IDEAS home Printed from https://ideas.repec.org/a/spr/nathaz/v60y2012i2p223-240.html
   My bibliography  Save this article

Deterministic seismic microzonation of Kolkata city

Author

Listed:
  • Amit Shiuly
  • J. Narayan

Abstract

This paper presents the deterministic seismic microzonation of densely populated Kolkata city situated on the world’s largest delta island with very soft and thick soil deposit in the surficial layers. A fourth-order accurate staggered-grid finite-difference algorithm for SH-wave propagation simulation in visco-elastic medium is used for the linear computation of ground motion amplifications in sedimentary deposit. Different maps such as for fundamental frequency (F 0 ), peak ground acceleration (PGA), peak ground velocity, and peak ground displacement are developed for variety of end-users communities, including structural and geotechnical engineers for performance-based designs, building officials, emergency managers, land-use planners, private businesses, and the general public. The scenario of simulated amplification factors in the different frequency bands revealed that the Kolkata city is very much prone to severe damage even during a moderate earthquake and very selective damage may occur at some of the localities during local and distant earthquakes. The deterministically predicted PGA at bedrock level is 0.0844 g and the maximum PGA predicted at the free surface is 0.6 g in Kolkata city due to maximum credible earthquake (M w = 5.4) associated with Eocene Hinge Zone at a depth of 36 km. The seismic microzonation of Kolkata city reveals that the Nager Bazar and Nimtala areas are the safest regions with earthquake point of view. Copyright Springer Science+Business Media B.V. 2012

Suggested Citation

  • Amit Shiuly & J. Narayan, 2012. "Deterministic seismic microzonation of Kolkata city," 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. 60(2), pages 223-240, January.
    • Handle: RePEc:spr:nathaz:v:60:y:2012:i:2:p:223-240
    DOI: 10.1007/s11069-011-0004-5
    as

    Download full text from publisher

    File URL: http://hdl.handle.net/10.1007/s11069-011-0004-5
    Download Restriction: Access to full text is restricted to subscribers.
    File URL: https://libkey.io/10.1007/s11069-011-0004-5?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. Ranjit Das & H. Wason & M. Sharma, 2011. "Global regression relations for conversion of surface wave and body wave magnitudes to moment magnitude," 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. 59(2), pages 801-810, November.
    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. M. L. Burnwal & A. Burman & P. Samui & D. Maity, 2017. "Deterministic strong ground motion study for the Sitamarhi area near Bihar–Nepal region," 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. 87(1), pages 237-254, May.
    2. Kaustav Chatterjee & Deepankar Choudhury, 2013. "Variations in shear wave velocity and soil site class in Kolkata city using regression and sensitivity analysis," 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. 69(3), pages 2057-2082, December.
    3. Nisha Naik & Deepankar Choudhury, 2015. "Deterministic seismic hazard analysis considering different seismicity levels for the state of Goa, 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. 75(1), pages 557-580, 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. Masoud Mojarab & Nazi Norouzi & Mahdokht Bayati & Zeinab Asadi & Mohamad Eslami & Mohsen Ghafory-Ashtiany & Abdul-Latif Helaly & Sara Khoshnevis, 2023. "Assessment of seismic hazard including equivalent-linear soil response analysis for Dhaka Metropolitan Region, 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. 117(3), pages 3145-3180, July.
    2. Ranjit Das & Claudio Menesis & Diego Urrutia, 2023. "Regression relationships for conversion of body wave and surface wave magnitudes toward Das magnitude scale, Mwg," 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. 117(1), pages 365-380, May.
    3. V. A. Pavlenko & A. Kijko, 2019. "Comparative study of three probabilistic methods for seismic hazard analysis: case studies of Sochi and Kamchatka," 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. 97(2), pages 775-791, June.
    4. Rahul Sinha & Rajib Sarkar, 2020. "Seismic Hazard Assessment of Dhanbad City, India, by deterministic approach," 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 1857-1880, September.
    5. Sankar Kumar Nath & Suman Mandal & Manik Adhikari & Soumya Kanti Maiti, 2017. "A unified earthquake catalogue for South Asia covering the period 1900–2014," 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. 85(3), pages 1787-1810, February.

    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:60:y:2012:i:2:p:223-240. 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.