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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 6:00:09 AM (PDT) on Monday, June 29, 2020.
The magnitude 1.8 event occurred 25 km (15 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.8 - duration magnitude (Md)
Time Monday, June 29, 2020 at 6:00:09 AM (PDT)
Monday, June 29, 2020 at 13:00:09 (UTC)
Distance from Mammoth Lakes, CA - 25 km (15 miles) SE (141 degrees)
West Bishop, CA - 33 km (20 miles) WNW (290 degrees)
Dixon Lane-Meadow Creek, CA - 35 km (22 miles) WNW (284 degrees)
Bishop, CA - 38 km (23 miles) WNW (287 degrees)
Big Pine, CA - 56 km (35 miles) NW (306 degrees)
Coordinates 37 deg. 27.7 min. N (37.462N), 118 deg. 48.2 min. W (118.803W)
Depth 3.69 km (2.3 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=25, Dmin=12.8 km, Rmss=0.04 sec, Erho=0.24 km, Erzz=1.15 km, Gp=133 degrees
Event ID# nc73418946
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