[S-VC43] Active Volcanism

[SVC43-P28] Temporal changes in deformation sources at Satsuma-Iwojima Volcano since 2021 detected by ALOS-2/4 and GNSS

*Misa Ichimura¹, Momo Kumagai¹, Reitaro Muroyama¹, Masahiro Nakashima¹, Haruka Ueshiba¹, Tomomi Amagai¹, Takahiro Wakasugi¹, Masayoshi Ishimoto¹, Hiroshi Munekane¹, Tomokazu Kobayashi¹ (1. Geospatial Information Authority of Japan)

Keywords:Satsuma-Iwojima Volcano, ALOS-2, ALOS-4, InSAR time series analysis, GNSS, volcanic crustal deformation