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 7:06:20 PM (PDT) on Friday, July 3, 2026.
The magnitude 1.4 event occurred 11 km (7 miles) N of Redwood Valley, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.4 - duration magnitude (Md)
Time Friday, July 3, 2026 at 7:06:20 PM (PDT)
Saturday, July 4, 2026 at 2:06:20 (UTC)
Distance from Redwood Valley, CA - 11 km (7 miles) N (351 degrees)
Willits, CA - 12 km (8 miles) ESE (114 degrees)
Brooktrails, CA - 16 km (10 miles) ESE (123 degrees)
Ukiah, CA - 24 km (15 miles) N (357 degrees)
Talmage, CA - 26 km (16 miles) N (349 degrees)
Coordinates 39 deg. 21.8 min. N (39.364N), 123 deg. 13.4 min. W (123.224W)
Depth 7.14 km (4.40 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=7, Dmin=6.9 km, Rmss=0.03 sec, Erho=0.59 km, Erzz=2.00999999 km, Gp=121 degrees
Event ID# nc75389011
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