Japan Geoscience Union Meeting 2025

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[E] Oral

S (Solid Earth Sciences ) » S-SS Seismology

[S-SS05] Advancements in Regional Seismic Networks: Operations, Applications, and Development

Thu. May 29, 2025 9:00 AM - 10:30 AM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

convener:Seiji Tsuboi(JAMSTEC, Center for Earth Information Science and Technology), Wen-Tzong Liang(Institute of Earth Sciences, Academia Sinica), Nozomu Takeuchi(Earthquake Research Institute, University of Tokyo), Takehi Isse(Earthquake Research Institute University of Tokyo), Chairperson:Wen-Tzong Liang(Institute of Earth Sciences, Academia Sinica), Nozomu Takeuchi(Earthquake Research Institute, University of Tokyo)

Regional seismic networks play a crucial role in monitoring regional earthquake activities and studying the Earth's interior. They also provide valuable data for analyzing environmental changes such as geohazard processes, groundwater variations, and nuclear tests. Therefore, it is essential to consistently support the reliable operation and maintenance of these networks. However, the deployment of large-scale arrays poses challenges for data centers responsible for data archiving and sharing. To enhance the capabilities of regional seismic networks, various innovative technologies and standards have been proposed to address these challenges and operate the next generation seismic network.
This session invites submissions related to the operation and application of regional seismic networks, as well as emerging technologies that can enhance their capacity. It provides an excellent opportunity for experts in this field to exchange experiences and discuss future visions for the operation, application, and development of regional seismic networks.

9:15 AM - 9:30 AM

[SSS05-02] Earthquake monitoring in Indonesia: Evaluation of the earthquake catalog, magnitudes, and sensor misorientation from BMKG nationwide seismographic network

*Dimas Salomo Januarianto Sianipar1,2, Gatut Daniaryad1, Yopi Ruben Serhalawan1, Muhammad Najib Syami Muqtadir1, Daryono Daryono1 (1.Agency for Meteorology, Climatology, and Geophysics of the Republic of Indonesia, 2.State College for Meteorology, Climatology, and Geophysics of the Republic of Indonesia)

9:30 AM - 9:45 AM

[SSS05-03] Broadband seismic observations and imaging of the crust and uppermost mantle beneath Northern Vietnam

*Ha Vinh-Long1,2,3,5, Hsin-Hua Huang2,4, Kuan-Fu Feng6, Yun-Ze Cheng7, Bor-Shouh Huang2, Le-Minh Nguyen5, Van-Duong Nguyen5, Tu-Son Le5, Tien-Hung Nguyen5, Quoc-Van Dinh5, Thi-Giang Ha5, An-Nguyen Tran5, Quang-Khoi Le5 (1.Taiwan International Graduate Program Earth Sciences System (TIGP-ESS), Academia Sinica, Taiwan, 2.Institute of Earth Sciences, Academia Sinica, Taipei City, Taiwan, 3.National Central University, Taoyuan City, Taiwan, 4.Department of Geosciences, National Taiwan University, Taipei City, Taiwan, 5.Institute of Geophysics, Vietnam Academy of Science and Technology, Ha Noi, Vietnam, 6.Department of Earth and Space Sciences, University of Washington, Seattle, WA 98195-1310, US, 7.Research School of Earth Sciences, Australian National University, Canberra, ACT, Australia)

9:45 AM - 10:00 AM

[SSS05-04] Three Gorges Seismological Network: Monitoring Seismicity at the Three Gorges Reservoir Forebay

*Fang Chen1, Dun Wang1, Dongdong Yao2, Wulin Liao3, Heiya Na1 (1.State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Sciences, China University of Geosciences, Wuhan, China, 2.State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan, Hubei Province, China, 3.Key Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration, Wuhan, China)


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