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 6:57:28 PM (PDT) on Tuesday, July 20, 2021.
The magnitude 2.7 event occurred 20 km (12 miles) SE of Bayside, CA.
The hypocentral depth is 24 km (15 miles).


Magnitude 2.7 - duration magnitude (Md)
Time Tuesday, July 20, 2021 at 6:57:28 PM (PDT)
Wednesday, July 21, 2021 at 1:57:28 (UTC)
Distance from Bayside, CA - 20 km (12 miles) SE (135 degrees)
Blue Lake, CA - 20 km (13 miles) SSE (158 degrees)
Myrtletown, CA - 21 km (13 miles) ESE (113 degrees)
Cutten, CA - 22 km (13 miles) ESE (106 degrees)
Pine Hills, CA - 22 km (14 miles) E (95 degrees)
Coordinates 40 deg. 42.9 min. N (40.715N), 123 deg. 53.7 min. W (123.896W)
Depth 24.17 km (15.0 miles)
Quality Fair
Location Quality Parameters Nst=20, Nph=19, Dmin=22.5 km, Rmss=0.11 sec, Erho=0.79 km, Erzz=2.21 km, Gp=178 degrees
Event ID# nc73596461
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For more information, see https://earthquake.usgs.gov

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