Fajriyanto, Ahmad and Armijon, Armijon and Rahmadi, Eko (2012) POTENSI BAHAYA GEMPA DAN ANALISIS REGANGAN DI SELAT SUNDA BERBASIS GPS (GLOBAL POSITIONING SYSTEM). Rekayasa, Jurnal Teknik Sipil dan Perencanaan, 16 (3). pp. 141-150. ISSN 0852-7733

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Abstract

The Sunda Strait is the meeting of two tectonic plates, the Eurasian plate and Indo-Australian plate. Sunda Strait has a fairly high seismic activity. This is shown by several earthquakes that have occurred in the Sunda Strait. The high seismic activity was caused by the presence of active faults and subduction zones in the Sunda Strait. Based oil the fairly high seismic activity in the Sunda Strait is necessary to do research on the strain rate that occurred in the Sunda Strait. In this study GPS observations contained in the Sunda Strait and parts of Java Barat. Based on the results of GPS data processing, the observation point in the western part of the Sunda Strait has velocity in the direction of the North West with a value ranging from 2.21 to 3.16 shift in cm / year and the eastern part of the Sunda Strait between 2.09 to 3.24 shift cm/year to the Northeast. Based on the pattern of strain, the West tends to have an extension of the Sunda Strait, as well as for the eastern Sunda Strait. While the northern part of the Sunda Strait compressed. This shows the activity and the Sumatran Subduction Fault in the area.

Item Type: Article
Uncontrolled Keywords: Tectonic, Seismic, GPS, Strain, Sunda Strait
Subjects: Q Science > Q Science (General)
T Technology > T Technology (General)
Divisions: Fakultas Teknik (FT) > Prodi D3 Survey dan Pemetaan
Depositing User: Armijon Armijon
Date Deposited: 12 Aug 2019 09:08
Last Modified: 12 Aug 2019 09:08
URI: http://repository.lppm.unila.ac.id/id/eprint/13796

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