California earthquakes

M2.4 earthquake 9 km SSW of Huron, California

A magnitude 2.4 earthquake struck 9 km SSW of Huron, California on Sat, Nov 24, 1984, 8:46 PM PST (04:46 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.0 10 km S of Huron, California. This one was a foreshock.

Huron forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.4 (md), micro
Local time
UTC
1984-11-25 04:46:23 UTC
Depth
4.1 km (2.6 mi), shallow
Epicenter
36.116° N, 120.126° 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 0.5 km horizontally, 0.6 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
151°
Stations used
33

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 140 in the 60 days after this one and 54 in the 30 days before it.

After

The first 60 of 140.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc32476 (also filed as ci54889). Read Tue, Sep 22, 2026, 6:16 AM UTC.