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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 04/22/2011 15:35 JST
This earthquake poses no tsunami risk.

  • Occurred at
    04/22/2011 15:35
  • Epicenter region
    Northwestern Chiba Prefecture
  • Maximum seismic intensity
    3
  • Magnitude
    4.1
  • Depth
    28km
  • Latitude/Longitude
    35.5N140.2E

Seismic intensity in each area

Seismic intensity/Region where observed

3
Chiba Prefecture
  • Chiba City Chuo Ward
2
Ibaraki Prefecture
  • Tsuchiura City
  • Toride City
  • Chikusei City
  • Inashiki City
  • Omitama City
  • Kawachi Town
Saitama Prefecture
  • Kawaguchi City
Chiba Prefecture
  • Chiba City Hanamigawa Ward
  • Chiba City Inage Ward
  • Chiba City Wakaba Ward
  • Chiba City Midori Ward
  • Chiba City Mihama Ward
  • Kisarazu City
  • Mobara City
  • Narita City
  • Sakura City
  • Togane City
  • Ichihara City
  • Yotsukaido City
  • Yachimata City
  • Inzai City
  • Sosa City
  • Katori City
  • Sammu City
  • Sakae Town
  • Tako Town
  • master.jma.AreaInformationCity.1240200
  • Kujukuri Town
  • Shibayama Town
  • Yokoshibahikari Town
  • Ichinomiya Town
  • Mutsuzawa Town
  • Chosei Village
  • Shirako Town
  • Nagara Town
  • Chonan Town
Tokyo Metropolis
  • Tokyo Metropolis Chiyoda City
  • Tokyo Metropolis Shinjuku City
  • Tokyo Metropolis Shibuya City
  • Hachioji City
  • Machida City
Kanagawa Prefecture
  • Yokohama City Kohoku Ward
  • Kawasaki City Kawasaki Ward
  • Kawasaki City Miyamae Ward
1
Ibaraki Prefecture
  • Mito City
  • Ishioka City
  • Ryugasaki City
  • Kasama City
  • Ushiku City
  • Tsukuba City
  • Kashima City
  • Itako City
  • Bando City
  • Kasumigaura City
  • Namegata City
  • Hokota City
  • Tsukubamirai City
  • Ibaraki Town
  • Miho Village
  • Ami Town
  • Tone Town
Saitama Prefecture
  • Saitama City Urawa Ward
  • Saitama City Iwatsuki Ward
  • Kawagoe City
  • Kasukabe City
  • Sayama City
  • Soka City
  • Koshigaya City
  • Warabi City
  • Toda City
  • master.jma.AreaInformationCity.1122600
  • Asaka City
  • Niiza City
  • Yoshikawa City
  • Miyoshi Town
Chiba Prefecture
  • Choshi City
  • Funabashi City
  • Asahi City
  • Narashino City
  • Kashiwa City
  • Katsuura City
  • Yachiyo City
  • Kamogawa City
  • Kamagaya City
  • Kimitsu City
  • Futtsu City
  • Urayasu City
  • Sodegaura City
  • Tomisato City
  • Isumi City
  • Shisui Town
  • Kozaki Town
  • Otaki Town
Tokyo Metropolis
  • Tokyo Metropolis Chuo City
  • Tokyo Metropolis Minato City
  • Tokyo Metropolis Bunkyo City
  • Tokyo Metropolis Taito City
  • Tokyo Metropolis Koto City
  • Tokyo Metropolis Shinagawa City
  • Tokyo Metropolis Ota City
  • Tokyo Metropolis Setagaya City
  • Tokyo Metropolis Nakano City
  • Tokyo Metropolis Suginami City
  • Tokyo Metropolis Kita City
  • Tokyo Metropolis Arakawa City
  • Tokyo Metropolis Itabashi City
  • Tokyo Metropolis Nerima City
  • Tokyo Metropolis Adachi City
  • Tokyo Metropolis Katsushika City
  • Tokyo Metropolis Edogawa City
  • Tachikawa City
  • Musashino City
  • Mitaka City
  • Fuchu City
  • Akishima City
  • Chofu City
  • Kodaira City
  • Hino City
  • Higashimurayama City
  • Kokubunji City
  • Kunitachi City
  • Higashiyamato City
  • Kiyose City
  • Tama City
Kanagawa Prefecture
  • Yokohama City Tsurumi Ward
  • Yokohama City Kanagawa Ward
  • Yokohama City Nishi Ward
  • Yokohama City Naka Ward
  • Yokohama City Minami Ward
  • Yokohama City Hodogaya Ward
  • Yokohama City Isogo Ward
  • Yokohama City Totsuka Ward
  • Yokohama City Konan Ward
  • Yokohama City Asahi Ward
  • Yokohama City Midori Ward
  • Yokohama City Seya Ward
  • Yokohama City Aoba Ward
  • Yokohama City Tsuzuki Ward
  • Kawasaki City Saiwai Ward
  • Kawasaki City Nakahara Ward
  • Kawasaki City Takatsu Ward
  • Kawasaki City Tama Ward
  • Sagamihara City Midori Ward
  • Sagamihara City Chuo Ward
  • Sagamihara City Minami Ward
  • Miura City
  • Yamato City
  • Ayase City

04/22 15:39

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
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