Magnitude 7.5 - KEPULAUAN ALOR, INDONESIA
2004 November 11 21:26:41 UTC
- This event has been reviewed by a seismologist.
|Depth||10 km (6.2 miles) set by location program|
|Region||KEPULAUAN ALOR, INDONESIA|
|Distances|| 90 km (55 miles) WNW of DILI, East Timor|
260 km (160 miles) NNE of Kupang, Timor, Indonesia
360 km (225 miles) ENE of Ende, Flores, Indonesia
810 km (500 miles) NW of DARWIN, Northern Territory, Australia
|Location Uncertainty||horizontal +/- 8.2 km (5.1 miles); depth fixed by location program|
|Parameters||NST=186, Nph=186, Dmin=258 km, Rmss=1.19 sec, Gp= 36°,|
M-type=teleseismic moment magnitude (Mw), Version=S
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At least 25 people killed, 234 injured, 781 buildings destroyed and 7616 damaged on Alor. Roads blocked in some areas due to landslides. Felt (VIII) at Kalabahi. Felt as far away as Dili, Timor.
Scientific & Technical Information
The earthquake locations and magnitudes cited in NOAA tsunami statements and bulletins are preliminary and are superseded by USGS locations and magnitudes computed using more extensive data sets.
NOAA Tsunami Bulletins for this Earthquake
- Tsunami Information
West Coast & Alaska Tsunami Warning Center
The earthquake locations and magnitudes cited in these bulletins are very preliminary, and may disagree with the more accuate USGS locations and magnitudes computed using more extensive data sets.
General Tsunami Information
- Preliminary Earthquake Report
- U.S. Geological Survey, National Earthquake Information Center:
World Data Center for Seismology, Denver