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 1:08:30 AM (PDT) on Thursday, August 27, 2026.
The magnitude 1.6 event occurred 13 km (8 miles) NE (37 degrees) of Milpitas, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.6 - duration magnitude (Md)
Time Thursday, August 27, 2026 at 1:08:30 AM (PDT)
Thursday, August 27, 2026 at 8:08:30 (UTC)
Distance from Milpitas, CA - 13 km (8 miles) NE (37 degrees)
Fremont, CA - 15 km (9 miles) E (101 degrees)
East Foothills, CA - 15 km (9 miles) N (359 degrees)
Alum Rock, CA - 17 km (10 miles) N (2 degrees)
Pleasanton, CA - 17 km (10 miles) SSE (163 degrees)
Coordinates 37 deg. 31.1 min. N (37.518N), 121 deg. 49.2 min. W (121.821W)
Depth 5.98 km (3.70 miles)
Quality Excellent
Location Quality Parameters Nst=22, Nph=21, Dmin=3.2 km, Rmss=0.05 sec, Erho=0.21 km, Erzz=0.439999998 km, Gp=79 degrees
Event ID# nc75425877
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For more information, see https://earthquake.usgs.gov

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