Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan
Source: https://erdc-library.erdc.dren.mil/jspui/ The 100- and 500-year combined tsunami and tide elevations were predicted at sites along the coast of Alaska between Kodiak Island and Ketchikan. Lack of historical data at most sites necessitated the generation of a synthetic record of tsunami activ...
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1987
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fthenry:oai:henry.baw.de:20.500.11970/111767 2023-07-30T04:04:38+02:00 Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan Crawford, Peter L. 1987 application/pdf https://hdl.handle.net/20.500.11970/111767 eng eng U.S. Army Engineer Research and Development Center (ERDC) Coastal Engineering Research Center (CERC) Vicksburg, Mississippi http://hdl.handle.net/11681/12433 Technical Report TR-CERC-87-7 Crawford, Peter L. (1987): Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan. Vicksburg, Mississippi: U.S. Army Engineer Research and Development Center (ERDC) (Technical Report, TR-CERC-87-7). https://hdl.handle.net/20.500.11970/111767 Alle Rechte vorbehalten Ingenieurwissenschaften (620) Alaska Numerical analysis Tides Tsunamis Report Published Version 1987 fthenry https://doi.org/20.500.11970/111767 2023-07-16T23:06:45Z Source: https://erdc-library.erdc.dren.mil/jspui/ The 100- and 500-year combined tsunami and tide elevations were predicted at sites along the coast of Alaska between Kodiak Island and Ketchikan. Lack of historical data at most sites necessitated the generation of a synthetic record of tsunami activity in the Gulf of Alaska. The geophysical and tectonic setting of the Gulf were used to synthesize a record of tsunamigenic, tectonic deformations of the seafloor. A numerical model was used to simulate the tsunamis resulting from each deformation. Numerical simulations of the 1964 Alaskan tsunami were made and compared with historical tide gage recordings. Historical data of tsunami activity along the entire Aleutian trench were used to assign probability of occurrence to each tsunami in the synthetic record. A numerical procedure was used to combine the effects of,astronomical tides and tsunamis and to produce the 100- and 500-year combined tsunami and tide elevations. Report Ketchikan Kodiak Alaska Henry - Hydraulic Engineering Repository Gage ENVELOPE(-118.503,-118.503,56.133,56.133) Gulf of Alaska |
institution |
Open Polar |
collection |
Henry - Hydraulic Engineering Repository |
op_collection_id |
fthenry |
language |
English |
topic |
Ingenieurwissenschaften (620) Alaska Numerical analysis Tides Tsunamis |
spellingShingle |
Ingenieurwissenschaften (620) Alaska Numerical analysis Tides Tsunamis Crawford, Peter L. Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
topic_facet |
Ingenieurwissenschaften (620) Alaska Numerical analysis Tides Tsunamis |
description |
Source: https://erdc-library.erdc.dren.mil/jspui/ The 100- and 500-year combined tsunami and tide elevations were predicted at sites along the coast of Alaska between Kodiak Island and Ketchikan. Lack of historical data at most sites necessitated the generation of a synthetic record of tsunami activity in the Gulf of Alaska. The geophysical and tectonic setting of the Gulf were used to synthesize a record of tsunamigenic, tectonic deformations of the seafloor. A numerical model was used to simulate the tsunamis resulting from each deformation. Numerical simulations of the 1964 Alaskan tsunami were made and compared with historical tide gage recordings. Historical data of tsunami activity along the entire Aleutian trench were used to assign probability of occurrence to each tsunami in the synthetic record. A numerical procedure was used to combine the effects of,astronomical tides and tsunamis and to produce the 100- and 500-year combined tsunami and tide elevations. |
format |
Report |
author |
Crawford, Peter L. |
author_facet |
Crawford, Peter L. |
author_sort |
Crawford, Peter L. |
title |
Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
title_short |
Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
title_full |
Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
title_fullStr |
Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
title_full_unstemmed |
Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan |
title_sort |
tsunami predictions for the coast of alaska kodiak island to ketchikan |
publisher |
U.S. Army Engineer Research and Development Center (ERDC) |
publishDate |
1987 |
url |
https://hdl.handle.net/20.500.11970/111767 |
long_lat |
ENVELOPE(-118.503,-118.503,56.133,56.133) |
geographic |
Gage Gulf of Alaska |
geographic_facet |
Gage Gulf of Alaska |
genre |
Ketchikan Kodiak Alaska |
genre_facet |
Ketchikan Kodiak Alaska |
op_relation |
http://hdl.handle.net/11681/12433 Technical Report TR-CERC-87-7 Crawford, Peter L. (1987): Tsunami Predictions for the Coast of Alaska Kodiak Island to Ketchikan. Vicksburg, Mississippi: U.S. Army Engineer Research and Development Center (ERDC) (Technical Report, TR-CERC-87-7). https://hdl.handle.net/20.500.11970/111767 |
op_rights |
Alle Rechte vorbehalten |
op_doi |
https://doi.org/20.500.11970/111767 |
_version_ |
1772816185745735680 |