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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

[Information on seismic intensity at each site]
The map and text below show a) the observed Seismic Intensity (1 and above) and its location, b) the date and time of the earthquake, and c) its epicenter and magnitude.

Click the map to zoom in

Earthquake Information (Information on seismic intensity at each site)
Issued at 02:08 JST 16 Mar 2017

Occurred at (JST) Latitude
Depth Magnitude Region Name
02:05 JST 16 Mar 2017 35.9N 140.9E 40 km 3.7 Ibaraki-ken Oki

Seismic Intensity at each station
(* mark: Local Governments' or NIED's station)
PrefectureJMA Seismic IntensityStation Name
Ibaraki1Hitachinaka-shi Minami-kamishikidai*
Tsuchiura-shi Hitana
Ibaraki Kashima-shi Hachigata
Ibaraki Kashima-shi Kyuchu*
Kamisu-shi Mizoguchi*
Kamisu-shi Hasaki*
Namegata-shi Aso*
Hokota-shi Tsukuriya*
Chiba1Asahi-shi Minami-horinouchi*
Asahi-shi Takaoi*
Asahi-shi Ni*
Tako-machi Tako
Tonosho-machi Sasagawa*
Katori-shi Sawara-suwadai*
Katori-shi Nira*
Narita-shi Hanazakicho

This earthquake poses no tsunami risk.
"-" 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.