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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 1:08:38 PM (PDT) on Friday, June 26, 2020.
The magnitude 1.9 event occurred 7 km (4 miles) E (80 degrees) of Ridgemark, CA.
The hypocentral depth is 9 km ( 5 miles).



Magnitude 1.9 - duration magnitude (Md)
Time Friday, June 26, 2020 at 1:08:38 PM (PDT)
Friday, June 26, 2020 at 20:08:38 (UTC)
Distance from Ridgemark, CA - 7 km (4 miles) E (80 degrees)
Hollister, CA - 10 km (6 miles) ESE (105 degrees)
San Juan Bautista, CA - 22 km (14 miles) E (96 degrees)
Aromas, CA - 32 km (20 miles) ESE (103 degrees)
Gilroy, CA - 32 km (20 miles) SE (129 degrees)
Coordinates 36 deg. 49.4 min. N (36.823N), 121 deg. 17.2 min. W (121.287W)
Depth 8.57 km (5.3 miles)
Quality Good
Location Quality Parameters Nst=49, Nph=55, Dmin=8.9 km, Rmss=0.07 sec, Erho=0.15 km, Erzz=0.36 km, Gp=72 degrees
Event ID# nc73417261
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