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Earthquake information

earthquake.image.point.alt
Epicenter
  • Epicenter
Seismic intensity
  • 1
  • 2
  • 3
  • 4
  • 5-
  • 5+
  • 6-
  • 6+
  • 7
earthquake.image.area.alt
Epicenter
  • Epicenter
Seismic intensity
  • 1
  • 2
  • 3
  • 4
  • 5-
  • 5+
  • 6-
  • 6+
  • 7

Occurred at 12/21/2023 23:04 JST
This earthquake poses no tsunami risk.

  • Occurred at
    12/21/2023 23:04
  • Epicenter region
    Off the east Coast of Chiba Prefecture
  • Maximum seismic intensity
    2
  • Magnitude
    5.3
  • Depth
    20km
  • Latitude/Longitude
    35.2N141.2E

Seismic intensity in each area

Seismic intensity/Region where observed

2
Ibaraki Prefecture
  • Toride City
  • Inashiki City
  • Kamisu City
  • Tsukubamirai City
  • Kawachi Town
Saitama Prefecture
  • Kazo City
  • Kasukabe City
  • Miyashiro Town
Chiba Prefecture
  • Chiba City Chuo Ward
  • Choshi City
  • Matsudo City
  • Togane City
  • Asahi City
  • Ichihara City
  • Kamogawa City
  • Urayasu City
  • Sosa City
  • Katori City
  • Sammu City
  • Isumi City
  • Oamishirasato City
  • Tohnosho Town
  • Kujukuri Town
  • Yokoshibahikari Town
  • Ichinomiya Town
  • Mutsuzawa Town
  • Chosei Village
  • Shirako Town
  • Chonan Town
  • Kyonan Town
1
Ibaraki Prefecture
  • Ishioka City
  • Tsukuba City
  • Kashima City
  • Itako City
  • Chikusei City
  • Bando City
  • Hokota City
  • Tone Town
Saitama Prefecture
  • Saitama City Omiya Ward
  • Saitama City Chuo Ward
  • Saitama City Sakura Ward
  • Saitama City Urawa Ward
  • Saitama City Minami Ward
  • Saitama City Midori Ward
  • Kawaguchi City
  • Kounosu City
  • Soka City
  • Koshigaya City
  • Warabi City
  • Toda City
  • Kuki City
  • Yashio City
  • Fujimi City
  • Misato City
  • Satte City
  • Yoshikawa City
  • Shiraoka City
  • Matsubushi Town
Chiba Prefecture
  • Chiba City Hanamigawa Ward
  • Chiba City Inage Ward
  • Chiba City Wakaba Ward
  • Chiba City Midori Ward
  • Chiba City Mihama Ward
  • Ichikawa City
  • Tateyama City
  • Kisarazu City
  • Katsuura City
  • Kimitsu City
  • Inzai City
  • Tako Town
Tokyo Metropolis
  • Tokyo Metropolis Chuo City
  • Tokyo Metropolis Sumida City
  • Tokyo Metropolis Koto City
  • Tokyo Metropolis Shinagawa City
  • Tokyo Metropolis Ota City
  • Tokyo Metropolis Kita City
  • Tokyo Metropolis Arakawa City
  • Tokyo Metropolis Itabashi City
  • Tokyo Metropolis Adachi City
  • Tokyo Metropolis Katsushika City
  • Tokyo Metropolis Edogawa City
Kanagawa Prefecture
  • Yokohama City Naka Ward
  • Kawasaki City Kawasaki Ward
  • Kawasaki City Saiwai Ward
  • Kawasaki City Miyamae Ward
  • Yugawara Town
Yamanashi Prefecture
  • Oshino Village
  • Yamanakako Village

12/21 23:11

Issued by the Japan Meteorological Agency (JMA)

地震から避難するときは
津波警報が発表されたら、沿岸部からすぐに避難する
火災が発生していたら、火の手からできるだけ離れる
街なかを歩いて避難するなら、高いビルからは離れて歩く
避難場所を検索する

Earthquake history