California earthquakes

M1.5 earthquake 18km SSE of Solvang, CA

A magnitude 1.5 earthquake struck 18km SSE of Solvang, CA on Fri, Feb 12, 2021, 2:42 AM PST (10:42 UTC), 9 km (5 mi) below the surface.

A larger quake followed: M2.5 21km WSW of Santa Rosa Is., CA. This one was a foreshock.

Solvang 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
1.5 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
2021-02-12 10:42:40 UTC
Depth
8.5 km (5.3 mi), shallow
Epicenter
34.438° N, 120.079° W
Felt reports
4
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

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

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.8 km horizontally, 1.4 km in depth
Magnitude uncertainty
±0.26
Depth from
From location
Station coverage gap
201°, poorly surrounded by stations
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 3 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci39549919. Read Sat, Oct 3, 2026, 3:27 PM UTC.