Very strong eruption of Sakurajima volcano happend at 16:31 with the column height reaching about 5000 m above the Showa crater near the south summit.
Manual photographs at B
Interval records of NIR view by web camera at B:
Every 1 min. for 16:30-59
Every 10 min. for 6:10-18:50
Interval records by web camera at Kinkodai :
Every 10 sec. for 16:32-36,
Every 1 min. for 16:37-56, 16:57-17:10
Interval records by web camera at Tarumizu :
Every 10 min. for 16:30-17:50