Rasimeng, Syamsurijal and Pangaribuan, M. A and Rudianto, Rudianto and Karyanto, Karyanto (2019) Analisis Pendugaan Bahaya Kegempaan di Batuan Dasar untuk Wilayah Lampung Menggunakan Metode PSHA. Jurnal Geofisika Eksplorasi, 5 (3). pp. 15-25. ISSN 2356-1599
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Abstract
An analysis of seismic hazards has been carried out on the bedrock of Lampung Province using the PSHA method. This research was conducted to determine the maximum value of ground acceleration in bedrock or PGA values for the Lampung Province region. This analysis of seismic hazard estimation is carried out by a probabilistic seismic hazard analysis (PSHA) method. In the process of estimating the influence of earthquakes, the PSHA method principally uses 3 types of earthquake sources, namely the source of background earthquakes, subduction earthquakes (earthquake subduction) and fault earthquakes (fault). The calculation of seismic hazard estimation is carried out by using the 2007 USGS PSHA program. The distribution of seismic hazard values for Lampung Province in bedrock with a 500 year return period or a 10% probability of PGA conditions (T = 0) is 0.1 to 1, 3 gal and 2500 years return period or a probability of 2% in PGA conditions (T=0) is 0.1 to 1.3 gal.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QE Geology T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Geofisika |
| Depositing User: | SYAMSURIJAL RASIMENG |
| Date Deposited: | 04 Mar 2020 01:14 |
| Last Modified: | 04 Mar 2020 01:14 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/18281 |
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