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 3:42:44 PM (PDT) on Sunday, April 26, 2026.
The magnitude 1.1 event occurred 13 km (8 miles) NNW of Healdsburg, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Sunday, April 26, 2026 at 3:42:44 PM (PDT) Sunday, April 26, 2026 at 22:42:44 (UTC) |
| Distance from |
Healdsburg, CA - 13 km (8 miles) NNW (334 degrees) Cloverdale, CA - 13 km (8 miles) SE (144 degrees) The Geysers, CA - 17 km (10 miles) WSW (245 degrees) Windsor, CA - 21 km (13 miles) NNW (331 degrees) Cobb, CA - 22 km (14 miles) SW (236 degrees) |
| Coordinates | 38 deg. 42.7 min. N (38.712N), 122 deg. 55.9 min. W (122.932W) |
| Depth | 3.44 km (2.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=9.6 km, Rmss=0.07 sec, Erho=0.77 km, Erzz=6.42999983 km, Gp=149 degrees |
| Event ID# | nc75352187 |
| 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)
