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 6:20:15 AM (PST) on Saturday, February 21, 2026.
The magnitude 1.1 event occurred 15 km (9 miles) ESE of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, February 21, 2026 at 6:20:15 AM (PST) Saturday, February 21, 2026 at 14:20:15 (UTC) |
| Distance from |
Mammoth Lakes, CA - 15 km (9 miles) ESE (122 degrees) West Bishop, CA - 41 km (25 miles) NW (304 degrees) Dixon Lane-Meadow Creek, CA - 42 km (26 miles) WNW (299 degrees) Bishop, CA - 45 km (28 miles) WNW (300 degrees) Big Pine, CA - 66 km (41 miles) NW (313 degrees) |
| Coordinates | 37 deg. 34.1 min. N (37.568N), 118 deg. 50.3 min. W (118.839W) |
| Depth | 5.47 km (3.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=15, Nph=15, Dmin=2.5 km, Rmss=0.02 sec, Erho=0.47 km, Erzz=0.920000017 km, Gp=194 degrees |
| Event ID# | nc75316747 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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