Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 11:52:13 AM (PST) on Thursday, February 13, 2025.
The magnitude 3.3 event occurred 2 km (1 miles) ENE (77 degrees) of Hayward, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 3.3 - local magnitude (Ml)
Time Thursday, February 13, 2025 at 11:52:13 AM (PST)
Thursday, February 13, 2025 at 19:52:13 (UTC)
Distance from Hayward, CA - 2 km (1 miles) ENE (77 degrees)
Fairview, CA - 3 km (2 miles) SSW (192 degrees)
Cherryland, CA - 6 km (3 miles) SE (129 degrees)
Castro Valley, CA - 6 km (4 miles) SSE (151 degrees)
San Lorenzo, CA - 7 km (4 miles) ESE (121 degrees)
Coordinates 37 deg. 38.9 min. N (37.648N), 122 deg. 3.2 min. W (122.054W)
Depth 5.65 km (3.50 miles)
Quality Good
Location Quality Parameters Nst=177, Nph=214, Dmin=1.2 km, Rmss=0.18 sec, Erho=0.1 km, Erzz=0.19 km, Gp=14 degrees
Event ID# nc75132932
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