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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 5:39:29 PM (PDT) on Tuesday, August 13, 2019.
The magnitude 1.2 event occurred 2 km (2 miles) ESE of Berkeley, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.2 - duration magnitude (Md)
Time Tuesday, August 13, 2019 at 5:39:29 PM (PDT)
Wednesday, August 14, 2019 at 0:39:29 (UTC)
Distance from Berkeley, CA - 2 km (2 miles) ESE (108 degrees)
Albany, CA - 5 km (3 miles) ESE (119 degrees)
Emeryville, CA - 5 km (3 miles) NE (41 degrees)
Piedmont, CA - 5 km (3 miles) NNW (342 degrees)
Kensington, CA - 6 km (4 miles) SSE (151 degrees)
Coordinates 37 deg. 51.9 min. N (37.865N), 122 deg. 14.9 min. W (122.248W)
Depth 11.04 km (6.9 miles)
Quality Excellent
Location Quality Parameters Nst=36, Nph=39, Dmin=1.2 km, Rmss=0.06 sec, Erho=0.16 km, Erzz=0.29 km, Gp=53 degrees
Event ID# nc73250415
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