A magnitude-5.8 earthquake struck northeastern Chiba Prefecture at about 12:46 local time on the 26th. Narita Airport closed two runways from 12:47 and is conducting safety inspections. The Tsukuba Express, linking Tsukuba in Ibaraki Prefecture with Akihabara in Tokyo, suspended full-line service from 12:50; the operator said trains will resume once safety is confirmed.

2026-06-26

A magnitude-5.8 earthquake struck northeastern Chiba Prefecture at about 12:46 local time on the 26th. Narita Airport closed two runways from 12:47 and is conducting safety inspections. The Tsukuba Express, linking Tsukuba in Ibaraki Prefecture with Akihabara in Tokyo, suspended full-line service from 12:50; the operator said trains will resume once safety is confirmed.