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 3:09:59 AM (PDT) on Tuesday, July 18, 2023.
The magnitude 1.8 event occurred 48 km (30 miles) NW of Cambria, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.8 - duration magnitude (Md)
Time Tuesday, July 18, 2023 at 3:09:59 AM (PDT)
Tuesday, July 18, 2023 at 10:09:59 (UTC)
Distance from Cambria, CA - 48 km (30 miles) NW (313 degrees)
King City, CA - 50 km (31 miles) SW (218 degrees)
Greenfield, CA - 55 km (34 miles) SSW (201 degrees)
Lake Nacimiento, CA - 55 km (34 miles) WNW (285 degrees)
Soledad, CA - 65 km (40 miles) S (191 degrees)
Coordinates 35 deg. 51.3 min. N (35.855N), 121 deg. 27.9 min. W (121.466W)
Depth 5.41 km (3.4 miles)
Quality Fair
Location Quality Parameters Nst=45, Nph=48, Dmin=11.3 km, Rmss=0.09 sec, Erho=0.28 km, Erzz=0.51 km, Gp=197 degrees
Event ID# nc73914246
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)