Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #804346: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 10:26:11 PM (PDT) on Sunday, April 4, 2021.
The magnitude 1.7 event occurred 30 km (18 miles) SSW of Tonopah, NV.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Sunday, April 4, 2021 at 10:26:11 PM (PDT)
Monday, April 5, 2021 at 5:26:11 (UTC)
Distance from Tonopah, NV - 30 km (18 miles) SSW (210 degrees)
Bishop, CA - 102 km (64 miles) ENE (59 degrees)
Dixon Lane-Meadow Creek, CA - 103 km (64 miles) ENE (60 degrees)
West Bishop, CA - 107 km (67 miles) ENE (60 degrees)
Big Pine, CA - 109 km (67 miles) NE (46 degrees)
Coordinates 37 deg. 50.2 min. N (37.837N), 117 deg. 23.9 min. W (117.398W)
Depth 6.2 km (3.9 miles)
Quality Fair
Location Quality Parameters Nst=25, Nph=35, Dmin=15.2 km, Rmss=0.151 sec, Erho=0 km, Erzz=1.6 km, Gp=96.22 degrees
Event ID# nn00804346
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