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 4:18:16 AM (PST) on Monday, November 10, 2025.
The magnitude 0.9 event occurred 4 km (3 miles) SW of Los Altos Hills, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Monday, November 10, 2025 at 4:18:16 AM (PST)
Monday, November 10, 2025 at 12:18:16 (UTC)
Distance from Los Altos Hills, CA - 4 km (3 miles) SW (234 degrees)
Portola Valley, CA - 6 km (4 miles) ESE (119 degrees)
Los Altos, CA - 6 km (4 miles) WSW (241 degrees)
Loyola, CA - 7 km (4 miles) W (276 degrees)
Stanford, CA - 7 km (5 miles) S (186 degrees)
Coordinates 37 deg. 21.5 min. N (37.358N), 122 deg. 10.5 min. W (122.175W)
Depth 6.04 km (3.80 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=8, Dmin=1.3 km, Rmss=0.04 sec, Erho=0.6 km, Erzz=0.699999988 km, Gp=126 degrees
Event ID# nc75261536
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