Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 7:42:48 AM (PDT) on Wednesday, June 17, 2026.
The magnitude 1.9 event occurred 17 km (11 miles) NNW of Sea Ranch, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Wednesday, June 17, 2026 at 7:42:48 AM (PDT) Wednesday, June 17, 2026 at 14:42:48 (UTC) |
| Distance from |
Sea Ranch, CA - 17 km (11 miles) NNW (335 degrees) Boonville, CA - 23 km (14 miles) SW (221 degrees) Ukiah, CA - 43 km (27 miles) SW (221 degrees) Talmage, CA - 44 km (28 miles) SW (226 degrees) Cloverdale, CA - 45 km (28 miles) W (277 degrees) |
| Coordinates | 38 deg. 51.3 min. N (38.855N), 123 deg. 32.2 min. W (123.536W) |
| Depth | 2.35 km (1.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=24, Nph=27, Dmin=2.5 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.49 km, Gp=155 degrees |
| Event ID# | nc75378561 |
| 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)
