California earthquakes

M2.0 earthquake 9 km ENE of Cayucos, California

A magnitude 2.0 earthquake struck 9 km ENE of Cayucos, California on Wed, Jan 6, 1982, 1:49 AM PST (09:49 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M2.9 32 km WSW of Guadalupe, 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
2.0 (md), micro
Local time
UTC
1982-01-06 09:49:31 UTC
Depth
4.0 km (2.5 mi), shallow
Epicenter
35.465° N, 120.792° 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, 0.7 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
122°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 39 in the 60 days after this one and 13 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1070994. Read Tue, Sep 22, 2026, 10:25 PM UTC.