PEMETAAN NILAI PEAK GROUND ACCELERATION (PGA) DENGAN MENGGUNAKAN METODE KANAI DI KOTA BENGKULU
Microseismic survey has been carried out in Bengkulu city from 10 to 15 October 2011. This research was conducted to provide the PGA value of Bengkulu City which located in Earthquake prone area. Data acquisition were taken using DS-4A seismometer covering 21 measurement locations. The predominant p...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2013
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/118577/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=58552 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | Microseismic survey has been carried out in Bengkulu city from 10 to 15
October 2011. This research was conducted to provide the PGA value of
Bengkulu City which located in Earthquake prone area. Data acquisition were
taken using DS-4A seismometer covering 21 measurement locations. The
predominant period is derived from the Horizontal to Vertical Spectral Ratio
(HVSR) method. Kanai method was applied to calculate the PGA value for the
Earthquake event on June 4, 2000 with a moment magnitude of 7,9. From the
analysis we found that Bengkulu city had PGA values from 292 gal to 852 gal.
The relationship between PGA value and the geological map can be applied to
give a recommendation for planning and development for government, Therefore
it may help to minimize the damage and victims caused by future Earthquakes. |
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