Japan Alerts - Earthquake

Quake, tsunami & volcano live

Only for iPhone

Free · In-App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Japan Alerts delivers real-time earthquake, tsunami, volcano, and typhoon alerts from the Japan Meteorological Agency (JMA) — translated into 10 languages.  Whether you live in Japan, are planning a trip, or want to keep an eye on a loved one there, Japan Alerts keeps you informed with clear, accurate, and instant disaster notifications. REAL-TIME ALERTS - Earthquake alerts with Shindo intensity scale and magnitude - S-wave arrival countdown for emergency alerts: know how many seconds before shaking reaches you - Tsunami risk warnings with affected coastal areas - Volcanic eruption bulletins with interactive volcano map - Typhoon tracking and severe weather alerts FAMILY SAFETY - Create a family group and see everyone's status on a shared map - "I'm Safe" check-in button with automatic reminders - Get notified instantly when a family member is in an affected zone - Set a meeting point at a nearby shelter for your household - Perfect for families split between Japan and abroad 10 LANGUAGES All alerts are translated into English, Japanese, French, Chinese, Korean, German, Spanish, Italian, Portuguese, and Russian. No more struggling with Japanese-only emergency information. WATCH ZONES Free users receive alerts for moderate earthquakes (Shindo 4+) near their location and strong quakes (Shindo 6-) across all of Japan. With Premium, go further: - Define up to 5 custom watch zones anywhere in Japan - Set your own Shindo notification threshold per zone - Monitor where a family member or friend lives - Traveling to Osaka next month? Add it as a zone before your trip INTERACTIVE MAP & SHELTERS - See epicenters, affected areas, and volcano locations at a glance - Browse 98,000+ official evacuation shelters across all 47 prefectures - Filter shelters by type: earthquake, tsunami, flood, fire - Get walking directions to the closest shelter - Check in at a shelter and see real-time occupancy from other users - Offline cache: shelter data available even without internet STAY PREPARED - SOS button with one-tap access to emergency services (110, 119) - Post-earthquake analysis for M6+ events: your distance to the epicenter, estimated S-wave travel time, and energy released - Emergency checklist: 14-item kit across 6 categories to make sure you're ready WHO IS THIS APP FOR? - Expats and residents of Japan who need alerts in their own language - Parents with a child studying or working in Japan - Travelers preparing a trip — add your destination and stay informed - Families who want a shared safety plan for earthquakes - Anyone fascinated by Japanese seismology and volcanology ABOUT JMA The Japan Meteorological Agency operates over 4,000 seismic stations and monitors all 111 active volcanoes in Japan. This app uses JMA public data but is not affiliated with JMA or the Japanese government. Free with ads. Premium unlocks custom watch zones, extended alert history, larger family groups, custom alert sounds, and removes all ads. Safety shouldn't be a luxury — Premium is priced to remain accessible to everyone. SUBSCRIPTION INFORMATION Japan Alerts offers an optional auto-renewable subscription. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • Payment will be charged to your Apple ID account at confirmation of purchase. • Your account will be charged for renewal within 24 hours prior to the end of the current period. Privacy Policy: https://your-site.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Minor UI fixes

Version 1.2

The developer, Itchigoo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • Harold CHATENET
Size
  • 45.5 MB
Category
  • Weather
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
  • This app may use your location even when it is not open, which can decrease device battery life.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © Itchigoo
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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