JGISE-Journal of Geospatial Information Science and Engineering
Vol 2, No 1 (2019): June

Minimum Isoseismal Distribution Based On Macroseismic Interpolation For Earthquake Disaster Mitigation in Palu City

Telly Kurniawan (Puslitbang BMKG (Pusat Penelitian Dan Pengembangan Badan Meteorologi, Klimatologi Dan Geofisika))
Bambang Sunardi (Puslitbang BMKG (Pusat Penelitian Dan Pengembangan Badan Meteorologi, Klimatologi Dan Geofisika))
Supriyanto Rohadi (Puslitbang BMKG (Pusat Penelitian Dan Pengembangan Badan Meteorologi, Klimatologi Dan Geofisika))
Yusuf Hadi Perdana (Puslitbang BMKG (Pusat Penelitian Dan Pengembangan Badan Meteorologi, Klimatologi Dan Geofisika))
Tio Azhar Prakoso Setiadi (Puslitbang BMKG (Pusat Penelitian Dan Pengembangan Badan Meteorologi, Klimatologi Dan Geofisika))



Article Info

Publish Date
24 Jun 2019

Abstract

Palu City is the city that suffered the most damage and many casualties, effect from event Palu-Donggala earthquake on September 28, 2018. This earthquake triggered a tsunami, liquifaction and landslides which caused difficulties in determining a closest safe location for the temporary evacuation site in location affected disaster. The aftershocks that occurred after the main earthquake caused unrest for refugees and village government officials, because it was feared that the location to be used as a temporary evacuation site would run into the impact of an earthquake similar to other severe locations. To determine a safe location around the impact area destructive earthquake, information about the map of the minimum isoseismal distribution is very important. This study aims to map Minimum Isoseismal Distribution as the place that has the smallest disaster risk in areas affected by the earthquake, tsunami, liquefaction and landslides. The research methodology that be done are plotting and interpolate data from macroseismic surveys then were verified using satellite citra data and photo documentation of survey. The results showed that a minimum isoseismal distribution was found in 8 areas, located in the village: Kabonena, Lere, Kamonji, Siranindi, between Boyaoge and Nunu, Tawanjuka, Palupi and Tinggede.

Copyrights © 2019






Journal Info

Abbrev

jgise

Publisher

Subject

Engineering

Description

JGISE also accepts articles in any geospatial-related subjects using any research methodology that meet the standards established for publication in the journal. The primary, but not exclusive, audiences are academicians, graduate students, practitioners, and others interested in geospatial ...