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Updated: Nov 18, 2025

Data Processing Methods for 3D Seismic Imaging of Subsurface Volcanoes: Applications to the Tarim Flood Basalt
Published on: August 7, 2017
2019 Ambon aftershocks catalogue data compiled using local and regional seismic networks
David P Sahara1, Andri D Nugraha1, Abdul Muhari2
1Global Geophysics Research Group, Institut Teknologi Bandung, Bandung, Indonesia.
Abstract:
This article presents earthquake catalogs of the 2019 Ambon aftershocks compiled from regional the Agency for Meteorology, Climatology, and Geophysics of Indonesia (BMKG) and local seismic networks deployed in [1]. The final earthquake catalogs are comprised of 1009 and 1764 aftershocks compiled from regional [2] and local network [1], respectively, which span the period of October 18th to December 15th, 2019. The range of their spatial region is -3.70o to -3.30o on the latitude and 128.15-128.60o on the longitude. Additionally, focal mechanism solutions of the main Mw 6.5 and its biggest triggered aftershock Mw 5.2 events were acquired. Such datasets could provide a basis for further seismology analysis, including seismic tomography, source mechanism analysis, and further seismic hazard analysis in the Ambon and Seram islands. This paper and its dataset are a companion for a published article in the Tectonophysics under the title "Source Mechanism and Triggered Large Aftershocks of the Mw 6.5 Ambon, Indonesia Earthquake" [1].
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