Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 7:00:13 PM (PDT) on Wednesday, June 10, 2026.
The magnitude 1.4 event occurred 2 km (1 miles) N (7 degrees) of Pleasant Hill, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 1.4 - duration magnitude (Md)
Time Wednesday, June 10, 2026 at 7:00:13 PM (PDT)
Thursday, June 11, 2026 at 2:00:13 (UTC)
Distance from Pleasant Hill, CA - 2 km (1 miles) N (7 degrees)
Pacheco, CA - 2 km (1 miles) SE (138 degrees)
Concord, CA - 4 km (2 miles) W (270 degrees)
Waldon, CA - 5 km (3 miles) N (358 degrees)
Vine Hill, CA - 6 km (3 miles) SE (143 degrees)
Coordinates 37 deg. 58.1 min. N (37.968N), 122 deg. 3.5 min. W (122.058W)
Depth 13.16 km (8.20 miles)
Quality Excellent
Location Quality Parameters Nst=11, Nph=11, Dmin=7.5 km, Rmss=0.08 sec, Erho=0.41 km, Erzz=0.939999998 km, Gp=67 degrees
Event ID# nc75374541
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