Magnitude 6.7 - TAIWAN REGION

2004 October 15 04:08:50 UTC

Magnitude	6.7 (Strong)
Date-Time	Friday, October 15, 2004 at 04:08:50 (UTC) = Coordinated Universal Time Friday, October 15, 2004 at 12:08:50 PM = local time at epicenter Time of Earthquake in other Time Zones
Location	24.533°N, 122.696°E
Depth	94.4 km (58.7 miles) set by location program
Region	TAIWAN REGION
Distances	85 km (55 miles) E of Su-ao, Taiwan 130 km (80 miles) ENE of Hua-lien, Taiwan 130 km (80 miles) ESE of T'AI-PEI, Taiwan 155 km (95 miles) W of Ishigaki-jima, Ryukyu Islands, Japan
Location Uncertainty	horizontal +/- 4.2 km (2.6 miles); depth fixed by location program
Parameters	Nst=292, Nph=292, Dmin=131.2 km, Rmss=0.81 sec, Gp= 47°, M-type=teleseismic moment magnitude (Mw), Version=S
Source	USGS NEIC (WDCS-D)
Event ID	uspqan

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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver