Tsunamis in United States
2 tsunamis have been recorded in United States by Global Incident Tracker, 2 of them in 2026. The most recent was on 9 October 2026. These are incidents our sources reported, not an official national total.
0
Today (UTC)
1
Last 7 days
2
In 2026
2
Total recorded
Continuous monitoring began 9 August 2026. These counters show what we have recorded since then, not everything that happened.
Thin record. We hold only 2 tsunamis for United States, which is too few to describe a pattern. This page is not offered to search engines until it holds more.
Most recent tsunamis in United States
Powerful Panama earthquake raises Pacific tsunami fears, putting Tonga on alert for possible threat
Minor
5.9-magnitude earthquake jolts Jakartas Thousand Islands, no tsunami
Minor
When they happen
Not enough records yet to show a monthly pattern.
Where this data comes from
Tsunamis have official real-time feeds, and ours come from NOAA / PTWC · GDACS.