<strong>Magnetotelluric Investigation of Subsurface Structures Associated with the 2025 Seismic Swarm in Lamongan Volcanic Field, East Java, Indonesia: Fault or Magmatic Origin?</strong>

Agnis Triahadini

Presentation information

[E] Oral

S (Solid Earth Sciences ) » S-EM Earth's Electromagnetism

[S-EM18] Electric, magnetic and electromagnetic survey technologies and scientific achievements

Sun. May 24, 2026 1:45 PM - 3:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Usui Yoshiya(Earthquake Research Institute, the University of Tokyo), Minami Takuto(Division of Frontier Planetology, Department of Planetology, Graduate School of Science, Kobe University)

2:20 PM - 2:35 PM

[SEM18-13] Magnetotelluric Investigation of Subsurface Structures Associated with the 2025 Seismic Swarm in Lamongan Volcanic Field, East Java, Indonesia: Fault or Magmatic Origin?

*Agnis Triahadini¹, Calvin Ashari Dwiska¹, I Gede Nova Darma Putra¹, Achmad Dany Kurniawan¹, Muhammad Akbar Maulana Syahputra¹, Ahmad Zidan Sutidar¹, Alutsyah Luthfian¹, Kadek Hendrawan Palgunadi¹, Muhammad Haris Miftakhul Fajar¹, Imam Catur Priambodo², Priatin Hadi Wijaya² (1. Departmen of Geophysical Engineering, Faculty of Civil, Planning and Geo-Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, West Java, Indonesia, 2. Center of Volcanology and Geological Hazard Mitigation, Geological Agency of Indonesia, Bandung, West Java, Indonesia)

Keywords:Lamongan Volcanic Field, Lamongan Fault, Magnetotelluric, Resistivity Structure, Conductive Zone