Version #M: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 2:33:26 AM (PDT) on Monday, May 4, 2009.
The magnitude 1.8 event occurred 2 km (1 miles) N of Tarzana, CA.
The hypocentral depth is 18 km (11 miles).
Magnitude | 1.8 - local magnitude (ML) |
---|---|
Time | Monday, May 4, 2009 at 2:33:26 AM (PDT) Monday, May 4, 2009 at 9:33:26 (UTC) |
Distance from | Tarzana, CA - 2 km (1 miles) N (5 degrees) Reseda, CA - 2 km (1 miles) WSW (243 degrees) Canoga Park, CA - 5 km (3 miles) E (98 degrees) Simi Valley, CA - 19 km (12 miles) ESE (116 degrees) Los Angeles Civic Center, CA - 32 km (20 miles) WNW (299 degrees) |
Coordinates | 34 deg. 11.6 min. N (34.194N), 118 deg. 33.1 min. W (118.551W) |
Depth | 17.9 km (11.1 miles) |
Location Quality | Good |
Location Quality Parameters | Nst= 49, Nph= 49, Dmin=4 km, Rmss=0.26 sec, Erho=0.4 km, Erzz=0.9 km, Gp=43.2 degrees |
Event ID# | ci10404753 |
Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) Waveforms |
For more information, see http://earthquake.usgs.gov/regional/sca/