NOTE: Please refer this pdf to note down which points needed to be change marked as highlighted VIVA-Tech IJRI V1, E8 Article - 6

REAL CASE STUDY OF LANDSLIDE


EOI: 10.11242/viva-tech.01.08.006

Download Full Text here



Citation

Nikita Tiwari,Piyush Tiwari, Abhijit Shikpule , Arathy Menon, " REAL CASE STUDY OF LANDSLIDE. ", VIVA-IJRI Volume 1, Issue 8, Article 6, pp. 1-6, 2025. Published by Computer Engineering Department, VIVA Institute of Technology, Virar, India.

Abstract

Landslides represent a significant geological hazard that can have devastating impacts on communities, infrastructure, and the environment. This Report presents areal case study of the 2014 so landslide in Malin State, Maharashtra, India which tragically claimed the of 151 people are died and resulted in extensive property damage. The study examines the geological, hydrological, and anthropogenic factors that contributed to the slide, highlighting the role of prolonged rainfall and the inherent instability of the slope due to past logging activities. A detailed analysis of pre- and post-event satellite imagery and geological surveys provides insights into the landslide mechanism, including the failure of a shallow landslide that transformed into a more extensive debris flow. The study emphasizes the importance of comprehensive hazard assessments and monitoring systems in identifying and mitigating landslide risks in vulnerable areas. By analyzing community response and recovery efforts, this paper underscores the need for effective land-use planning and public awareness campaigns to enhance resilience against future landslides. The lessons learned from the Malin landslide contribute to a growing body of knowledge aimed at improving landslide risk management strategies globally, ultimately aiming to reduce the loss of life and property associated with such catastrophic events.

Keywords

- Heavy Rainfall, Deforestation, Slope instability, Mudflow, Mass Wasting.

References

  1. Cannon, S. H., & Gartner, J. E. (2005). Wildfire-related debris flows: The importance of soil moisture. Geophysical Research Letters, 32(14), L14401.  This study explores the impact of wildfires on soil moisture and its subsequent effect on debris flow susceptibility.
  2. Miller, S. A., & S. M. G. (2012). Landslide risk assessment: A review of techniques. Natural Hazards, 62(3), 833-853.  The authors review various methodologies for assessing landslide risk, highlighting strengths and limitations.
  3. Wieczorek, G. F. (1996). Landslide triggers and mechanisms. Landslides: Investigation and Mitigation, Special Report 247, Transportation Research Board, National Research Council, Washington, D.C., 17-33.  This book chapter discusses various triggers and mechanisms leading to landslides.
  4. Takahashi, T. (2007). Landslides: A review of the causes and effects. Landslide Science and Practice, 2, 1- 12.  A comprehensive review of the causes and effects of landslides, emphasizing their significance in various regions.
  5. Sidle, R. C., & Ochiai, H. (2006). Landslides: Processes, prediction, and land use. Water Resources Publications, Highlands Ranch, CO.  This book provides an in-depth look at landslide processes, prediction techniques, and land use planning.
  6. Bishop, A. W. (1955). The use of the slip circle in the stability analysis of slopes. Geotechnique, 5(1), 7-17.  This foundational paper introduces the slip circle method for analyzing slope stability.
  7. Hungr, O., & Evans, S. G. (2004). Rock avalanches: A review of the occurrence and causes. Geological Society of America Bulletin, 116(5-6), 653-662.  A review of rock avalanches, examining their characteristics and underlying causes.
  8. Fritz, C., & Wu, M. (2011). Assessment of rainfall-induced landslide hazard in the Greater Vancouver region. Landslides, 8(1), 87-101.  This paper evaluates the landslide hazard associated with rainfall events in the Vancouver area.
  9. Guzzetti, F., et al. (2006). Landslide hazard assessment: A review of the state of the art. Journal of Earth Science, 17(1), 65-75.  The authors review the latest advancements in landslide hazard assessment techniques.
  10. Sassa, K., & Nakano, M. (2004). Geohazards and landslide risk assessment in Japan. Landslides, 1(1), 1- 12.  This article discusses the geohazards and landslide risks in Japan, providing insights into local geological conditions.
  11. Keefer, D. K. (1984). The importance of earthquakes in landslide activity. Landslides: Investigation and Mitigation, Special Report 247, Transportation Research Board, National Research Council, Washington, D.C., 19-31.
  12. howdhury, R.N. and Flentje, P. (2002). “Uncertainties in rainfall-induced landslide hazard”, Quarterly Journal of Engineering Geology and Hydrogeology,35, 61–70