Magnitude 4.5 ANTOFAGASTA, CHILE
Tuesday, June 02, 2009 at 02:35:35 UTC
Preliminary Earthquake Report
| Magnitude | 4.5 |
|---|---|
| Date-Time |
Time of Earthquake in other Time Zones |
| Location | 21.48S 68.39W |
| Depth | 111 kilometers |
| Region | ANTOFAGASTA, CHILE |
| Distances |
120 km (75 miles) NNE of Calama, Chile 195 km (125 miles) ENE of Tocopilla, Chile 230 km (145 miles) SE of Iquique, Chile 1350 km (830 miles) N of SANTIAGO, Chile |
| Location Uncertainty | Error estimate: horizontal +/- 8.0 km; depth +/- 6.0 km |
| Parameters | Nst=45, Nph=45, Dmin=135.6 km, Rmss=0.82 sec, Erho=8.0 km, Erzz=6.0 km, Gp=98.9 degrees |
| Source | USGS NEIC (WDCS-D) |
| Event ID | ushjal |
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Earthquake Information for South America
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
