California earthquakes

M2.1 earthquake 29km E of Big Pine, CA

A magnitude 2.1 earthquake struck 29km E of Big Pine, CA on Sun, May 20, 1990, 12:13 PM PDT (19:13 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M3.6 13 km N of Dixon Lane-Meadow Creek, California. This one was a foreshock.

Big Pine 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
2.1 (Mh), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1990-05-20 19:13:28 UTC
Depth
3.6 km (2.2 mi), shallow
Epicenter
37.133° N, 117.960° 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
190°, 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: 100 in the 60 days after this one and 44 in the 30 days before it.

After

The first 60 of 100.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci1058910. Read Sun, Oct 4, 2026, 6:23 AM UTC.