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 2:10:51 AM (PDT) on Monday, April 20, 2026.
The magnitude 1.9 event occurred 3 km (2 miles) NNE (19 degrees) of Escalon, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Monday, April 20, 2026 at 2:10:51 AM (PDT) Monday, April 20, 2026 at 9:10:51 (UTC) |
| Distance from |
Escalon, CA - 3 km (2 miles) NNE (19 degrees) Del Rio, CA - 9 km (6 miles) NNE (15 degrees) Riverbank, CA - 11 km (7 miles) NNW (335 degrees) Oakdale, CA - 14 km (8 miles) WNW (297 degrees) Ripon, CA - 15 km (9 miles) NE (54 degrees) |
| Coordinates | 37 deg. 49.3 min. N (37.822N), 120 deg. 59.2 min. W (120.986W) |
| Depth | 7.27 km (4.50 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=68.4 km, Rmss=0.22 sec, Erho=2.77 km, Erzz=9.19999981 km, Gp=175 degrees |
| Event ID# | nc75348477 |
| 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)
