Magnitude 4.9 FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA
Tuesday, July 10, 2007 at 04:48:13 UTC
Preliminary Earthquake Report
| Magnitude | 4.9 |
|---|---|
| Date-Time |
Time of Earthquake in other Time Zones |
| Location | 52.39N 170.65W |
| Depth | 41 kilometers |
| Region | FOX ISLANDS, ALEUTIAN ISLANDS, ALASKA |
| Distances |
25 km (15 miles) S of Yunaska Island, Alaska 45 km (25 miles) ESE of Amukta Island, Alaska 1590 km (990 miles) WSW of Anchorage, Alaska 2355 km (1470 miles) W of JUNEAU, Alaska |
| Location Uncertainty | Error estimate: horizontal +/- 7.2 km; depth fixed by location program |
| Parameters | Nst=158, Nph=158, Dmin=137.8 km, Rmss=0.97 sec, Erho=7.2 km, Erzz=0 km, Gp=123.4 degrees |
| Source | USGS NEIC (WDCS-D) |
| Event ID | useqak |
|
Location Maps
Did You Feel It?
Theoretical P-Wave Travel Times
Earthquake Information for Alaska
Alaska Earthquake Information Center
Earthquakes: Frequently Asked Questions
|
|
USGS National Seismic Hazard Mapping Project
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
