Volcanic hazards in the Pacific U.S. Territories

Gabrielle Tepp; Brian Shiro; William W. Chadwick

doi:10.3133/fs20193036

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Volcanic hazards in the Pacific U.S. Territories

Gabrielle Tepp·Brian Shiro·William W. Chadwick

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Abstract

The Commonwealth of the Northern Mariana Islands, Guam, and American Samoa lie along the western side of the famed Pacific Ring of Fire. Here, the processes of active island and submarine volcanoes produce activity both underwater and in the atmosphere that poses potential hazards to the daily lives of residents and travelers. Since 2000, CNMI volcanoes have erupted six times, and one submarine volcano has been active in American Samoa.

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Source-reported bounding extent: 12.661777510388525° to 21.22794190505815° latitude; 144.11865234375° to 147.01904296875° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Gabrielle Tepp, Brian Shiro, William W. Chadwick. 2019-07-19. Volcanic hazards in the Pacific U.S. Territories. https://doi.org/10.3133/fs20193036

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