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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 08/04/2020 20:21 JST
This earthquake poses no tsunami risk.

  • Occurred at
    08/04/2020 20:21
  • Epicenter region
    Off the south Coast of Boso Peninsula
  • Maximum seismic intensity
    2
  • Magnitude
    4.7
  • Depth
    80km
  • Latitude/Longitude
    34.5N140.3E

Seismic intensity in each area

Seismic intensity/Region where observed

2
Chiba Prefecture
  • Katsuura City
  • Ichihara City
  • Kimitsu City
Tokyo Metropolis
  • Tokyo Metropolis Chiyoda City
  • Oshima Town
Kanagawa Prefecture
  • Yokosuka City
  • Miura City
Shizuoka Prefecture
  • Higashiizu Town
1
Ibaraki Prefecture
  • Kasama City
  • Bando City
Tochigi Prefecture
  • Utsunomiya City
Saitama Prefecture
  • Saitama City Kita Ward
  • Saitama City Omiya Ward
  • Saitama City Urawa Ward
  • Saitama City Minami Ward
  • Saitama City Midori Ward
  • Kawaguchi City
  • Tokorozawa City
  • Kazo City
  • Sayama City
  • Wako City
  • Niiza City
  • Kuki City
  • Fujimi City
Chiba Prefecture
  • Chiba City Chuo Ward
  • Chiba City Hanamigawa Ward
  • Chiba City Mihama Ward
  • Tateyama City
  • Kisarazu City
  • Togane City
  • Kamogawa City
  • Futtsu City
  • Urayasu City
  • Minamiboso City
  • Sammu City
  • Isumi City
  • Oamishirasato City
  • Ichinomiya Town
  • Mutsuzawa Town
  • Chonan Town
  • Otaki Town
Tokyo Metropolis
  • Tokyo Metropolis Chuo City
  • Tokyo Metropolis Minato City
  • Tokyo Metropolis Shinjuku City
  • Tokyo Metropolis Bunkyo City
  • Tokyo Metropolis Koto City
  • Tokyo Metropolis Shinagawa City
  • Tokyo Metropolis Ota City
  • Tokyo Metropolis Setagaya City
  • Tokyo Metropolis Shibuya City
  • Tokyo Metropolis Nakano City
  • Tokyo Metropolis Suginami City
  • Tokyo Metropolis Kita City
  • Tokyo Metropolis Nerima City
  • Tokyo Metropolis Edogawa City
  • Hachioji City
  • Chofu City
  • Machida City
  • Koganei City
  • Kodaira City
  • Hino City
  • Kokubunji City
  • Nishitokyo City
  • Toshima Village
  • Niijima Village
  • Miyake Village
  • Mikurashima Village
Kanagawa Prefecture
  • Yokohama City Tsurumi Ward
  • Yokohama City Kanagawa Ward
  • Yokohama City Naka Ward
  • Yokohama City Hodogaya Ward
  • Yokohama City Isogo Ward
  • Yokohama City Kanazawa Ward
  • Yokohama City Kohoku Ward
  • Yokohama City Totsuka Ward
  • Yokohama City Konan Ward
  • Yokohama City Midori Ward
  • Yokohama City Izumi Ward
  • Kawasaki City Kawasaki Ward
  • Kawasaki City Nakahara Ward
  • Kawasaki City Miyamae Ward
  • Sagamihara City Chuo Ward
  • Hiratsuka City
  • Chigasaki City
  • Hadano City
  • Atsugi City
  • Ayase City
  • Yugawara Town
Yamanashi Prefecture
  • Fujikawaguchiko Town
Shizuoka Prefecture
  • Izu City
  • Izunokuni City

08/04 20:25

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