California earthquakes

M2.0 earthquake 6km WNW of Dublin, CA

A magnitude 2.0 earthquake struck 6km WNW of Dublin, CA on Mon, May 24, 2021, 11:19 PM PDT (06:19 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.9 3km N of San Lorenzo, 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
2.0 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2021-05-25 06:19:49 UTC
Depth
6.7 km (4.2 mi), shallow
Epicenter
37.729° N, 121.991° 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 0.2 km horizontally, 0.4 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
79°
Stations used
46

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 75 in the 60 days after this one and 30 in the 30 days before it.

After

The first 60 of 75.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc71123294. Read Sun, Oct 4, 2026, 4:39 AM UTC.