Skip to Main Content
GEOREF RECORD

A proposal for a new Integrated Tsunami Intensity Scale (ITIS-2012)

Efthymis L. Lekkas, Emmanuel Andreadakis, Irene Kostaki and Eleni Kapourani
A proposal for a new Integrated Tsunami Intensity Scale (ITIS-2012) (in 2011 Tohoku earthquake and tsunami, Thorne Lay (editor), Yushiro Fujii (editor), E. Geist (editor), K. Koketsu (editor), J. Rubinstein (editor), T. Sagiya (editor) and M. Simons (editor))
Bulletin of the Seismological Society of America (May 2013) 103 (2B): 1493-1502

Abstract

The implementation of a new Tsunami Intensity Scale is proposed because a vast amount of data has been collected from the two megatsunamis that took place in the Indian Ocean in 2004 and northeast Japan in 2011. The newly proposed scale is 12-grade and is based on the assessment of a large number of objective criteria that are easily accessible and incorporated into six groups. As a result, it does not saturate as six-grade scales do. More specifically, the estimation of intensity values takes into account: (1) the quantities of the phenomena, (2) the direct impact on humans, (3) the impact on mobile objects, (4) the impact on coastal infrastructure, (5) the impact on the environment, and (6) the impact on structures. The new scale is compatible with the widely used EMS (sub 1998) and ESI (sub 2007) scales and has a reliable horizontal correspondence throughout the groups of criteria. It is easily and directly applicable to all environments, and particularly useful for the outlining of microzones of different intensities in any tsunami-affected area. It can be implemented for any land use/cover type, such as urban, rural, industrial, touristic, and so on, and at the same time, morphologic diversity of affected areas is not an obstacle to application.


ISSN: 0037-1106
EISSN: 1943-3573
Coden: BSSAAP
Serial Title: Bulletin of the Seismological Society of America
Serial Volume: 103
Serial Issue: 2B
Title: A proposal for a new Integrated Tsunami Intensity Scale (ITIS-2012)
Title: 2011 Tohoku earthquake and tsunami
Author(s): Lekkas, Efthymis L.Andreadakis, EmmanuelKostaki, IreneKapourani, Eleni
Author(s): Lay, Thorneeditor
Author(s): Fujii, Yushiroeditor
Author(s): Geist, E.editor
Author(s): Koketsu, K.editor
Author(s): Rubinstein, J.editor
Author(s): Sagiya, T.editor
Author(s): Simons, M.editor
Affiliation: University of Athens, Professor of Dynamic Tectonic Applied Geology, Athens, Greece
Affiliation: University of California at Santa Cruz, Department of Earth and Planetary Sciences, Santa Cruz, CA, United States
Pages: 1493-1502
Published: 201305
Text Language: English
Publisher: Seismological Society of America, Berkeley, CA, United States
References: 30
Accession Number: 2013-044431
Categories: Environmental geology
Document Type: Serial
Bibliographic Level: Analytic
Annotation: Supplemental information/data is available in the online version of this article
Illustration Description: illus. incl. 3 tables
Secondary Affiliation: International Institute of Seismology, JPN, JapanU. S. Geological Survey, USA, United StatesEarthquake Research Institute, JPN, JapanDisaster Mitigation Research Center, JPN, JapanCalifornia Institute of Technology, USA, United States
Source Note: Supplement
Country of Publication: United States
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Abstract, Copyright, Seismological Society of America. Reference includes data from GeoScienceWorld, Alexandria, VA, United States
Update Code: 201328
Close Modal
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close Modal
Close Modal