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 0:23:23 AM (PDT) on Monday, May 4, 2026.
The magnitude 0.5 event occurred 22 km (13 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Monday, May 4, 2026 at 0:23:23 AM (PDT) Monday, May 4, 2026 at 7:23:23 (UTC) |
| Distance from |
Mammoth Lakes, CA - 22 km (13 miles) SE (145 degrees) West Bishop, CA - 36 km (22 miles) WNW (291 degrees) Dixon Lane-Meadow Creek, CA - 39 km (24 miles) WNW (285 degrees) Bishop, CA - 41 km (26 miles) WNW (288 degrees) Big Pine, CA - 60 km (37 miles) NW (306 degrees) |
| Coordinates | 37 deg. 28.6 min. N (37.477N), 118 deg. 50.3 min. W (118.838W) |
| Depth | 4.48 km (2.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=28, Dmin=12.6 km, Rmss=0.06 sec, Erho=0.35 km, Erzz=1.39 km, Gp=112 degrees |
| Event ID# | nc75356602 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
