frazier Park, CA on Tue, Apr 27, 1982, 9:33 PM PDT (04:33 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M2.2 17km SSE of Camarillo, CA. This one was a foreshock.

Frazier Park 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
1.8 (mc), micro
Local time
UTC
1982-04-28 04:33:15 UTC
Depth
13.9 km (8.6 mi), shallow
Epicenter
34.828° N, 118.953° 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
100°
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: 62 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 62.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci529638. Read Tue, Sep 22, 2026, 8:48 PM UTC.