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Sukir Maryanto
Fakultas MIPA Universitas Brawijaya Jalan Veteran Malang 65145
Environmental Science

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Motion Range Event Detection Method on Application of Genesis Detection System on Volcanic Visual Monitoring Rio Arie Purnama; Sukir Maryanto; Didik R. Santoso
Natural B, Journal of Health and Environmental Sciences Vol 1, No 4 (2012)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (45.176 KB) | DOI: 10.21776/ub.natural-b.2012.001.04.7

Abstract

The process of volcano research through visual monitoring usually takes a long time.  There is many time possibility of  an occurance of a specific volcano phenomena such as lava and plum. The problem with this monitoring activity can be helped through visual monitoring system that enables constant recording and automatically detects events that can be observed through the visual volcano object. This monitoring system works through an event detection application with static object definitive, fixed focus definitive and sensing area definitive combination method that forms a simple yet effective method called Motion Range Event Detection. This method is a form of volcano object monitoring using camera sensors by defining the form of volcano object as a static object and defining the object phenomena changes based on a predetermined area. 
Determination of Seismicity with Grid Searching Method (Case Study of Gempabumi Pulung, Ponorogo Regency February 2011) Petrus Demon Sili; Adi Susilo; Sukir Maryanto
Natural B, Journal of Health and Environmental Sciences Vol 2, No 1 (2013)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.22 KB) | DOI: 10.21776/ub.natural-b.2013.002.01.9

Abstract

Pulung Region, Ponorogo major city, Indonesia is one of the area in Indonesia which is prone of the local earthquake threat. Since 1963, there was about 7 big earthquakes, where 1 earthquake was destroyed earthquake and 2 events occured at the Pulung region. The two those earthquakes occured at Pulung were in 1993 and 1999, with the magnitude was 3.7 SR  and 5.6 SR respectively. The last event was on February 2011, therefore it’s necessary to study and determine the  seismicity. In addition the relocation analysis using Grid Searching seismicity showed that the distribution of earthquakes shifted to the East direction, with the coordinat of from  7.8122º to 7153º SL and 111.6360o to 111.7303° EL, the depth of earthquakes varies between 0.532 km and 7250 km, and the magnitude was between 1.4 and 2.0 SR. It is hoped that this result can be used for the govermnment of Ponorogo to mitigate of earthquake impact.
Co-Authors Adi Susilo Didik R. Santoso Petrus Demon Sili Rio Arie Purnama