Bahtiar, Bahtiar (2020) Analisis PGA (Peak Ground Acceleration) pulau lombok menggunakan metode pendekatan empiris. JFA: Jurnal Fisika dan Aplikasinya, 16 (3). pp. 122-127. ISSN 1858-036X; 2460-4682

Text (Artikel Jurnal) 2020 Bq Nora-Didik-Bahtiar.pdf - Published Version Available under License Creative Commons Attribution Non-commercial No Derivatives. Download (2MB)

Abstract

Lombok Island is located between two large plates namely the Asian plate and the Australian plate so that Lombok Island is very prone to earthquake shocks and land shifts. Factors that influence the maximum land acceleration are geological conditions and characteristics of the region. This study aims to analyze the value of maximum soil acceleration using the empirical formula Donovan, Mc. Guirre, and M. V. Mickey on Lombok Island. The data used are secondary data from the Lombok earthquake from July to September 2018 and analyzed using the formulations of Donovan, Guirre, and Mickey. The results of the analysis showed that the highest maximum ground acceleration value of 0.11191 gal occurred in the area of North Lombok, and the area of North Lombok was included in the category of severely damaged. The smallest maximum land acceleration value occurred in Central Lombok with a large 0.03441 gal and included in the very light category. Of the three formulations, which approaches the maximum land acceleration value based on the Shakemap map, is the Guirre formula.

Item Type:	Article
Uncontrolled Keywords:	earthquake; empirical approach; maximum ground acceleration.
Subjects:	04 EARTH SCIENCES > 0404 Geophysics > 040407 Seismology and Seismic Exploration
Divisions:	Fakultas Tarbiyah dan Keguruan > Jurusan Tadris Fisika
Depositing User:	Bahtiar Simimbora Bahtiar
Date Deposited:	19 Sep 2021 01:37
Last Modified:	19 Sep 2021 01:37
URI:	http://repository.uinmataram.ac.id/id/eprint/264

Actions (login required)

View Item