M 4.7 - 4km SW of Ichihara, Japan
Time2017-12-27 13:05:30 (UTC)
Location35.494°N 140.045°E
Depth64.1 km

M 4.6 - 101km ESE of Katsuura, Japan
Time2017-12-26 15:50:09 (UTC)
Location34.710°N 141.288°E
Depth18.2 km