Magnitude 4.6 CHIAPAS, MEXICO
Wednesday, April 08, 2009 at 01:20:36 UTC
Preliminary Earthquake Report
| Magnitude | 4.6 |
|---|---|
| Date-Time |
Time of Earthquake in other Time Zones |
| Location | 15.92N 93.43W |
| Depth | 119 kilometers |
| Region | CHIAPAS, MEXICO |
| Distances |
35 km (20 miles) SE of Tonala, Chiapas, Mexico 95 km (60 miles) SSW of Tuxtla Gutierrez, Chiapas, Mexico 345 km (215 miles) WNW of GUATEMALA CITY, Guatemala 720 km (445 miles) ESE of MEXICO CITY, D.F., Mexico |
| Location Uncertainty | Error estimate: horizontal +/- 8.3 km; depth +/- 10.9 km |
| Parameters | Nst=118, Nph=118, Dmin=693.4 km, Rmss=0.90 sec, Erho=8.3 km, Erzz=10.9 km, Gp=88.2 degrees |
| Source | USGS NEIC (WDCS-D) |
| Event ID | usfeae |
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Earthquake Information for Mexico
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
