California earthquakes

M2.6 earthquake 30km NE of Oakhurst, CA

A magnitude 2.6 earthquake struck 30km NE of Oakhurst, CA on Mon, May 3, 2021, 2:52 PM PDT (21:52 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M3.4 14km WSW of Toms Place, 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: 2.6 (Md, duration), micro
Magnitude from: Northern California Seismic System
Local time: Mon, May 3, 2021, 2:52 PM PDT
UTC: 2021-05-03 21:52:08 UTC
Depth: 11.2 km (7.0 mi), shallow
Epicenter: 37.492° N, 119.375° W
Region: California
Felt reports: 5
Tsunami flag: No
Status: Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
2.63	Md, duration	Northern California Seismic System	Preferred · Final · ±0.197 · 53 stations
2.1	ML, local (Richter)	USGS National Earthquake Information Center	Reviewed · ±0.045 · 64 stations
2.2	ML, local (Richter)	Nevada Seismological Laboratory	Reviewed · ±0.51 · 6 stations

Did you feel it?

5 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 0.3 km horizontally, 1.2 km in depth
Magnitude uncertainty: ±0.20
Depth from: From location
Station coverage gap: 83°
Stations used: 34

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 136 in the 60 days after this one and 67 in the 30 days before it.

After

The first 60 of 136.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73557800 (also filed as nn00806392, us7000dzug). Read Sun, Oct 4, 2026, 8:15 AM UTC.