Magnitude 4.9 SIMEULUE, INDONESIA
Sunday, March 22, 2009 at 19:23:42 UTC
Preliminary Earthquake Report
| Magnitude | 4.9 |
|---|---|
| Date-Time |
Time of Earthquake in other Time Zones |
| Location | 2.74N 95.70E |
| Depth | 36 kilometers |
| Region | SIMEULUE, INDONESIA |
| Distances |
305 km (190 miles) S of Banda Aceh, Sumatra, Indonesia 340 km (210 miles) WSW of Medan, Sumatra, Indonesia 360 km (225 miles) WNW of Sibolga, Sumatra, Indonesia 1575 km (970 miles) NW of JAKARTA, Java, Indonesia |
| Location Uncertainty | Error estimate: horizontal +/- 15.8 km; depth +/- 34.9 km |
| Parameters | Nst=26, Nph=26, Dmin=1770.1 km, Rmss=0.70 sec, Erho=15.8 km, Erzz=34.9 km, Gp=139.7 degrees |
| Source | USGS NEIC (WDCS-D) |
| Event ID | usembg |
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Theoretical P-Wave Travel Times
Earthquake Information for Indonesia
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Earthquakes: Frequently Asked Questions
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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->
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
