Hazard

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TypeEarthquake
StatusHistorical
Name59 km NNW of Attu Station, Alaska
Date2025/04/02
Time16:26
CountryUnited States
Origin53.2277000, 172.8967000
Hazard MapShakeMap (XML, Gzipped), 2025/04/03 16:49:33
Moment Magnitude5.5
Energy Magnitude5.4361
Focal Depth10.851 km
Tectonic SettingActive Shallow
Seismic Moment1.9953·1024 dyn·cm (1.9953·1017 J)
Radiated Seismic Energy3192419703950 J
AccessPublic
Created: System

Earthquake Catalog Data

NoTimeEpicenterFocal DepthMagnitudeCatalog
1.16:26:3553.3335000, 172.809900011.8 km5.5 M<sub>w</sub>USGS
2.16:26:3453.2277000, 172.896700010.9 km5.5 M<sub>w</sub>USGS

Hazard Maps

NoDate
1.2025/04/03 16:49:33
2.2025/04/02 18:50:06
3.2025/04/02 16:57:10
4.2025/04/02 16:53:46

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