Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:56:14 PM (PDT) on Monday, September 13, 2021.
The magnitude 1.3 event occurred 11 km (7 miles) NNE (15 degrees) of Ocotillo, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Monday, September 13, 2021 at 1:56:14 PM (PDT)
Monday, September 13, 2021 at 20:56:14 (UTC)
Distance from Ocotillo, CA - 11 km (7 miles) NNE (15 degrees)
Imperial, CA - 37 km (23 miles) W (267 degrees)
Ocotillo Wells, CA - 38 km (24 miles) SSE (156 degrees)
El Centro, CA - 38 km (24 miles) W (277 degrees)
Westmorland, CA - 39 km (24 miles) SW (234 degrees)
Coordinates 32 deg. 49.8 min. N (32.830N), 115 deg. 57.8 min. W (115.963W)
Depth 4.91 km (3.1 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=26, Dmin=6.4 km, Rmss=0.19 sec, Erho=0.3 km, Erzz=0.65 km, Gp=48 degrees
Event ID# ci39807471
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