M4.5 - 211km SSW of Shemya Island, Alaska 2014-08-20 00:30:51 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.5 mb ± 0.06
Location 50.895°N, 173.308°E Not Specified
Depth 9.9 km ± 4.6 km
Number of Stations Used Not Specified
Number of Phases Used 51
Minimum Distance 211.8 km (1.90°)
Travel Time Residual 0.99 sec
Azimuthal Gap 136°
Review Status MANUAL
Event ID usb000s4ga
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions