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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 05:36 JST 21 Jun 2019

Occurred at (JST) Latitude
Depth Magnitude Region Name
05:33 JST 21 Jun 2019 38.6N 139.5E 10km 4.1 Yamagata-ken Oki

This earthquake poses no tsunami risk.

Seismic intensity in sub-prefectual regions 
JMA Seismic IntensityRegion Name
3Yamagata-ken Shonai
Niigata-ken Kaetsu
* Regions where a seismic intensity of 3 or greater was observed are listed.

Seismic intensity in cities, towns and villages 
PrefectureJMA Seismic IntensityCity, town and village Name
* Cities, towns and villages where a seismic intensity of 3 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.
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.