Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:51:49 AM (PDT) on Tuesday, July 22, 2025.
The magnitude 1.7 event occurred 21 km (13 miles) SW of South Dos Palos, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Tuesday, July 22, 2025 at 8:51:49 AM (PDT)
Tuesday, July 22, 2025 at 15:51:49 (UTC)
Distance from South Dos Palos, CA - 21 km (13 miles) SW (235 degrees)
Los Banos, CA - 22 km (14 miles) S (179 degrees)
Dos Palos, CA - 24 km (15 miles) SW (233 degrees)
Firebaugh, CA - 35 km (21 miles) W (270 degrees)
Mendota, CA - 43 km (27 miles) WNW (286 degrees)
Coordinates 36 deg. 51.4 min. N (36.856N), 120 deg. 50.6 min. W (120.844W)
Depth 9.36 km (5.80 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=14, Dmin=13.5 km, Rmss=0.17 sec, Erho=1.26 km, Erzz=1.27 km, Gp=267 degrees
Event ID# nc75213532
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For more information, see https://earthquake.usgs.gov

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