California earthquakes

M2.8 earthquake 11 km S of Huron, California

A magnitude 2.8 earthquake struck 11 km S of Huron, California on Mon, Nov 26, 1984, 1:45 AM PST (09:45 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M2.8 8 km WNW of Bradley, 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
2.8 (md), micro
Local time
UTC
1984-11-26 09:45:44 UTC
Depth
7.0 km (4.4 mi), shallow
Epicenter
36.103° N, 120.102° 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, 0.2 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
165°
Stations used
46

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 131 in the 60 days after this one and 60 in the 30 days before it.

After

The first 60 of 131.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc34879 (also filed as ci55023). Read Mon, Sep 21, 2026, 7:56 PM UTC.