Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #0: 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 9:12:24 PM (PDT) on Wednesday, July 1, 2026.
The magnitude 1.9 event occurred 5 km (3 miles) SW of Ridgemark, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.9 - duration magnitude (Md)
Time Wednesday, July 1, 2026 at 9:12:24 PM (PDT)
Thursday, July 2, 2026 at 4:12:24 (UTC)
Distance from Ridgemark, CA - 5 km (3 miles) SW (223 degrees)
Hollister, CA - 7 km (5 miles) S (183 degrees)
San Juan Bautista, CA - 14 km (9 miles) ESE (121 degrees)
Prunedale, CA - 24 km (15 miles) E (89 degrees)
Salinas, CA - 24 km (15 miles) ENE (63 degrees)
Coordinates 36 deg. 46.8 min. N (36.780N), 121 deg. 24.2 min. W (121.403W)
Depth 6.45 km (4.00 miles)
Quality Excellent
Location Quality Parameters Nst=21, Nph=21, Dmin=4.3 km, Rmss=0.09 sec, Erho=0.31 km, Erzz=0.529999971 km, Gp=73 degrees
Event ID# nc75387856
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For more information, see https://earthquake.usgs.gov

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