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How the earthquake alert works

Last updated: October 2026

Sources, alerts and what to do when the ground shakes.

MegaPok warns you about earthquakes with data from USGS and EMSC and tells you how far the epicenter was from you. Test alerts always say “drill”.

Step by step

1. Allow MegaPok notifications.
2. Allow location to calculate the distance to the epicenter.
3. When the ground shakes, answer “Are you okay?” with one tap to reassure your loved ones.
4. Join the event chat to find out what's happening in your area.

MegaPok does not replace emergency services. In an emergency call 123 (Colombia) or your country's emergency line.