Small earthquake swarms in the Towada caldera (image: JMA via Fumihiko Ikegami @fikgm.bsky.social)
The Japanese Meteorological Agency (JMA) reported ongoing seismic unrest in the southern sector of the Towada caldera. Many small earthquakes have been detected, but there are no significant changes in other parameters (ground deformation, degassing etc) reported.
Ongoing volcanic unrest in Towada caldera, NE Japan. Seismicty only. No tremor, LFE, or ground deformation, according to JMA.
www.jma.go.jp/bosai/map.ht…[image or embed]— Fumihiko Ikegami (@fikgm.bsky.social) November 22, 2024 at 9:37 AM