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== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 11:54:55 AM (PDT) on Monday, September 9, 2019.
The magnitude 1.6 event occurred 7 km (4 miles) WSW of Calexico, CA.
The hypocentral depth is 7 km ( 5 miles).



Magnitude 1.6 - local magnitude (Ml)
Time Monday, September 9, 2019 at 11:54:55 AM (PDT)
Monday, September 9, 2019 at 18:54:55 (UTC)
Distance from Calexico, CA - 7 km (4 miles) WSW (250 degrees)
Progreso, B.C., MX - 9 km (5 miles) N (8 degrees)
Heber, CA - 9 km (6 miles) SSW (205 degrees)
Mexicali, B.C., MX - 10 km (6 miles) W (273 degrees)
El Centro, CA - 15 km (9 miles) S (185 degrees)
Coordinates 32 deg. 39.4 min. N (32.657N), 115 deg. 34.3 min. W (115.571W)
Depth 7.45 km (4.6 miles)
Quality Fair
Location Quality Parameters Nst=15, Nph=25, Dmin=7.5 km, Rmss=0.15 sec, Erho=0.4 km, Erzz=0.58 km, Gp=178 degrees
Event ID# ci38822215
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