California earthquakes

M5.0 earthquake 63 km WSW of Ferndale, California

A magnitude 5.0 earthquake struck 63 km WSW of Ferndale, California on Fri, Jul 26, 1985, 4:49 PM PDT (23:49 UTC), 4 km (3 mi) below the surface.

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The earthquake

Magnitude
5.0 (md), light
Local time
UTC
1985-07-26 23:49:08 UTC
Depth
4.3 km (2.7 mi), shallow
Epicenter
40.328° N, 124.933° 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 7.8 km horizontally, 6.7 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
327°, poorly surrounded by stations
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 2.0 and up: 20 in the 60 days after this one and 21 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc52413. Read Tue, Sep 22, 2026, 4:09 PM UTC.