NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Geo-Marine Sciences (IJMS) >
IJMS Vol.40 [2011] >
IJMS Vol.40(5) [October 2011] >


Title: Would Makran tsunami skip Mumbai, India? No it would reach 8 minutes later than Ratnagiri
Authors: Srivastava, Kirti
Dimri, V.P.
Rani, V. Swaroopa
Kumar, R. Krishna
Narain, Likhita
Keywords: Tsunami
Makran
Ratnagiri
Mumbai
Wave height
Shelf width
Issue Date: Oct-2011
Publisher: NISCAIR-CSIR, India
Abstract: Tsunami from Makran subduction zone in the northern Arabian sea are seen to arrive at Ratnagiri (16°56´24.00˝N, 72°40´12.00˝E) along the west coast of India 8 minutes earlier than Mumbai (18°59´24.00˝N,71°52´12.00˝E) in spite Ratnagiri being 244 km down south of Mumbai. This can give rise to a false signal and could be interpreted as tsunami skipped Mumbai and is traveling towards south. However, this advance information at Ratnagiri could be used for quick evacuation of densely populated coastal areas of Mumbai. Reasons for later arrival of tsunami at Mumbai is mainly due to a wide shelf of greater than 250 km whilst at Ratnagiri the shelf suddenly becomes half that of Mumbai. The importance of shelf width along the west coast of India which plays a great role in the arrival of the tsunami waves and the wave heights at different locations are conferred in the present study.
Page(s): 620-623
CC License:  CC Attribution-Noncommercial-No Derivative Works 2.5 India
ISSN: 0975-1033 (Online); 0379-5136 (Print)
Source:IJMS Vol.40(5) [October 2011]

Files in This Item:

File Description SizeFormat
IJMS 40(5) 620-623.pdf142.15 kBAdobe PDFView/Open
 Current Page Visits: 763 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 603462 since 06-Feb-2009  Last updated on 21-Oct-2014Webmaster: nopr@niscair.res.in