Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences
NHESS
Articles | Volume 16, issue 5
Articles | Volume 16, issue 5
https://doi.org/10.5194/nhess-16-1239-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/nhess-16-1239-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 16, issue 5
Research article
 | 
31 May 2016
Research article |  | 31 May 2016

Tsunami hazard potential for the equatorial southwestern Pacific atolls of Tokelau from scenario-based simulations

Alan R. Orpin, Graham J. Rickard, Peter K. Gerring, and Geoffroy Lamarche

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Short summary
Devastating tsunami emphasize the vulnerability of low-lying islands and coasts. Our risk assessment for the three atolls of Tokelau uses computer simulations of tsunami generated by a series of regional and distant earthquakes to inform a community advisory of a threat from tsunami flooding. Great earthquakes off northeastern Japan pose a potential threat, with maximum wave heights >  1 m, but villages remain dry. Informative simulation studies can be achieved on atolls with only basic field data.
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