Alerti - Earthquake & Tsunami
iOS app by SyncTechno Inc.. Weather · SyncTechno Inc.
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.1.0
- Listing last refreshed
- 2026-09-07
View the original store listing
Store description excerpt
Alerti delivers earthquake and tsunami notifications based on your location, sourced directly from official seismic and tsunami monitoring agencies across the Asia-Pacific and beyond. DATA SOURCES Earthquake monitoring: • USGS (U.S. Geological Survey) — global coverage • KMA (Korea Meteorological Administration) — South Korea • JMA (Japan Meteorological Agency) — Japan • CWA (Central Weather Administration) — Taiwan • BMKG (Badan Meteorologi, Klimatologi, dan Geofisika) — Indonesia Tsunami monitoring: • PTWC (Pacific Tsunami Warning Center / NOAA) — Pacific Ocean • JMA — Japan coastal regions • KMA — Korean coastal regions Alerti polls these official sources frequently and sends a push notification when a new event is published. Detection and delivery times depend on the originating agency. FEATURES Home Feed • Live list of unconfirmed and confirmed events • 24-hour activity timeline • Pull-to-refresh Interactive Map • View epicenters, intensity, and affected regions • Tap any event for detailed information Event Detail • Magnitude, depth, and distance from your location • Seismic intensity and magnitude type • Tsunami wave height and arrival window (when available) • Station count, source agency, and affected regions • Step-by-step response guidance with visual pictograms • Localized district-zoom map of the impact area Customizable Alerts • Toggle earthquake and tsunami alerts independently • Set a minimum magnitude threshold (1.0 to 6.0) • Choose alert radius from 10 km to 1,000 km • Configure sound and vibration • Schedule quiet hours Safety Reporting • "I'm Safe" button on event detail screens Languages Available in English, 한국어, 日本語, Bahasa Indonesia, Tiếng Việt, Filipino, and ไทย. Other • Dark mode • Severity classification (Critical / Advisory) based on your magnitude threshold; tsunami events are always Critical LOCATION USE Alerti requests your location only while the app is open. It is used to compute distance from epicenters and decide which alerts are relevant. Your location is never shared with third parties. IMPORTANT Alerti is an informational app. It is not a substitute for official emergency warning systems issued by government agencies, such as J-Alert, ShakeAlert, or national Emergency Alert broadcasts. During a disaster, always follow guidance from local authorities. Support: alerti@synctechno.com Website: https://www.synctechno.com
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