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Tsunami Warnings
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Tsunami Warnings

Earthquakes in the past 7 days flagged by the USGS as triggering a tsunami evaluation.

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What the USGS tsunami flag means

The USGS sets the tsunami flag when a tsunami evaluation was triggered for an earthquake. This page is not an official warning source. For official tsunami warnings, advisories and watches, see:

Recent example

October 9, 2026 — a magnitude 7.7 earthquake struck off Panama and a tsunami threat was issued for the region.