Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:46:03 PM (PDT) on Wednesday, April 7, 2021.
The magnitude 1.7 event occurred 2 km (1 miles) WNW of Newman, CA.
The hypocentral depth is 1 km (0.5 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Wednesday, April 7, 2021 at 4:46:03 PM (PDT)
Wednesday, April 7, 2021 at 23:46:03 (UTC)
Distance from Newman, CA - 2 km (1 miles) WNW (294 degrees)
Gustine, CA - 8 km (5 miles) NNW (333 degrees)
Patterson, CA - 19 km (12 miles) SSE (155 degrees)
Hilmar-Irwin, CA - 19 km (12 miles) WSW (241 degrees)
Turlock, CA - 26 km (16 miles) SW (221 degrees)
Coordinates 37 deg. 19.2 min. N (37.320N), 121 deg. 2.3 min. W (121.039W)
Depth 0.78 km (0.5 miles)
Quality Fair
Location Quality Parameters Nst=23, Nph=26, Dmin=15.4 km, Rmss=0.23 sec, Erho=0.54 km, Erzz=0.85 km, Gp=132 degrees
Event ID# nc73546575
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