Deprem — Live Earthquakes
Alerts, maps and drills
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Earthquakes worldwide from AFAD, Kandilli, EMSC, USGS, GFZ and NOA in one place, with alerts by the shaking expected at your places.
Follow earthquakes around the world, live. Deprem merges data from AFAD, Kandilli Observatory, EMSC, USGS, GFZ GEOFON and NOA into one catalogue, shows every agency's magnitude side by side and adds new earthquakes within seconds.
PERSONAL ALERTS
You are alerted by the shaking expected where you are and at your saved place, not by magnitude; when the expected intensity (MMI) crosses your level you get a time-sensitive notification.
MAP AND DETAIL
• Clustered earthquake map with expected intensity rings and active faults (GEM)
• Source comparison, revisions and the expected intensity where you are
• Aftershock probabilities (Reasenberg–Jones)
• Felt reports and statistics
SAFETY
• Send "I'm safe" to your family with one tap
• Nearby assembly areas, also without internet
• Earthquake drill: see how a real detection and a drill alert work
TOOLS
• A loud whistle to call for help when trapped
• Flashlight and SOS in Morse code
• Emergency kit checklist and a family emergency plan
• Emergency numbers for your country, before/during/after guides (drop, cover, hold on)
• Sourced guide articles, readable offline
STATION MODE
A charging, still iPhone becomes an earthquake sensor. When it detects shaking it sends only a short summary. Community detection is experimental and currently runs in shadow mode.
WIDGETS AND SHORTCUTS
Home and lock screen widgets, Live Activity, Control Center buttons, Siri shortcuts and an Apple Watch app.
LANGUAGES
English, Turkish, Spanish, Portuguese, French, German, Italian, Greek, Japanese and Indonesian.
DEPREM PRO
Safety is always free: live data, list and map, alerts, the drill, I'm safe, assembly areas, all tools and the guides. The optional Deprem Pro funds the servers and the detection algorithm and adds unlimited places with their own alert levels for your family's cities, full history and advanced statistics (Gutenberg–Richter b-value, energy, depth, CSV), the full aftershock forecast, widget settings and alternative app icons. Monthly, annual (1-week free trial) or lifetime.
Deprem is not an official warning system. Follow the official warnings of your national authorities.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://deprem.sayfa.app/en/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Now in Spanish, Portuguese, French, German, Italian, Greek, Japanese and Indonesian
• More sources: GFZ GEOFON and NOA join AFAD, Kandilli, EMSC and USGS
• Emergency guides and kit in your language
• Fixes and improvements
The developer, Mehmet Kalayci, 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:
- Location
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Mehmet Kalayci
- Size
- 27.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 27.0 or later.
- iPhone
Requires iOS 27.0 or later. - Mac
Requires macOS 27.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 27.0 or later. - Apple Watch
Requires watchOS 27.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Greek, Indonesian, Italian, Japanese, Portuguese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Deprem Pro Lifetime $49.99
- Deprem Pro Monthly $2.99
- Deprem Pro Annual $19.99
- Copyright
- © 2026 Mehmet KALAYCI
