SCEDC Home
Home

== 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 9:40:40 PM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.3 event occurred 12 km (8 miles) SE of Anza, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.3 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 9:40:40 PM (PDT)
Wednesday, September 11, 2019 at 4:40:40 (UTC)
Distance from Anza, CA - 12 km (8 miles) SE (144 degrees)
Warner Springs, CA - 21 km (13 miles) N (10 degrees)
Aguanga, CA - 25 km (16 miles) E (84 degrees)
Palomar Observatory, CA - 28 km (17 miles) ENE (64 degrees)
Lake Henshaw, CA - 29 km (18 miles) NNE (32 degrees)
Coordinates 33 deg. 27.9 min. N (33.465N), 116 deg. 35.8 min. W (116.597W)
Depth 2.68 km (1.7 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=19, Dmin=3.3 km, Rmss=0.18 sec, Erho=0.43 km, Erzz=0.28 km, Gp=120 degrees
Event ID# ci38825871
Additional Information map || waveforms
  

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 || Contacts ]

Research Tools
General Earthquake Information
Stations/ Instrumentation
About the Data Center