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 7:40:33 PM (PDT) on Monday, April 27, 2026.
The magnitude 2.0 event occurred 10 km (6 miles) W of Hayfork, CA.
The hypocentral depth is 28 km (17 miles).


Magnitude 2.0 - duration magnitude (Md)
Time Monday, April 27, 2026 at 7:40:33 PM (PDT)
Tuesday, April 28, 2026 at 2:40:33 (UTC)
Distance from Hayfork, CA - 10 km (6 miles) W (279 degrees)
Weaverville, CA - 35 km (22 miles) WSW (239 degrees)
Lewiston, CA - 45 km (28 miles) WSW (250 degrees)
Willow Creek, CA - 50 km (31 miles) SE (146 degrees)
Redway, CA - 67 km (41 miles) NE (41 degrees)
Coordinates 40 deg. 34.1 min. N (40.568N), 123 deg. 18.2 min. W (123.303W)
Depth 27.82 km (17.30 miles)
Quality Good
Location Quality Parameters Nst=10, Nph=10, Dmin=7.9 km, Rmss=0.15 sec, Erho=0.79 km, Erzz=1.75999999 km, Gp=63 degrees
Event ID# nc75352927
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