| Issue |
E3S Web Conf.
Volume 76, 2019
The 4th International Conference on Science and Technology (ICST 2018)
|
|
|---|---|---|
| Article Number | 03008 | |
| Number of page(s) | 4 | |
| Section | Disaster Mitigation & Management | |
| DOI | https://doi.org/10.1051/e3sconf/20197603008 | |
| Published online | 15 January 2019 | |
Seismic microzonation based on microseismic data and damage distribution of 2006 Yogyakarta Earthquake
Department of Physics, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
* Corresponding author: radhitya.perdhana@mail.ugm.ac.id
The 2006 Yogyakarta earthquake caused an extensive damage to various areas of Yogyakarta regions. The damage distribution indicates the role of local site effects during the earthquake as the damage extended from Bantul Regency in Yogyakarta Province to Klaten Regency in Central Java. Microzonation based on the damage distribution is then carried out using Horizontal-to-Vertical Spectral Ratio (HVSR) technique. From this technique, amplification factor and predominant frequency can be obtained and then spatially mapped. Inversion can also be conducted to the HVSR curves to infer the geological condition of the study area.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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