Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 2:42:10 AM (PDT) on Thursday, March 12, 2026.
The magnitude 1.6 event occurred 2 km (1 miles) N of Ashland, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Thursday, March 12, 2026 at 2:42:10 AM (PDT)
Thursday, March 12, 2026 at 9:42:10 (UTC)
Distance from Ashland, CA - 2 km (1 miles) N (350 degrees)
San Leandro, CA - 4 km (2 miles) ESE (110 degrees)
San Lorenzo, CA - 4 km (2 miles) N (9 degrees)
Castro Valley, CA - 4 km (2 miles) NW (308 degrees)
Cherryland, CA - 4 km (3 miles) NNW (341 degrees)
Coordinates 37 deg. 42.8 min. N (37.714N), 122 deg. 7.1 min. W (122.118W)
Depth 4.60 km (2.90 miles)
Quality Excellent
Location Quality Parameters Nst=21, Nph=21, Dmin=1.2 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.370000005 km, Gp=55 degrees
Event ID# nc75326442
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For more information, see https://earthquake.usgs.gov

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