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Tsunamis in United States
Official tsunami alerts (NWS/NOAA, Environment Canada, GDACS) and tsunami events recorded in the NOAA NCEI global database. Alerts are rare, so this page often lists only recorded events.
Sources: NWS / NOAA, Environment Canada, GDACS, NOAA NCEI. Entries are copied from official feeds and are not verified by alerts.live. Follow the instructions of local authorities.
Open the live map Countries: United States
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By type
| Recorded tsunami | 1 |
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Recorded in the last 12 months
| Event | Level | Area | Countries | Start | Until | Source |
|---|---|---|---|---|---|---|
| Recorded tsunami | Moderate | Lake Michigan, Usa | United States | NOAA NCEI |
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Descriptive, not a safety score. alerts.live counts and maps events reported by public sources. It does not rate how safe a place is. Informational only, not official: follow local authorities.
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