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Earthquake Information

Earthquakes within the last week
Seismic Intensity Information Earthquake Information Earthquake and Seismic Intensity Informatio Information on seismic intensity at each site Information about distant earthquake

[Earthquake and Seismic Intensity Information]
The map and text below show the following details : a) the observed Seismic Intensity (1 and above) and its location and region, b) the date and time of the earthquake, and c) its epicenter and magnitude.


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Earthquake Information (Earthquake and Seismic Intensity Information)
Issued at 20:28 JST 07 Jul 2018

Occurred at (JST) Latitude
(degree)
Longitude
(degree)
Depth Magnitude Region Name
20:23 JST 07 Jul 2018 35.1N 140.6E 50km 6.0 Chiba-ken Toho-oki

This earthquake poses no tsunami risk.

Seismic Intensity of each sub-prefectual region 
JMA Seismic IntensityRegion Name
5 LowerChiba-ken Hokutobu
4Chiba-ken Hokuseibu
Chiba-ken Nambu
3Ibaraki-ken Hokubu
Ibaraki-ken Nambu
Tochigi-ken Nambu
Saitama-ken Hokubu
Saitama-ken Nambu
Tokyo-to Nijusan-ku
Tokyo-to Tama-tobu
Miyakejima
Kanagawa-ken Tobu
Kanagawa-ken Seibu
Yamanashi-ken Chuseibu
Yamanashi-ken Tobu-Fujigoko
Shizuoka-ken Izu
Shizuoka-ken Tobu
* Regions where a seismic intensity of 3 or greater was observed are listed.


Seismic Intensity of each Cities, towns and villages 
PrefectureJMA Seismic IntensityCity, town and village Name
Chiba5 LowerChonan-machi
4Chiba Chuo-ku
Chiba Wakaba-ku
Tateyama-shi
Kisarazu-shi
Mobara-shi
Togane-shi
Katsuura-shi
Ichihara-shi
Kamogawa-shi
Kimitsu-shi
Minamiboso-shi
Sammu-shi
Isumi-shi
Oami-shirasato-shi
Kujukuri-machi
Yokoshiba-hikari-machi
Ichinomiya-machi
Mutsuzawa-machi
Chosei-mura
Shirako-machi
Nagara-machi
Otaki-machi
* Cities, towns and villages where a seismic intensity of 4 or greater was observed are listed.
"-" in the above information represents an indeterminable value.

Some of the names of cities/towns/villages in the message are the versions used before the areas were administratively united.