M4.1 - 32km S of Amukta Island, Alaska (BETA) 2013-03-09 17:11:14 UTC

Earthquake location 52.194°N, 171.254°W

Google Earth KML

Summary

Location and Magnitude contributed by: USGS National Earthquake Information Center

General

Nearby Cities

Nearby Cities

Tectonic Summary

Tectonic Summary

Additional Commentary

ML 3.8 (AEIC).

ShakeMap

Contributed by Alaska Earthquake Information Center

Instrumental Intensity

ShakeMap Intensity Image

PGA (%g)

ShakeMap PGA Image

PGV (cm/s)

ShakeMap PGV Image

PSA 0.3s (%g)

Spectral Response - 0.3 Second Period

PSA 1.0s (%g)

Spectral Response - 1.0 Second Period

PSA 3.0s (%g)

Spectral Response - 3.0 Second Period

Uncertainty

ShakeMap Uncertainty Image

Station List

Scientific Background on the ShakeMap Process

Did You Feel It? Tell Us!

Tell Us!

Did you feel this earthquake? Tell Us!

Scientific Background on the Did You Feel It? Process

Technical

Location and Magnitude contributed by: USGS National Earthquake Information Center

Summary

Preferred Location Parameters

Parameter	Value	Uncertainty
Magnitude	4.1 Mb	Not Specified
Location	52.194°N, 171.254°W	± 0.0 km
Depth	42.7 km	± 0.0 km
Number of Stations Used	80
Number of Phases Used	80
Minimum Distance	184.6 km (1.66°)
Travel Time Residual	0.0 sec
Azimuthal Gap	0°
Review Status	REVIEWED
Event ID	usb000fi2z

See the “Contributed Solutions” for a list of all contributed location parameters.

Scientific and Technical Links

Contributed Solutions

Technical Terms used on Event Pages

Downloads

All Downloads

Product	Title	Links	ID
cap (Preferred) (AK)	CAP Alert	XML (4 KB)	ak10670039
historical-moment-tensor-map (Preferred) (US)	Historic USGS Moment Tensor Solutions Map	JPG (84 KB)	usb000fi2z
historical-moment-tensor-map (Preferred) (US)	Historic USGS Moment Tensor Solutions Table	TEXT (3 KB)	usb000fi2z
origin (Preferred) (US)	Earthquake XML (EQXML)	XML (1 KB)	usb000fi2z
origin (AK)	Earthquake XML (EQXML)	XML (939 B)	ak10670039
p-wave-travel-times (Preferred) (US)	Theoretical P-Wave Travel Times Map for the World	GIF (108 KB)	usb000fi2z
p-wave-travel-times (Preferred) (US)	Theoretical P-Wave Travel Times Table	HTML (4 KB)	usb000fi2z
phase-data (Preferred) (US)	Earthquake XML (EQXML)	XML (35 KB)	usb000fi2z

The use of EQXML formatted data is temporary. This data will be changing to QuakeML v1.2RC3 format.

Data Contributors

U.S. Department of the Interior | U.S. Geological Survey
Page URL: http://comcat.cr.usgs.gov/earthquakes/eventpage/usb000fi2z
Page Contact Information: Contact Us
Page Last Modified: April 07, 2013 11:58:45 UTC

Offsite Link

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