California earthquakes

M2.2 earthquake 13 km ENE of Big Sur, California

A magnitude 2.2 earthquake struck 13 km ENE of Big Sur, California on Tue, Jun 23, 1981, 12:10 PM PDT (19:10 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M4.2 2 km ESE of Tres Pinos, California. This one was a foreshock.

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Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (md), micro
Local time
UTC
1981-06-23 19:10:46 UTC
Depth
6.7 km (4.2 mi), shallow
Epicenter
36.316° N, 121.664° 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.

Location uncertainty
About 0.3 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.17
Depth from
From location
Station coverage gap
99°
Stations used
36

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 161 in the 60 days after this one and 60 in the 30 days before it.

After

The first 60 of 161.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1064813. Read Wed, Sep 30, 2026, 3:12 AM UTC.