PVMBG reported that activity at Semeru continued during 29 July-4 August, though weather conditions often prevented visual confirmation.
White-and-gray ash plumes rose 200-400 m above the summit and drifted S on 29 July.
The Alert Level remained at 2 (on a scale of 1-4), and the public was reminded to stay outside of the general 1-km radius from the summit and 4 km on the SSE flank.
Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)
Langila (Papua New Guinea)
