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== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #716911: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:49:23 AM (PST) on Tuesday, February 11, 2020.
The magnitude 1.8 event occurred 30 km (18 miles) WSW of Hawthorne, NV.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 1.8 - local magnitude (Ml)
Time Tuesday, February 11, 2020 at 1:49:23 AM (PST)
Tuesday, February 11, 2020 at 9:49:23 (UTC)
Distance from Hawthorne, NV - 30 km (18 miles) WSW (243 degrees)
Smith Valley, NV - 56 km (35 miles) SE (139 degrees)
Smith, NV - 56 km (35 miles) SE (142 degrees)
Yerington, NV - 68 km (42 miles) SSE (162 degrees)
Mammoth Lakes, CA - 85 km (53 miles) N (3 degrees)
Coordinates 38 deg. 24.3 min. N (38.404N), 118 deg. 55.6 min. W (118.927W)
Depth 6.7 km (4.2 miles)
Quality Fair
Location Quality Parameters Nst=15, Nph=20, Dmin=15.2 km, Rmss=0.1784 sec, Erho=0 km, Erzz=2.7 km, Gp=63.68 degrees
Event ID# nn00716911
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