Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 11:13:45 AM (PDT) on Tuesday, August 5, 2025.
The magnitude 2.2 event occurred 15 km (10 miles) WSW of Ludlow, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 2.2 - local magnitude (Ml)
Time Tuesday, August 5, 2025 at 11:13:45 AM (PDT)
Tuesday, August 5, 2025 at 18:13:45 (UTC)
Distance from Ludlow, CA - 15 km (10 miles) WSW (251 degrees)
Amboy, CA - 54 km (34 miles) WNW (284 degrees)
Joshua Tree, CA - 60 km (37 miles) N (359 degrees)
Yucca Valley, CA - 63 km (39 miles) N (9 degrees)
Twentynine Palms, CA - 64 km (40 miles) NNW (339 degrees)
Coordinates 34 deg. 40.6 min. N (34.676N), 116 deg. 19.2 min. W (116.320W)
Depth 1.75 km (1.10 miles)
Quality Fair
Location Quality Parameters Nst=32, Nph=62, Dmin=15.5 km, Rmss=0.15 sec, Erho=0.14 km, Erzz=0.4 km, Gp=50 degrees
Event ID# ci41253856
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