California earthquakes

M1.5 earthquake 8km SSE of Olancha, CA

A magnitude 1.5 earthquake struck 8km SSE of Olancha, CA on Wed, Jun 16, 1982, 7:52 AM PDT (14:52 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M1.6 14km NNE of Inyokern, 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
1.5 (mc), micro
Local time
UTC
1982-06-16 14:52:43 UTC
Depth
4.7 km (2.9 mi), shallow
Epicenter
36.216° N, 117.977° 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
Operator assigned
Station coverage gap
289°, poorly surrounded by stations
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: 154 in the 60 days after this one and 44 in the 30 days before it.

After

The first 60 of 154.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci532782. Read Tue, Sep 22, 2026, 9:33 PM UTC.