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 9:11:19 PM (PDT) on Sunday, September 28, 2025.
The magnitude 1.2 event occurred 11 km (7 miles) S of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).
Magnitude | 1.2 - duration magnitude (Md) |
Time | Sunday, September 28, 2025 at 9:11:19 PM (PDT) Monday, September 29, 2025 at 4:11:19 (UTC) |
Distance from |
Mammoth Lakes, CA - 11 km (7 miles) S (182 degrees) West Bishop, CA - 51 km (31 miles) WNW (293 degrees) Dixon Lane-Meadow Creek, CA - 53 km (33 miles) WNW (288 degrees) Bishop, CA - 55 km (34 miles) WNW (290 degrees) Yosemite Valley, CA - 57 km (35 miles) ESE (113 degrees) |
Coordinates | 37 deg. 32.1 min. N (37.535N), 118 deg. 59.0 min. W (118.984W) |
Depth | 3.94 km (2.40 miles) |
Quality | Good |
Location Quality Parameters | Nst=14, Nph=14, Dmin=9.2 km, Rmss=0.03 sec, Erho=0.76 km, Erzz=1.54999995 km, Gp=131 degrees |
Event ID# | nc75243237 |
Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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