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 9:21:20 AM (PDT) on Sunday, March 29, 2026.
The magnitude 1.1 event occurred 9 km (6 miles) S of Ridgemark, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.1 - duration magnitude (Md)
Time Sunday, March 29, 2026 at 9:21:20 AM (PDT)
Sunday, March 29, 2026 at 16:21:20 (UTC)
Distance from Ridgemark, CA - 9 km (6 miles) S (187 degrees)
Hollister, CA - 13 km (8 miles) S (172 degrees)
San Juan Bautista, CA - 19 km (12 miles) SE (132 degrees)
Chualar, CA - 22 km (14 miles) NE (35 degrees)
Salinas, CA - 24 km (15 miles) ENE (77 degrees)
Coordinates 36 deg. 43.9 min. N (36.731N), 121 deg. 22.7 min. W (121.379W)
Depth 9.08 km (5.60 miles)
Quality Excellent
Location Quality Parameters Nst=9, Nph=9, Dmin=3.9 km, Rmss=0.06 sec, Erho=0.56 km, Erzz=0.99000001 km, Gp=79 degrees
Event ID# nc75334987
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For more information, see https://earthquake.usgs.gov

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