California earthquakes

M1.6 earthquake 19 km WSW of Weott, California

A magnitude 1.6 earthquake struck 19 km WSW of Weott, California on Sat, Mar 24, 1984, 6:44 PM PST (02:44 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M1.9 19 km W of Ferndale, 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
1.6 (md), micro
Local time
UTC
1984-03-25 02:44:58 UTC
Depth
13.8 km (8.5 mi), shallow
Epicenter
40.237° N, 124.120° 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 0.4 km horizontally, 0.7 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
105°
Stations used
11

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 62 in the 60 days after this one and 34 in the 30 days before it.

After

The first 60 of 62.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1113129. Read Tue, Sep 22, 2026, 10:28 PM UTC.