California earthquakes

M2.1 earthquake 3 km ENE of Keddie, CA

A magnitude 2.1 earthquake struck 3 km ENE of Keddie, CA on Tue, Sep 15, 2026, 8:06 PM PDT (03:06 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M2.6 22 km ENE of Red Bluff, CA. 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
2.1 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2026-09-16 03:06:37 UTC
Depth
13.1 km (8.1 mi), shallow
Epicenter
40.018° N, 120.931° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS. If you felt it, tell the USGS: every report sharpens the shaking map.

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.2 km horizontally, 0.5 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
77°
Stations used
17

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 9 since this one and 15 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc75436367 (also filed as nn00924490). Read Sat, Oct 3, 2026, 9:22 AM UTC.