California earthquakes

M2.0 earthquake 20km NW of Grapevine, CA

A magnitude 2.0 earthquake struck 20km NW of Grapevine, CA on Fri, Oct 1, 1982, 1:28 AM PDT (08:28 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.5 21km SE of Bodfish, CA. 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 (mc), micro
Local time
UTC
1982-10-01 08:28:19 UTC
Depth
4.6 km (2.9 mi), shallow
Epicenter
35.088° N, 119.058° 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
104°
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: 46 in the 60 days after this one and 15 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci508633. Read Wed, Sep 23, 2026, 12:52 AM UTC.