Upper crustal shear-wave velocity structure Beneath Western Java, Indonesia from seismic ambient noise tomography

S Rosalia, S Widiyantoro, PR Cummins, T Yudistira… - Geoscience Letters, 2022 - Springer
This paper presents the depth inversion of Rayleigh wave group velocity to obtain an S-
wave velocity model from seismic ambient noise cross-correlation in western Java …

Crustal structure of Borneo, Makassar Strait and Sulawesi from ambient noise tomography

N Heryandoko, AD Nugraha, Z Zulfakriza… - Geophysical Journal …, 2024 - academic.oup.com
Borneo and Sulawesi are two large islands separated by the Makassar Strait that lie within
the complex tectonic setting of central Indonesia. The seismic structure beneath this region …

Tomographic imaging of the Agung-Batur Volcano Complex, Bali, Indonesia, from the ambient seismic noise field

Z Zulfakriza, AD Nugraha, S Widiyantoro… - Frontiers in Earth …, 2020 - frontiersin.org
The Agung-Batur Volcanic Complex (ABVC), part of the Sunda volcanic arc, is the source of
some of the most hazardous volcanic activity in Indonesia. The ABVC has undergone many …

Crustal and uppermost mantle structure of Cape Verde from ambient noise tomography

J Carvalho, G Silveira, S Kiselev… - Geophysical Journal …, 2022 - academic.oup.com
We present a seismic ambient noise tomography of the Cape Verde archipelago, located in
the Atlantic Ocean, approximately 600 km west of Senegal. We used 38 seismic broad-band …

3-D shallow shear velocity structure of the Jakarta Basin from transdimensional ambient noise tomography

RV Ry, PR Cummins, B Hejrani… - Geophysical Journal …, 2023 - academic.oup.com
Situated on the northern coast of the Indonesian island of Java, Jakarta and its metropolitan
area (Greater Jakarta) are subject to significant earthquake hazards from a subduction zone …

Delineation of upper crustal structure beneath the Island of Lombok, Indonesia, using ambient seismic noise tomography

AFN Sarjan, Z Zulfakriza, AD Nugraha… - Frontiers in Earth …, 2021 - frontiersin.org
We have successfully conducted the first ambient noise tomography on the island of
Lombok, Indonesia using local waveform data observed at 20 temporary stations. Ambient …

Geostatistical multitemporal InSAR method and elastic deformation model for detailed characterizations of topographic change and magma reservoirs: Application to …

PG Sabrian, A Saepuloh, K Koike… - Journal of Volcanology …, 2024 - Elsevier
This study proposes the entire detection of the surface deformation of a volcanic area using
interferometric synthetic aperture radar (InSAR) with geostatistics to specify the locations …

Analysis of the 15 december 2017 mw 6.5 and the 23 January 2018 mw 5.9 java earthquakes

AMM Sirait, AS Meltzer… - Bulletin of the …, 2020 - pubs.geoscienceworld.org
The west part of Java sits at the transition from oblique subduction of the Australian plate
under the Sunda block of the Eurasian plate along Sumatra to orthogonal convergence …

Seismic microzonation of Bandung, West Java: site characterization and its implications for seismic hazard

M Ridwan, S Widiyantoro, M Irsyam, L Faizal… - Natural Hazards, 2024 - Springer
Bandung is one of the major cities of Indonesia, a country that often experiences damaging
earthquakes. Geologically, Bandung is located in the Bandung Basin, which has a thick …

The performance of Butterworth and Wiener filter for earthquake signal enhancement: a comparative study

SPD Sriyanto, AR Puhi, CHG Sibuea - Journal of Seismology, 2023 - Springer
The earthquake waveform distortion and phase shifting are the main issues of a frequency-
based filter application. A combined time–frequency domain filter technique needs to be …