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Earthquake Activity


Magnitude 5.0 KEPULAUAN BARAT DAYA, INDONESIA
Friday, November 12, 2004 at 06:42:31 UTC

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

World Location

Regional Location

Magnitude 5.0
Date-Time Friday, November 12, 2004 at 06:42:31 (UTC) - Coordinated Universal Time
Friday, November 12, 2004 at 03:42:31 PM local time at epicenter
Time of Earthquake in other Time Zones
Location 7.29S 128.29E
Depth 10.0 kilometers
Region KEPULAUAN BARAT DAYA, INDONESIA
Reference 330 km (205 miles) ENE of DILI, East Timor
350 km (215 miles) WNW of Saumlaki, Tanimbar Islands, Indonesia
400 km (250 miles) S of Ambon, Moluccas, Indonesia
635 km (395 miles) NNW of DARWIN, Northern Territory, Australia
Location Quality Error estimate: horizontal +/- 19.3 km; depth fixed by location program
Location Quality
Parameters
Nst=22, Nph=22, Dmin=1786.8 km, Rmss=1.18 sec, Erho=19.3 km, Erzz=0 km, Gp=109.7 degrees
Source USGS NEIC (WDCS-D)

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NB: The official magnitude for this earthquake is indicated at the top of this page. This was the best available estimate of the earthquake's size, at the time that this page was created. Other magnitudes associated with web pages linked from here are those determined at various times following the earthquake with different types of seismic data. Although, given the data used, they are legitimate estimates of magnitude they are not considered the official magnitude.

The region name is an automatically generated name from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme. The boundaries of these regions are defined at one-degree intervals and therefore differ from irregular political boundaries. More->

 

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