Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:33:47 AM (PDT) on Tuesday, August 4, 2026.
The magnitude 0.9 event occurred 7 km (4 miles) W of Tecate, B.C., MX.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Tuesday, August 4, 2026 at 8:33:47 AM (PDT) Tuesday, August 4, 2026 at 15:33:47 (UTC) |
| Distance from |
Tecate, B.C., MX - 7 km (4 miles) W (275 degrees) Campo, CA - 22 km (14 miles) W (260 degrees) Jamul, CA - 23 km (14 miles) SE (135 degrees) Rancho San Diego, CA - 29 km (18 miles) SE (132 degrees) Tijuana, B.C., MX - 30 km (19 miles) E (81 degrees) |
| Coordinates | 32 deg. 34.3 min. N (32.572N), 116 deg. 42.2 min. W (116.704W) |
| Depth | 2.87 km (1.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=16, Dmin=7.7 km, Rmss=0.16 sec, Erho=0.51 km, Erzz=1.06 km, Gp=128 degrees |
| Event ID# | ci40666066 |
| 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)
