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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:58:08 AM (PDT) on Tuesday, August 4, 2026.
The magnitude 1.1 event occurred 3 km (2 miles) NNW of Sylmar, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Tuesday, August 4, 2026 at 4:58:08 AM (PDT) Tuesday, August 4, 2026 at 11:58:08 (UTC) |
| Distance from |
Sylmar, CA - 3 km (2 miles) NNW (329 degrees) San Fernando, CA - 5 km (3 miles) NNW (334 degrees) Granada Hills, CA - 7 km (5 miles) NNE (27 degrees) Pacoima, CA - 8 km (5 miles) NNW (330 degrees) Santa Clarita, CA - 10 km (6 miles) SSE (158 degrees) |
| Coordinates | 34 deg. 19.8 min. N (34.331N), 118 deg. 27.9 min. W (118.465W) |
| Depth | 9.22 km (5.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=31, Nph=55, Dmin=3.6 km, Rmss=0.17 sec, Erho=0.25 km, Erzz=0.55 km, Gp=35 degrees |
| Event ID# | ci40665978 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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