M4.9 - 1km N of Kasukabe, Japan (BETA) 2013-01-31 16:04:45 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.9 Mb Not Specified
Location 35.989°N, 139.752°E ± 11.8 km
Depth 29.1 km ± 4.5 km
Number of Stations Used 142
Number of Phases Used 142
Minimum Distance 152.3 km (1.37°)
Travel Time Residual 0.83 sec
Azimuthal Gap 50°
Review Status MANUAL
Event ID usc000ez7y
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions