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 #3: 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 3:13:58 AM (PDT) on Thursday, June 4, 2026.
The magnitude 1.0 event occurred 1 km (1 miles) NW of West Puente Valley, CA.
The hypocentral depth is 15 km ( 9 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Thursday, June 4, 2026 at 3:13:58 AM (PDT)
Thursday, June 4, 2026 at 10:13:58 (UTC)
Distance from West Puente Valley, CA - 1 km (1 miles) NW (324 degrees)
Avocado Heights, CA - 3 km (2 miles) NNE (30 degrees)
Baldwin Park, CA - 3 km (2 miles) SSW (204 degrees)
Valinda, CA - 3 km (2 miles) WNW (298 degrees)
El Monte, CA - 5 km (3 miles) ESE (108 degrees)
Coordinates 34 deg. 3.6 min. N (34.059N), 117 deg. 58.5 min. W (117.975W)
Depth 14.76 km (9.20 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=86, Dmin=7.4 km, Rmss=0.2 sec, Erho=0.26 km, Erzz=0.44 km, Gp=63 degrees
Event ID# ci41479976
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