M4.8 - 11km WNW of Ichihara, Japan (BETA) 2013-02-01 14:06:48 UTC


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Location and Magnitude contributed by: USGS National Earthquake Information Center


Preferred Location Parameters

Parameter Value Uncertainty
Magnitude 4.8 Mb Not Specified
Location 35.551°N, 139.958°E ± 13.8 km
Depth 71.9 km ± 6.2 km
Number of Stations Used 40
Number of Phases Used 40
Minimum Distance 192.4 km (1.73°)
Travel Time Residual 0.76 sec
Azimuthal Gap 90°
Review Status MANUAL
Event ID usc000ezlw
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions