---
title: "Japan Alerts - Earthquake — App Overview"
url: https://marlvel.ai/intel-report/weather/japan-alerts-earthquake
category: Weather
developer: Itchigoo
platforms: ios
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T17:00:25.242Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a localized, multi-language emergency alert system for tracking seismic and weather-related disasters in Japan.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Weather |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.2 |
| Developer | Itchigoo |

<!-- SECTION: Summary -->
## What is Japan Alerts - Earthquake?

Japan Alerts is a disaster notification tool that provides real-time data from the Japan Meteorological Agency, translated into 10 languages. It offers critical safety information including earthquake intensity, tsunami warnings, and volcanic activity to keep users informed during emergencies.

<!-- SECTION: Key Features -->
## Key Features

- **Real-time Disaster Alerts**: Delivers instant notifications for earthquakes, tsunamis, volcanic eruptions, and typhoons sourced from the JMA.
- **S-wave Countdown**: Provides a countdown timer indicating the seconds remaining before earthquake shaking reaches the user's location.
- **Multi-language Support**: Translates all disaster bulletins and notifications into 10 different languages for accessibility.
- **Family Safety Group**: Allows users to create a family group to monitor the status and safety of loved ones.

<!-- SECTION: Target Audience -->
## Who is it for?

Residents, travelers, and individuals with family members in Japan who require immediate disaster notifications.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/japan-alerts-earthquake/id6759379739?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/weather/japan-alerts-earthquake)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/weather/japan-alerts-earthquake).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*