California earthquakes

M2.4 earthquake 17 km NNW of Buttonwillow, CA

A magnitude 2.4 earthquake struck 17 km NNW of Buttonwillow, CA on Fri, Feb 20, 2026, 7:22 AM PST (15:22 UTC), 26 km (16 mi) below the surface.

Automatic solution: the magnitude and location may still be revised.

A larger quake followed: M3.2 24 km SW of Maricopa, 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
2.4 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2026-02-20 15:22:33 UTC
Depth
26.5 km (16.5 mi), shallow
Epicenter
35.549° N, 119.526° W
Tsunami flag
No
Status
Automatic solution, may be revised

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

An automatic solution; a seismologist may revise it.

Location uncertainty
About 0.6 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.45
Depth from
From location
Station coverage gap
126°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 47 in the 60 days after this one and 12 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci41400432. Read Mon, Oct 5, 2026, 12:10 PM UTC.