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
HOME FOR EMERGENCIES
• "I need help" and "I'm safe" send your location to your family by SMS with one tap
• Help signal: if you are trapped, the phone sounds three whistle blasts on a schedule for days, also with the screen locked
• Flashlight and SOS in Morse code, emergency numbers
• Nearby assembly areas, also without internet
• Earthquake drill: see how a real detection and a drill alert work
DISCOVER
• Monthly earthquake reports for your country and the world, and the last 30 days around you
• What to do before, during and after an earthquake (drop, cover, hold on)
• Sourced guide articles, readable offline
• Emergency kit checklist and a family emergency plan in Settings
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. Share Deprem Pro with up to 5 family members via Family Sharing.
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 has not received enough ratings or reviews to display an overview.
• Preparedness Week: a 7-day challenge with one small task a day, from the family plan and emergency kit to the drill and the help signal
• Find it in Discover and, during preparedness weeks, on Home
• 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
- Size
- 30.2 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 399,00 kr
- Deprem Pro Monthly 29,00 kr
- Deprem Pro Annual 179,00 kr
- Provider
Mehmet Kalayci
- Mehmet Kalayci has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 Mehmet KALAYCI
