== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR
Version #1: 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 microearthquake occurred at 4:42:31 PM (PST) on Tuesday, November 18, 2008.
The magnitude 2.3 event occurred 23 km (15 miles) SSW of Klamath, CA.
The hypocentral depth is 32 km (20 miles).
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Magnitude 2.3 – duration magnitude (Md)
Time Tuesday, November 18, 2008 at 4:42:31 PM (PST)
Wednesday, November 19, 2008 at 0:42:31 (UTC)
Distance from Klamath, CA – 23 km (15 miles) SSW (201 degrees)
Trinidad, CA – 31 km (19 miles) N (4 degrees)
Westhaven-Moonstone, CA – 33 km (21 miles) N (359 degrees)
Crescent City, CA – 47 km (29 miles) S (171 degrees)
Sacramento, CA – 383 km (238 miles) NW (325 degrees)
Coordinates 41 deg. 20.2 min. N (41.337N), 124 deg. 7.0 min. W (124.117W)
Depth 32.5 km (20.2 miles)
Location Quality Fair
Location Quality Parameters Nst= 13, Nph= 13, Dmin=21 km, Rmss=0.12 sec, Erho=1.1 km, Erzz=1.5 km, Gp=190.8 degrees
Event ID# nc40226367
