M4.6 - 64km S of Semisopochnoi Island, Alaska (BETA) 2013-04-22 06:01:41 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.6 Mb Not Specified
Location 51.376°N, 179.637°E ± 18.6 km
Depth 28.1 km ± 7.1 km
Number of Stations Used 82
Number of Phases Used 82
Minimum Distance 229.1 km (2.06°)
Travel Time Residual 1.28 sec
Azimuthal Gap 187°
Review Status MANUAL
Event ID usb000gdcu
See the “Contributed Solutions” for a list of all contributed location parameters.

Moment Tensor

Moment Tensor EQXML

Contributed Solutions

Moment Tensor

P-Wave Travel Times