Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:58:25 PM (PDT) on Thursday, April 23, 2026.
The magnitude 1.6 event occurred 8 km (5 miles) NW of Broadmoor, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Thursday, April 23, 2026 at 1:58:25 PM (PDT)
Thursday, April 23, 2026 at 20:58:25 (UTC)
Distance from Broadmoor, CA - 8 km (5 miles) NW (315 degrees)
Daly City, CA - 9 km (6 miles) NW (307 degrees)
Colma, CA - 11 km (7 miles) NW (312 degrees)
San Francisco, CA - 12 km (8 miles) WSW (252 degrees)
Sausalito, CA - 14 km (9 miles) SSW (203 degrees)
Coordinates 37 deg. 44.4 min. N (37.740N), 122 deg. 33.0 min. W (122.549W)
Depth 12.75 km (7.90 miles)
Quality Good
Location Quality Parameters Nst=49, Nph=51, Dmin=8.9 km, Rmss=0.08 sec, Erho=0.26 km, Erzz=0.46 km, Gp=98 degrees
Event ID# nc75350347
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For more information, see https://earthquake.usgs.gov

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