M5.4 earthquake — Northeastern Chiba Prefecture, max seismic intensity 5 Lower (Oct 29, 00:07 JST)

An earthquake occurred at 00:07 JST on October 29, 2026.
Epicenter: Northeastern Chiba Prefecture (latitude 35.7°N, longitude 140.7°E, depth approx. 50 km).
Magnitude: 5.4.
Maximum seismic intensity (JMA scale): 5 Lower.
Maximum intensity by prefecture: Chiba Prefecture 5 Lower; Ibaraki Prefecture 3; Tochigi Prefecture 3; Saitama Prefecture 3; Kanagawa Prefecture 3; Miyagi Prefecture 2; Fukushima Prefecture 2; Gunma Prefecture 2; Tokyo Metropolis 2; Niigata Prefecture 2; Yamanashi Prefecture 2; Shizuoka Prefecture 2; Yamagata Prefecture 1; Nagano Prefecture 1.

Original Japanese: https://www.jma.go.jp/bosai/quake/data/20261029001604_20261029000759_VXSE5k_2.json

Based on data published by the Japan Meteorological Agency (JMA). Place names follow the English wording published by the JMA itself; this page restates announced facts and is not a warning issued by this site.

気象庁「地震情報（震源・震度情報）」; Public Data License (Version 1.0); compiled and edited by GIZUMO NEWS. Dataset: https://www.jma.go.jp/bosai/quake/

震源・震度情報（千葉県北東部）

発生日時：2026/10/29 00:07
震源地：千葉県北東部
マグニチュード：5.4
最大震度：5-

気象庁「地震情報（震源・震度情報）」; Public Data License (Version 1.0); compiled and edited by GIZUMO NEWS. Dataset: https://www.jma.go.jp/bosai/quake/