At round 9:24 pm on the sixteenth, there was an earthquake with a seismic depth of 4 in Chiba prefecture. There isn’t any tsunami from this earthquake.
According to JR East, an earthquake with a seismic depth of 4 was noticed in Chiba Prefecture round 9:24 pm, and to this point the Shinkansen and standard strains haven’t been affected and are working as standard.
Source
Earthquake with a seismic depth of 4 in Chiba prefecture No worries about tsunami | NHK
