Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:23:38 PM (PDT) on Thursday, April 30, 2026.
The magnitude 0.4 event occurred 9 km (5 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Thursday, April 30, 2026 at 9:23:38 PM (PDT) Friday, May 1, 2026 at 4:23:38 (UTC) |
| Distance from |
Mammoth Lakes, CA - 9 km (5 miles) SSE (148 degrees) West Bishop, CA - 48 km (30 miles) WNW (299 degrees) Dixon Lane-Meadow Creek, CA - 50 km (31 miles) WNW (295 degrees) Bishop, CA - 52 km (32 miles) WNW (296 degrees) Yosemite Valley, CA - 60 km (38 miles) ESE (108 degrees) |
| Coordinates | 37 deg. 34.2 min. N (37.570N), 118 deg. 55.6 min. W (118.927W) |
| Depth | 10.39 km (6.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=19, Nph=20, Dmin=4.8 km, Rmss=0.09 sec, Erho=0.52 km, Erzz=0.93 km, Gp=120 degrees |
| Event ID# | nc75354742 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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