USGS: Coastal and Marine Geosciences Data System: volcanic activity

Episodes during which gases, ash, and lava (molten rock) escape from vents in the earth's crust, accompanied by minor tremors.

This category is also used for eruption, lava flows, pyroclastic flows, volcanic tremors, and volcanism.

Subtopics:

(none)

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7 results listed alphabetically [list by similarity]

hawaii_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Hawaii, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Hawaii, Hawaii	Info
kauai_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Kauai, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Kauai, Hawaii	Info
lanai_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Lanai, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Lanai, Hawaii	Info
maui_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Maui, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Maui, Hawaii	Info
molo_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Molokai, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Molokai, Hawaii	Info
oahu_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Oahu, Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Oahu, Hawaii	Info
sand_vol - Volcanic and Seismic Hazard Intensity Level in the coastal zone of Sand Island (Oahu), Hawaii Volcanic and Seismic Hazard Intensity Level in the coastal zone of Sand Island (Oahu), Hawaii	Info