M4.0 - 106km S of Atka, Alaska (BETA) 2014-04-21 12:56:29 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.0 mb ± 0.10
Location 51.243°N, 174.274°W Not Specified
Depth 10.0 km ± 1.9 km
Number of Stations Used Not Specified
Number of Phases Used 64
Minimum Distance 107.0 km (0.96°)
Travel Time Residual 0.96 sec
Azimuthal Gap 181°
Review Status MANUAL
Event ID usb000psi5
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions