Live Tsunami Alerts

A plain-English view of current tsunami messages from the official U.S. Tsunami Warning System. Use this page for awareness only; if you are near a coast, follow your local emergency authority.

No active tsunami alert found

No active tsunami Warning, Watch or Advisory shown in the latest NTWC/PTWC feeds.

Last checked: 21/07/2026 08:54. Source: Tsunami.gov NTWC/PTWC feeds.

Active alerts 0 warning, watch or advisory

Latest bulletin Message

Feed status Live feed Official feeds reachable

What the latest bulletin says

Message NTWC

near the coast of Chiapas, Mexico

Issued: 17/07/2026 15:56

Areas: near the coast of Chiapas, Mexico

No tsunami threat indicated by this bulletin.

A bulletin can be shown on the map even when it says there is no current tsunami threat. View official bulletin

Map

Markers show earthquake or bulletin locations when the official message provides enough location detail. Coloured areas show official alert zones when available.

Map status key

Warning Advisory Watch Information Final

Recent official messages

These are the most recent items from both warning centres. Information and final messages are kept here because they explain why the map may still show a recent earthquake.

Message NTWC

near the coast of Chiapas, Mexico

17/07/2026 15:56

Areas: near the coast of Chiapas, Mexico

Map point: 14.40, -93.00 — labelled latitude/longitude

Source: National Tsunami Warning Center

Tsunami warnings can change quickly. This page is for general monitoring only. For safety decisions, always follow official local emergency instructions and the latest Tsunami.gov bulletin.