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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:14:49 AM (PDT) on Thursday, October 10, 2019.
The magnitude 1.2 event occurred 6 km (4 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Thursday, October 10, 2019 at 3:14:49 AM (PDT)
Thursday, October 10, 2019 at 10:14:49 (UTC)
Distance from Anza, CA - 6 km (4 miles) WSW (237 degrees)
Aguanga, CA - 16 km (10 miles) NE (54 degrees)
Palomar Observatory, CA - 23 km (14 miles) NE (34 degrees)
Idyllwild, CA - 24 km (15 miles) S (181 degrees)
Warner Springs, CA - 28 km (18 miles) NNW (343 degrees)
Coordinates 33 deg. 31.6 min. N (33.527N), 116 deg. 43.5 min. W (116.725W)
Depth 3.74 km (2.3 miles)
Quality Good
Location Quality Parameters Nst=55, Nph=96, Dmin=4.4 km, Rmss=0.16 sec, Erho=0.12 km, Erzz=0.32 km, Gp=21 degrees
Event ID# ci39123376
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