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 1:41:11 AM (PDT) on Thursday, March 12, 2026.
The magnitude 2.3 event occurred 8 km (5 miles) NNW of Eureka, CA.
The hypocentral depth is 22 km (14 miles).


Magnitude 2.3 - duration magnitude (Md)
Time Thursday, March 12, 2026 at 1:41:11 AM (PDT)
Thursday, March 12, 2026 at 8:41:11 (UTC)
Distance from Eureka, CA - 8 km (5 miles) NNW (329 degrees)
Bayview, CA - 9 km (6 miles) NNW (345 degrees)
Myrtletown, CA - 10 km (6 miles) NW (315 degrees)
Cutten, CA - 11 km (7 miles) NNW (327 degrees)
Arcata, CA - 11 km (7 miles) W (261 degrees)
Coordinates 40 deg. 51.0 min. N (40.850N), 124 deg. 12.7 min. W (124.212W)
Depth 21.73 km (13.50 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=14, Dmin=24.5 km, Rmss=0.11 sec, Erho=0.6 km, Erzz=1.08000004 km, Gp=177 degrees
Event ID# nc75326412
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