California earthquakes

M2.3 earthquake 15 km ESE of Markleeville, CA

A magnitude 2.3 earthquake struck 15 km ESE of Markleeville, CA on Fri, Aug 21, 2026, 2:52 PM PDT (21:52 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M2.6 20 km ESE of Silver Springs, Nevada. 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
2.3 (md), micro
Local time
UTC
2026-08-21 21:52:30 UTC
Depth
4.1 km (2.6 mi), shallow
Epicenter
38.620° N, 119.654° 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 0.4 km horizontally, 2.1 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
101°
Stations used
8

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 36 since this one and 37 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc75422667 (also filed as nn00923658). Read Tue, Sep 22, 2026, 9:41 PM UTC.