Free

Details

  • Released
  • Updated
  • April 28, 2012
  • July 6, 2026

Features

J-SHIS screenshot #1 for iPhone
J-SHIS screenshot #2 for iPhone
J-SHIS screenshot #3 for iPhone
J-SHIS screenshot #4 for iPhone
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ipad
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About

This app provides official earthquake hazard maps for Japan, allowing users to view predictions of ground shaking intensity. It offers detailed information based on location and displays fault lines and seismic activity models.

View national earthquake hazard maps
Zoom, pan, and adjust map transparency
Display probabilistic seismic hazard maps
Show surface and deep ground maps
View earthquake source fault locations
Display seismic activity models
Show location-specific earthquake probabilities
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What's New in J

1.9.1

July 6, 2026

主な変更点: ・バージョンを1.9.1に変更 ・iOS26に対応→最小対応バージョンがiOS15以上に変更

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User reviews

すぐにおちる

アプリのアイコンを押してアプリが立ち上がった瞬間、すぐにおちる。

スライダーが使えない

表層地盤や深部地盤ノリヒデレイヤーが使えない スライダーを動かしても色が出ない
アプデしたのに

すぐ落ちるハッキリ言って使えない

動き遅い上にすぐ落ちる。
ピンポイント検索から元の画面に戻ったら、断層の位置と確率を表す色が表示されなくなる。
ハッキリ言って使えない。

2018?

最新の情報じゃないのですね?
使えない。
それに、日本海だけなぜ記入がないのですかね?

最新版じゃない

地震動予測地図を改訂したら、その都度こちらのアプリも更新した方がいいと思います。

Developer apps

FAQ

What is J-SHIS?

J-SHIS is the official application for the Earthquake Hazard Station, providing national earthquake ground motion prediction maps for Japan. It allows users to easily view these maps on their smartphones.

What types of earthquake hazard maps does J-SHIS show?

J-SHIS displays various probabilistic seismic hazard maps, including probabilities of shaking intensity 6-strong or higher, 6-weak or higher, 5-strong or higher, and 5-weak or higher over 30 years. It also shows long-term average hazard, surface and deep ground maps, and expected earthquake maps.

Can J-SHIS show my current location's earthquake risk?

Yes, J-SHIS can utilize GPS to center the map on your current location. You can also view specific information for a designated point, such as the probability of experiencing shaking of intensity 6-weak or higher over 30 years, surface ground amplification rates, and earthquake hazardカルテ.

Does J-SHIS show fault lines?

Yes, J-SHIS displays the locations and shapes of major active fault zones on the map. Tapping on a source fault can reveal its seismic activity model (average case).

Is J-SHIS available on Android devices?

Based on the provided data, J-SHIS is an official application for iPhone and iPad. It is not explicitly mentioned as being available on Android devices.

How often is J-SHIS updated?

The latest version of J-SHIS is 1.9.1, and it was last updated on July 6, 2026. This indicates a history of updates, though the exact frequency is not detailed.

What is the age rating for J-SHIS?

J-SHIS has an age rating of 4+, making it suitable for a wide range of users, including children, for educational purposes.

Does J-SHIS have ads?

No, J-SHIS does not contain advertisements. It is a free application focused on providing essential earthquake hazard information.