An Evaluation of the Accuracy of Back-Azimuth Estimation at Seismic Array Stations of the CTBT International Monitoring System

Presentation information

[E] Oral

H (Human Geosciences ) » H-CG Complex & General

Wed. May 27, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (3) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:FURUNO Akiko(Japan Atomic Energy Agency), Igarashi Yasuhito(Institute for Integrated Radiation and Nuclear Science, Kyoto University)

2:00 PM - 2:15 PM

*Takayuki Otsu¹, Nobuo Arai¹, Masashi Motohashi¹, Makiko Iwakuni¹, Mami Nogami¹ (1. Japan Weather Association)

Keywords:Comprehensive Nuclear-Test-Ban Treaty, International Monitoring System, Seismic wave back-azimuth, Seismic array observation