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 9:57:47 AM (PDT) on Monday, September 13, 2021.
The magnitude 1.8 event occurred 9 km (6 miles) NNW of Avenal, CA.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 1.8 - duration magnitude (Md)
Time Monday, September 13, 2021 at 9:57:47 AM (PDT)
Monday, September 13, 2021 at 16:57:47 (UTC)
Distance from Avenal, CA - 9 km (6 miles) NNW (332 degrees)
Huron, CA - 15 km (10 miles) SSW (205 degrees)
Coalinga, CA - 18 km (11 miles) ESE (113 degrees)
Kettleman City, CA - 21 km (13 miles) WNW (292 degrees)
Parkfield, CA - 30 km (19 miles) NE (49 degrees)
Coordinates 36 deg. 4.6 min. N (36.077N), 120 deg. 10.6 min. W (120.176W)
Depth 11.8 km (7.3 miles)
Quality Fair
Location Quality Parameters Nst=17, Nph=17, Dmin=12.6 km, Rmss=0.07 sec, Erho=1.29 km, Erzz=0.72 km, Gp=199 degrees
Event ID# nc73624451
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For more information, see https://earthquake.usgs.gov

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