California earthquakes

M1.7 earthquake 56 km E of Big Pine, California

A magnitude 1.7 earthquake struck 56 km E of Big Pine, California on Sun, Jan 28, 2018, 10:28 AM PST (18:28 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M3.5 8km ESE of Deep Springs, CA. This one was a foreshock.

Big Pine 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
1.7 (ML, local (Richter)), micro
Magnitude from
Nevada Seismological Laboratory
Local time
UTC
2018-01-28 18:28:30 UTC
Depth
11.1 km (6.9 mi), shallow
Epicenter
37.223° N, 117.654° 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.

Magnitude uncertainty
±0.43
Station coverage gap
97°
Stations used
19

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 31 in the 60 days after this one and 14 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 nn00619882. Read Mon, Oct 5, 2026, 6:57 AM UTC.