Iwakisan
Iwakisan is a stratovolcano in Northwestern Pacific Volcanic Regions, Japan, rising to 1,624 m. Its most recent recorded eruption was in 1863.
About Iwakisan
Iwakisan volcano, symmetrical on all but its western flanks, has a 2-km-wide summit crater filled by a lava dome flanked by six explosion craters. Three more lava domes are found on the western and southern flanks of the andesitic volcano. Eruptions have been reported since 1600 CE, consisting primarily of small-to-moderate phreatic explosions.
Eruption reports
Reports from GDACS and NASA EONET linked to this volcano.
No eruption reports in our records yet. New reports appear here automatically.
Earthquakes nearby, 30 days
Within about 50 km. Swarms of small quakes can sometimes accompany volcanic unrest.
No earthquakes recorded nearby in the last 30 days.