California earthquakes

M2.2 earthquake 31km W of Olancha, CA

A magnitude 2.2 earthquake struck 31km W of Olancha, CA on Sun, Nov 8, 1987, 11:15 PM PST (07:15 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.3 17km SE of Bodfish, 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
2.2 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1987-11-09 07:15:42 UTC
Depth
4.4 km (2.7 mi), shallow
Epicenter
36.290° N, 118.353° 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
274°, 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: 118 in the 60 days after this one and 49 in the 30 days before it.

After

The first 60 of 118.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci734721. Read Fri, Oct 2, 2026, 12:53 PM UTC.