Fault Tracker Pro
Weather
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Live seismic risk for 20 major fault systems worldwide — real USGS data, scientific risk modeling, and proximity alerts. No guesswork, no fake numbers.
Fault Tracker Pro monitors the world's 20 most dangerous fault systems in real time using live data from the USGS Earthquake Hazards Program.
Live earthquake feed from official USGS data
Probability analysis across 18 scientific factors including fault strain, foreshock activity, lunar tidal loading, and tectonic plate velocity
Proximity alerts — get notified when earthquakes occur within your chosen radius
Top 5 highest-risk fault rankings updated in real time
Detailed factor breakdown for every major fault
Pro subscribers get unlimited event history, CSV export, custom alert radius, and all 20 fault systems.
For educational and research purposes. Not a substitute for official emergency alerts.
Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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The developer, Juan Barron, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Juan Barron
- Size
- 45.8 MB
- Category
- Weather
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly Premium $4.99
- Annual Premium $29.99
- Copyright
- © 2026 Juan Barron