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Earthquake Information

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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 06:27 JST 25 Jan 2021

Occurred at (JST) Latitude
Depth Magnitude Region Name
06:25 JST 25 Jan 2021 36.5N 140.2E 100km 3.7 Tochigi-ken Nambu

This earthquake poses no tsunami risk.

Seismic intensity in sub-prefectual regions 
Seismic intensity values of 3 or more have not been observed in any region.

Seismic intensity in cities, towns and villages 
Seismic intensity values of 3 or more have not been observed in any city, town or village.
"-" 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.
All information provided here, including data on latitude, longitude, depth, magnitude and seismic intensity, is based on initial reports and is subject to change pending evaluation.