Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >
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AMERICAN SAMOA TSUNAMI AWARENESS INFORMATION:
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![]() Tsunami Sources Affecting American Samoa (ITIC, NCEI, 2022) ( JPG , 627 KB) |
![]() Tsunami Observations in American Samoa (ITIC, NCEI, 2022) ( JPG , 669 KB) |
![]() Samoa, Tonga 27" x 38.75", English (Aug 2023) ( English PDF, 4.3 MB ) |
![]() Tsunami Warning! comic book American Samoa, New Hebrides Trench (ITIC 2019) (English PDF (4.3 MB), booklet ) |
![]() Natural Tsunami Warnings and Official Tsunami Warnings ( JPG , 405 KB) |
![]() Earthquake and Tsunami Safety ( JPG , 501 KB) |
![]() Samoa Islands Earthquake and Tsunami Effects in American Samoa 29 September 2009, 1748 UTC, Mw 8.1 (video, ITIC 2018, update 2022), silent |
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