Author:
Zakaria Salsabila Aulia Putri,Manyoe Intan Noviantari,Abduh Alan Gani,Budjang Fadillah
Abstract
Abstract
Kwandang is a district located in the northern part of Gorontalo. The purpose of this research is to analyze the depth and magnitude earthquake zone that occurred in the district of Kwandang, Gorontalo Utara regency based on seismicity map. The astronomical research location is located at 0° 49' 39" S, 122° 55' 8" E. The method used in this research is seismicity map analysis. The earthquake that dominates in Kwandang, based on the value of its depth, namely shallow earthquake (0-70 km) and medium earthquake (70-300 km). This is caused by subduction activity in the direction of the subduction of the north arm of Sulawesi towards south of Tomini Bay. Whereas based on the strength of the earthquake in Kwandang sub-district is dominated by small earthquakes (-) with a light, mild earthquake. Based on the depth zonation, earthquakes mostly occurred in the west. Based on the magnitude, the earthquakes mostly occurred in the southwest.
Reference7 articles.
1. Earthquake Damage Level Of Gorontalo Area Based On Seismicity And Peak Ground Acceleration;Manyoe;Jambura Geoscience Review (2019),2019
2. Penentuan Zona Rawan Guncangan Bencana Gempa Bumi berdasarkan Analisis Nilai Amplifikasi HVSR Mikrotremor dan Analisis Periode Dominan Daerah Liwa dan Sekitarnya;Arifin;Jurnal Geofisika Eksplorasi,2012
3. STRUCTURAL PATTERN AND STRESS SYSTEM EVOLUTION DURING NEOGENE-PLEISTOCENE TIMES IN THE CENTRAL PART OF THE NORTH ARM OF SULAWESI;Bachri;Jurnal Geologi dan SumberdayaMineral,2011