M4.9 - 134km NE of Chichi-shima, Japan (BETA) 2014-04-20 20:16:51 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 ± 0.09
Location 28.081°N, 142.990°E Not Specified
Depth 20.5 km ± 5.0 km
Number of Stations Used Not Specified
Number of Phases Used 81
Minimum Distance 135.1 km (1.21°)
Travel Time Residual 0.73 sec
Azimuthal Gap 137°
Review Status MANUAL
Event ID usb000ps5w
See the “Contributed Solutions” for a list of all contributed location parameters.

Contributed Solutions