Seismology Group
The University of Alaska Fairbanks Geophysical Institute, International Arctic Research Center, and Poker Flat Research Range will offer free public summer tours starting June 7. 
Alaska has the greatest tsunami potential of any state in the nation. A tsunami may be generated after an earthquake occurs, traveling within minutes to coastal communities. Currently, work is underway to estimate potential flooding areas along the Alaska coast in case of a local or distant tsunami. This work is called tsunami inundation mapping. Once these maps are complete, communities can produce evacuation routes and plan other measures to save lives and property should a tsunami strike.
Alaska has the greatest tsunami potential of any state in the nation. A tsunami may be generated after an earthquake occurs, traveling within minutes to coastal communities. Currently, work is underway to estimate potential flooding areas along the Alaska coast in case of a local or distant tsunami. This work is called tsunami inundation mapping. Once these maps are complete, communities can produce evacuation routes and plan other measures to save lives and property should a tsunami strike.
CRAIG — In this cozy Southeast Alaska community that smells of red cedar chips used to power a boiler that heats both the school and the pool, seismologist Natalia Ruppert responded to an hour of questions from more than 150 people who gathered in the auditorium of the Craig High School.
CRAIG — In this cozy Southeast Alaska community that smells of red cedar chips used to power a boiler that heats both the school and the pool, seismologist Natalia Ruppert responded to an hour of questions from more than 150 people who gathered in the auditorium of the Craig High School.
Around midnight on January 4, Kathleen Brandt felt an earthquake at her home in Sitka. As framed pictures trembled and then fell from the walls, she started counting.
Red and blue waves triggered by a magnitude 4.6 earthquake rippled outward from the Anchorage area and fizzled out after 45 seconds. Except in Cook Inlet basin, where the waves were trapped for another half-minute, bouncing back and forth, up and down, within the 7.5-kilometer-thick sedimentary basin.
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