
Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >
Tsunami Awareness Materials > Global and Regional Hazard Maps
| Global Hazard Map Posters | |
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Tsunami Sources |
Significant Earthquakes |
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Significant Volcanic Eruptions |
Tsunami Sources |
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Tsunami Sources |
Tsunami Sources |
| Historical Tsunamis (1530 to 2023) Caribbean, Central America, Mexico & Adjacent Regions (A1 size) |
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CCAMAR |
CCAMAR |
| Historical Tsunamis Effects near the Tonga Trench (1837-2023) (27"x38.75") |
Historical Tsunami Effects in Papua New Guinea and the Solomon Islands (1768-2018) (27"x39") |
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ASST |
PNG Solomon |
| Historical Tsunamis Effects near the New Hebrides Trench (1849-2019) (27"x39") | |
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Vanuatu, New Caledonia |