Dark ash column at Semeru volcano this morning (image: PVMBG)
The explosive eruption at the volcano continues.
An explosion at Semeru produced a dark ash plume at 03:03 local time today, which reached approx. 14,000 ft (4,370 m) altitude and drifted north.
The volcano observatory reported a seismic signal with a maximum amplitude of 20 mm and a duration of 900 seconds.
Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi volcano activity update 1 March 2022