M4.4 - 81km S of Attu Station, Alaska (BETA) 2014-01-21 23:24:50 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.4 mb ± 0.11
Location 52.120°N, 173.347°E Not Specified
Depth 22.7 km ± 5.7 km
Number of Stations Used Not Specified
Number of Phases Used 49
Minimum Distance 85.4 km (0.77°)
Travel Time Residual 0.69 sec
Azimuthal Gap 138°
Review Status MANUAL
Event ID usb000m61z
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions