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GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Detailed information

Locations affected by Wave (3 locations).
Date of maximum Wave	Name	Wave height (m)	City size	Delay of maximum tsunami (hours)	Delay of tsunami arrival (hours)	Location (lat/long)

United States
11-Jan-2022 12:11:16	Umnak	0.2m	Populated place	00:36	00:13	53.27 / -168.22
11-Jan-2022 11:53:17	Nikolski	0.1m	Populated place (population 39)	00:18	00:09	52.93 / -168.85
11-Jan-2022 13:26:14	Kashega	0.1m	Populated place	01:51	00:26	53.46 / -167.15

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While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
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