California earthquakes

M3.2 earthquake 35 km WSW of Ferndale, California

A magnitude 3.2 earthquake struck 35 km WSW of Ferndale, California on Tue, Nov 19, 1985, 7:08 AM PST (15:08 UTC), 38 km (23 mi) below the surface.

A larger quake followed: M3.7 8 km NNW of Alderpoint, 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
3.2 (md), minor
Local time
UTC
1985-11-19 15:08:36 UTC
Depth
37.7 km (23.4 mi), shallow
Epicenter
40.453° N, 124.653° 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 12.7 km horizontally, 4.5 km in depth
Magnitude uncertainty
±0.20
Depth from
From location
Station coverage gap
279°, poorly surrounded by stations
Stations used
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 68 in the 60 days after this one and 19 in the 30 days before it.

After

The first 60 of 68.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc60387. Read Tue, Sep 22, 2026, 9:40 PM UTC.