California earthquakes

M2.2 earthquake 2km ENE of Belden, CA

A magnitude 2.2 earthquake struck 2km ENE of Belden, CA on Thu, May 30, 2019, 11:42 AM PDT (18:42 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.7 4km N of Gerber, CA. This one was a foreshock.

Quincy forecastMore in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
2.2 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2019-05-30 18:42:42 UTC
Depth
8.1 km (5.0 mi), shallow
Epicenter
40.014° N, 121.235° W
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.ScaleComputed byNotes
2.2Md, durationNorthern California Seismic SystemPreferred · Final · ±0.168 · 26 stations
2.0ML, local (Richter)Nevada Seismological LaboratoryReviewed · ±0.23 · 2 stations

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 0.3 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.17
Depth from
From location
Station coverage gap
67°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 26 in the 60 days after this one and 8 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 nc73189971 (also filed as nn00686312). Read Mon, Oct 5, 2026, 3:42 AM UTC.