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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 11:01:43 AM (PST) on Monday, February 11, 2019.
The magnitude 1.0 event occurred 26 km (16 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Monday, February 11, 2019 at 11:01:43 AM (PST)
Monday, February 11, 2019 at 19:01:43 (UTC)
Distance from Mammoth Lakes, CA - 26 km (16 miles) SE (140 degrees)
West Bishop, CA - 32 km (20 miles) WNW (291 degrees)
Dixon Lane-Meadow Creek, CA - 34 km (21 miles) WNW (284 degrees)
Bishop, CA - 37 km (23 miles) WNW (287 degrees)
Big Pine, CA - 55 km (34 miles) NW (307 degrees)
Coordinates 37 deg. 27.6 min. N (37.460N), 118 deg. 47.5 min. W (118.791W)
Depth 7.32 km (4.5 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=18, Dmin=14.8 km, Rmss=0.04 sec, Erho=0.5 km, Erzz=1.95 km, Gp=133 degrees
Event ID# nc73140810
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