Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 1:27:22 PM (PDT) on Monday, April 5, 2021.
The magnitude 3.0 event occurred 41 km (26 miles) SW of Ferndale, CA.
The hypocentral depth is 19 km (12 miles).


Magnitude 3.0 - duration magnitude (Md)
Time Monday, April 5, 2021 at 1:27:22 PM (PDT)
Monday, April 5, 2021 at 20:27:22 (UTC)
Distance from Ferndale, CA - 41 km (26 miles) SW (225 degrees)
Rio Dell, CA - 47 km (29 miles) WSW (244 degrees)
Fortuna, CA - 49 km (31 miles) SW (230 degrees)
Hydesville, CA - 50 km (31 miles) WSW (239 degrees)
Humboldt Hill, CA - 58 km (36 miles) SW (218 degrees)
Coordinates 40 deg. 18.9 min. N (40.314N), 124 deg. 36.4 min. W (124.606W)
Depth 19.06 km (11.8 miles)
Quality Fair
Location Quality Parameters Nst=49, Nph=58, Dmin=22.6 km, Rmss=0.18 sec, Erho=0.51 km, Erzz=0.33 km, Gp=225 degrees
Event ID# nc73545835
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For more information, see https://earthquake.usgs.gov

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