California earthquakes

M1.8 earthquake 18 km SSW of Tecopa, California

A magnitude 1.8 earthquake struck 18 km SSW of Tecopa, California on Fri, Feb 20, 2026, 12:03 AM PST (08:03 UTC), 11 km (7 mi) below the surface.

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

A larger quake followed: M4.1 26 km WNW of Ludlow, 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
1.8 (ML, local (Richter)), micro
Magnitude from
Nevada Seismological Laboratory
Local time
UTC
2026-02-20 08:03:37 UTC
Depth
11.4 km (7.1 mi), shallow
Epicenter
35.698° N, 116.314° 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.

Magnitude uncertainty
±0.24
Station coverage gap
137°
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 42 in the 60 days after this one and 7 in the 30 days before it.

After

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nn00910986. Read Thu, Oct 1, 2026, 5:18 PM UTC.