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

A micro earthquake occurred at 8:08:30 PM (PST) on Wednesday, March 4, 2026.
The magnitude 1.7 event occurred 7 km (4 miles) ENE (62 degrees) of Calexico, CA.
The hypocentral depth is 15 km (10 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Wednesday, March 4, 2026 at 8:08:30 PM (PST)
Thursday, March 5, 2026 at 4:08:30 (UTC)
Distance from Calexico, CA - 7 km (4 miles) ENE (62 degrees)
Mexicali, B.C., MX - 7 km (4 miles) NNE (27 degrees)
Heber, CA - 9 km (6 miles) ESE (106 degrees)
Holtville, CA - 13 km (8 miles) SSW (204 degrees)
El Centro, CA - 15 km (9 miles) SE (128 degrees)
Coordinates 32 deg. 42.4 min. N (32.707N), 115 deg. 26.1 min. W (115.435W)
Depth 15.48 km (9.60 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=51, Dmin=6.8 km, Rmss=0.24 sec, Erho=0.32 km, Erzz=0.44 km, Gp=55 degrees
Event ID# ci41197591
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