The Mw 7.4 Colima, Mexico, Earthquake of 21 January 2003: The Observed Damage Matrix in Colima City and its Comparison with the Damage Probability Matrix

Vyacheslav Zobin (), J. Ventura-Ramírez, Clarita Gutiérrez-Andrade, Lidia Cruz and Sara Santibáñez-Ibáñez

Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, 2006, vol. 38, issue 3, 410 pages

Abstract: The Mw 7.4 earthquake of 21 January 2003 occurred within the Mexican subduction zone and produced many damages of masonry constructions in the towns of Colima state, México. The macroseismic investigation of damages produced by the earthquake in Colima city was realized for 3,332 constructions within the area of study representing about 20% of the total city area and covered with the different type of constructions. The 7-grade scale of damage was used to describe the damage distribution. The damage matrix, constructed for the area, showed that the damage distribution varied from 63% of constructions with relatively slight damages (grades 1–3) to 29% of constructions that had significative damages (grades 4–5) and 8% of completely destructed or demolished masonry. The damage matrices, constructed for 12 subzones of the area of study, reflected two tendencies in the damage distributions: the predominance of slight damages of the recent constructions situated in the northern and eastern parts of the area and the predominance of significant damages of the older constructions in the southern and western parts of the area. It was observed a significant dependence of damage index upon the age of constructions and the type of masonry. The comparison of the observed damage matrix with the damage probability matrix calculated for Colima masonry in 1999 gives MM intensity VII in Colima. Copyright Springer 2006

Keywords: earthquake; damage matrix; earthquake intensity; construction quality; Colima; México (search for similar items in EconPapers)
Date: 2006
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1007/s11069-005-2074-8 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:nathaz:v:38:y:2006:i:3:p:391-410

Ordering information: This journal article can be ordered from
http://www.springer.com/economics/journal/11069

DOI: 10.1007/s11069-005-2074-8

Access Statistics for this article

Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards is currently edited by Thomas Glade, Tad S. Murty and Vladimír Schenk

More articles in Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards from Springer, International Society for the Prevention and Mitigation of Natural Hazards
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().