California earthquakes

M2.0 earthquake 8 km SSE of Huron, California

A magnitude 2.0 earthquake struck 8 km SSE of Huron, California on Sat, Nov 23, 1985, 5:57 PM PST (01:57 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.2 14 km NNE of Coalinga, 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
1985-11-24 01:57:44 UTC
Depth
6.8 km (4.2 mi), shallow
Epicenter
36.135° N, 120.071° 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 0.7 km horizontally, 0.2 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
205°, poorly surrounded by stations
Stations used
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 133 in the 60 days after this one and 61 in the 30 days before it.

After

The first 60 of 133.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc59771 (also filed as ci132399). Read Tue, Sep 22, 2026, 3:50 PM UTC.