Waarning

Earthquake Alerts worldwide

Earthquakes, aftershocks and shaking — covered for 96 countries. Earthquakes cannot be predicted, so these pages track detection and early warning instead: seismological networks publish magnitude, depth and location within minutes, and some countries operate early warning that reaches people seconds before strong shaking.

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What counts as a earthquake alerts

Earthquakes cannot be predicted, so these pages track detection and early warning instead: seismological networks publish magnitude, depth and location within minutes, and some countries operate early warning that reaches people seconds before strong shaking. Aftershocks are a separate, real hazard for days or weeks after a main shock.

If a warning is active

Sources used for this category

USGS, EMSC, national seismological networks, Copernicus EMS. Waarning reads these public feeds directly in your browser; the official warning always keeps the name of the authority that issued it.

Earthquake Alerts in South America

Frequently asked questions

What is a earthquake alert?

Earthquakes cannot be predicted, so these pages track detection and early warning instead: seismological networks publish magnitude, depth and location within minutes, and some countries operate early warning that reaches people seconds before strong shaking. Aftershocks are a separate, real hazard for days or weeks after a main shock.

Where does Waarning get earthquake alerts from?

Public sources: USGS, EMSC, national seismological networks, Copernicus EMS. Waarning never re-labels an official warning as its own.

Other warning categories

Generated 2026-10-12.