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 0:07:49 AM (PDT) on Sunday, April 4, 2021.
The magnitude 1.5 event occurred 23 km (14 miles) NNE (26 degrees) of Soledad, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Sunday, April 4, 2021 at 0:07:49 AM (PDT)
Sunday, April 4, 2021 at 7:07:49 (UTC)
Distance from Soledad, CA - 23 km (14 miles) NNE (26 degrees)
Gonzales, CA - 24 km (15 miles) ENE (60 degrees)
Ridgemark, CA - 26 km (16 miles) SSE (149 degrees)
Chualar, CA - 27 km (17 miles) E (80 degrees)
Hollister, CA - 31 km (19 miles) SSE (148 degrees)
Coordinates 36 deg. 36.7 min. N (36.611N), 121 deg. 12.9 min. W (121.215W)
Depth 8.95 km (5.6 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=34, Dmin=5.1 km, Rmss=0.05 sec, Erho=0.23 km, Erzz=0.37 km, Gp=131 degrees
Event ID# nc73545440
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For more information, see https://earthquake.usgs.gov

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