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This app displays tsunami observation data and seismic intensity information. It provides details about earthquakes, including time, epicenter, intensity, and magnitude. It also shows tsunami observation data.
1.0.9
February 9, 2026
いつも御利用頂き、ありがとうございます。 今回のアップデート内容は以下のとおりです。 ・軽微な動作改善対応を行いました。 皆様のご要望にお応えできるよう日々改善を進めて参ります。 今後ともよろしくお願いします。
More$1.99
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Tsunami displays tsunami observation data and seismic intensity information. It also provides details about earthquakes, including their occurrence time, epicenter, seismic intensity, and magnitude.
Yes, Tsunami contains advertisements. This allows the app to remain free for users while still providing valuable disaster information.
Tsunami has a high rating of 4.7 stars, based on 18 user ratings. This indicates a generally positive user experience.
Tsunami is supported on iPhone and iPod devices. It is designed for Apple's mobile operating systems.
The latest version of Tsunami is 1.0.9, and it was last updated on February 9, 2026. This suggests a commitment to ongoing development and improvements.
Tsunami has an age rating of 4+, making it suitable for young users. The content focuses on weather and disaster information.
Yes, the developers welcome user suggestions for new features or improvements to usability. You can leave comments with your requests.
Tsunami uses earthquake information distributed by the Japan Meteorological Agency and @HinetBird (from the National Research Institute for Earth Science and Disaster Prevention). It also displays data from the NIED's K-NET and KiK-net.