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 7:53:59 PM (PDT) on Wednesday, July 23, 2025.
The magnitude 1.7 event occurred 25 km (15 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.7 - duration magnitude (Md) |
| Time | Wednesday, July 23, 2025 at 7:53:59 PM (PDT) Thursday, July 24, 2025 at 2:53:59 (UTC) |
| Distance from |
Mammoth Lakes, CA - 25 km (15 miles) SE (138 degrees) West Bishop, CA - 32 km (20 miles) WNW (292 degrees) Dixon Lane-Meadow Creek, CA - 35 km (21 miles) WNW (286 degrees) Bishop, CA - 37 km (23 miles) WNW (288 degrees) Big Pine, CA - 56 km (35 miles) NW (307 degrees) |
| Coordinates | 37 deg. 28.2 min. N (37.470N), 118 deg. 47.6 min. W (118.793W) |
| Depth | 1.61 km (1.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=15, Nph=15, Dmin=13.7 km, Rmss=0.08 sec, Erho=0.51 km, Erzz=3.66000009 km, Gp=108 degrees |
| Event ID# | nc75214237 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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