Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:45:45 PM (PST) on Tuesday, February 18, 2025.
The magnitude 2.7 event occurred 7 km (4 miles) WSW of Kenwood, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 2.7 - local magnitude (Ml)
Time Tuesday, February 18, 2025 at 5:45:45 PM (PST)
Wednesday, February 19, 2025 at 1:45:45 (UTC)
Distance from Kenwood, CA - 7 km (4 miles) WSW (254 degrees)
Rohnert Park, CA - 9 km (6 miles) NE (47 degrees)
Santa Rosa, CA - 9 km (6 miles) SE (129 degrees)
Roseland, CA - 10 km (6 miles) ESE (107 degrees)
Cotati, CA - 11 km (7 miles) NE (44 degrees)
Coordinates 38 deg. 23.8 min. N (38.396N), 122 deg. 37.4 min. W (122.623W)
Depth 9.52 km (5.90 miles)
Quality Fair
Location Quality Parameters Nst=70, Nph=87, Dmin=3.0 km, Rmss=0.53 sec, Erho=1.21 km, Erzz=1.784 km, Gp=32 degrees
Event ID# nc75135942
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