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 #4: 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 7:34:04 PM (PDT) on Sunday, July 27, 2025.
The magnitude 1.6 event occurred 2 km (1 miles) NNE (16 degrees) of Huntington Park, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 1.6 - local magnitude (Ml)
Time Sunday, July 27, 2025 at 7:34:04 PM (PDT)
Monday, July 28, 2025 at 2:34:04 (UTC)
Distance from Huntington Park, CA - 2 km (1 miles) NNE (16 degrees)
Walnut Park, CA - 3 km (2 miles) N (9 degrees)
Maywood, CA - 3 km (2 miles) WNW (289 degrees)
Florence-Graham, CA - 4 km (2 miles) NE (35 degrees)
Bell, CA - 4 km (2 miles) NW (305 degrees)
Coordinates 33 deg. 59.8 min. N (33.996N), 118 deg. 13.2 min. W (118.220W)
Depth 15.54 km (9.70 miles)
Quality Good
Location Quality Parameters Nst=62, Nph=107, Dmin=4.0 km, Rmss=0.23 sec, Erho=0.22 km, Erzz=0.32 km, Gp=46 degrees
Event ID# ci41034079
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