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All Journal IJOG : Indonesian Journal on Geoscience
Untung Sudarsono
Untung Sudarsono dan Indra Budi Sudjarwo Pusat Lingkungan Geologi, Jl. Diponegoro No. 57 Bandung
Earth & Planetary Sciences

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Amblesan di daerah Porong, Kabupaten Sidoarjo, Jawa Timur Untung Sudarsono; Indra Budi Sudjarwo
Indonesian Journal on Geoscience Vol 3, No 1 (2008)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (941.7 KB) | DOI: 10.17014/ijog.3.1.1-9

Abstract

http://dx.doi.org/10.17014/ijog.vol3no1.20081On 29th May 2006, there was a huge mud outpouring in the Porong Subregency, Regency of Sidoarjo, East Jawa and for one year, it had flooded the area of more than 5 km2 including Porong, Tanggulangin and Jabon Sub-regencies. The mud known as Lumpur Sidoarjo. The impact of the mud outpouring was the presence of a subsidence around the main outpouring for the width of 6.3 km2 in ellipse stretching to the north. The subsidence area covered Tanggulangin Sub-regency: Kedungbendo Village, Porong Sub-regency: Siring, Jatirejo, Mindi, and Renokenongo Villages, and Jabon Sub-regency: Pejarakan and Besuki Villages. The rate of the subsidence is ap- proximately 2 cm/day.  
Co-Authors Indra Budi Sudjarwo