IDEAS home Printed from https://ideas.repec.org/a/spr/nathaz/v66y2013i2p463-483.html
   My bibliography  Save this article

A comparative study on the style of paleotsunami deposits at two sites on the west coast of India

Author

Listed:
  • S. Sangode
  • D. Meshram

Abstract

Based on field documentation, we produce a comparative analysis of soft sediment deformation and other sedimentary signatures indicative of paleotsunami at two beach sites on the west coast of India. Trench profiles from these sites depict major differences in morphology of the structures as a result of greater overpressure from terrigenous backwash deposition at Dive Agar compared to Guhagarh, where the backwash flow escaped through an estuarine outlet. The occurrence of sporadic boulders, wedge-shaped heavy mineral sand layers and capping of the deposit by a pedogenic surface at Guhagarh depicts an older tsunami of larger magnitude compared to Dive Agar. The collective orientation of the characteristic signatures suggests two different sources of tsunami at Dive Agar (from Sunda arc in the SE) and Guhagarh (from Makran in the NW) that are further modeled to suggest the probable paleo-oceanographic conditions. The style of paleotsunami signatures are thus indicative of the coastal response to the arriving tsunami which is further controlled by the direction of source and the morphology of the coast. The study of paleotsunami records therefore provides useful information on the local coastal response to an arriving tsunami which is essential for vulnerability studies and better preparedness. Copyright Springer Science+Business Media Dordrecht 2013

Suggested Citation

  • S. Sangode & D. Meshram, 2013. "A comparative study on the style of paleotsunami deposits at two sites on the west coast of India," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 66(2), pages 463-483, March.
    • Handle: RePEc:spr:nathaz:v:66:y:2013:i:2:p:463-483
    DOI: 10.1007/s11069-012-0542-5
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1007/s11069-012-0542-5
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1007/s11069-012-0542-5?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Phil R. Cummins, 2007. "The potential for giant tsunamigenic earthquakes in the northern Bay of Bengal," Nature, Nature, vol. 449(7158), pages 75-78, September.
    2. D. Meshram & S. Sangode & A. Gujar & N. Ambre & D. Dhongle & S. Porate, 2011. "Occurrence of soft sediment deformation at Dive Agar beach, west coast of India: possible record of the Indian Ocean tsunami (2004)," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 57(2), pages 385-393, May.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. S. Prizomwala & Drasti Gandhi & Vishal Ukey & Nilesh Bhatt & B. Rastogi, 2015. "Coastal boulders as evidences of high-energy marine events from Diu Island, west coast of India: storm or palaeotsunami?," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 75(2), pages 1187-1203, January.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. A. Narayana, 2011. "Tectonic geomorphology, tsunamis and environmental hazards: reference to Andaman-Nicobar Islands," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 57(1), pages 65-82, April.
    2. Panon Latcharote & Khaled Al-Salem & Anawat Suppasri & Tanuspong Pokavanich & Shinji Toda & Yogeesha Jayaramu & Abdullah Al-Enezi & Alanoud Al-Ragum & Fumihiko Imamura, 2018. "Tsunami hazard evaluation for Kuwait and Arabian Gulf due to Makran Subduction Zone and Subaerial landslides," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 93(1), pages 127-152, September.
    3. Till J. J. Hanebuth & Hermann R. Kudrass & Anja M. Zander & Humayun Syed Akhter & Gertrud Neumann-Denzau & Anwar Zahid, 2022. "Stepwise, earthquake-driven coastal subsidence in the Ganges–Brahmaputra Delta (Sundarbans) since the eighth century deduced from submerged in situ kiln and mangrove remnants," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 111(1), pages 163-190, March.
    4. Elizabeth L. Chamberlain & Steven L. Goodbred & Michael S. Steckler & Jakob Wallinga & Tony Reimann & Syed Humayun Akhter & Rachel Bain & Golam Muktadir & Abdullah Al Nahian & F. M. Arifur Rahman & Ma, 2024. "Cascading hazards of a major Bengal basin earthquake and abrupt avulsion of the Ganges River," Nature Communications, Nature, vol. 15(1), pages 1-12, December.
    5. Joaquin Rodriguez-Vidal & Jose Rodriguez-Llanes & Debarati Guha-Sapir, 2012. "Civil nuclear power at risk of tsunamis," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 63(2), pages 1273-1278, September.
    6. Aftab Khan, 2012. "Seismogenic sources in the Bay of Bengal vis-à-vis potential for tsunami generation and its impact in the northern Bay of Bengal coast," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 61(3), pages 1127-1141, April.
    7. Md. Zillur Rahman & Sumi Siddiqua & A. S. M. Maksud Kamal, 2020. "Seismic source modeling and probabilistic seismic hazard analysis for Bangladesh," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 103(2), pages 2489-2532, September.
    8. Edris Alam & Dale Dominey-Howes, 2014. "An analysis of the AD1762 earthquake and tsunami in SE Bangladesh," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 70(1), pages 903-933, January.
    9. Sara Trianni & Carlo Lai & Erio Pasqualini, 2014. "Probabilistic seismic hazard analysis at a strategic site in the Bay of Bengal," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 74(3), pages 1683-1705, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:nathaz:v:66:y:2013:i:2:p:463-483. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.