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 5:54:27 AM (PDT) on Saturday, October 3, 2026.
The magnitude 1.7 event occurred 13 km (8 miles) NW of Greenville, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Saturday, October 3, 2026 at 5:54:27 AM (PDT)
Saturday, October 3, 2026 at 12:54:27 (UTC)
Distance from Greenville, CA - 13 km (8 miles) NW (304 degrees)
Chester, CA - 17 km (11 miles) SE (131 degrees)
Quincy, CA - 32 km (20 miles) NNW (340 degrees)
East Quincy, CA - 34 km (21 miles) NNW (333 degrees)
Susanville, CA - 44 km (27 miles) WSW (237 degrees)
Coordinates 40 deg. 12.2 min. N (40.203N), 121 deg. 4.6 min. W (121.076W)
Depth 7.62 km (4.70 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=8, Dmin=11.9 km, Rmss=0.08 sec, Erho=0.41 km, Erzz=1.66999996 km, Gp=56 degrees
Event ID# nc75443416
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For more information, see https://earthquake.usgs.gov

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