Recent Earthquakes
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
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 minor earthquake occurred at 1:55:23 AM (PDT) on Friday, October 4, 2013.
The magnitude 3.0 event occurred 14 km (9 miles) ENE (59 degrees) of Tustin, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 3.0 - local magnitude (Ml) | |
|---|---|---|
| Time | Friday, October 4, 2013 at 1:55:23 AM (PDT) Friday, October 4, 2013 at 8:55:23 (UTC) |
|
| Distance from | Tustin, CA - 14 km (9 miles) ENE (59 degrees) Corona, CA - 14 km (9 miles) SW (233 degrees) Yorba Linda, CA - 15 km (10 miles) SE (130 degrees) Riverside, CA - 32 km (20 miles) WSW (237 degrees) |
|
| Coordinates | 33 deg. 48.0 min. N (33.800N), 117 deg. 41.1 min. W (117.684W) | |
| Depth | 6.7 km (4.2 miles) | |
| Quality | Good | |
| Location Quality Parameters | Nst=107, Nph=153, Dmin=7 km, Rmss=0.16 sec, Erho=0.2 km, Erzz=0.5 km, Gp=43.2 degrees | |
| Event ID | ci11372874 | |
| Additional Information | map || Waveforms SCSN First Motion Mechanism 1 | |
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