Volcanic activity at Mount Semeru in East Java increased again on Sunday (28/6/2026) afternoon. According to official reports from authorities, the highest mountain on Java Island launched a column of volcanic ash into the sky approximately 1,000 meters above the crater summit.
The observed ash material tends to head toward sectors monitored by the volcanology team. This eruption serves as a reminder to local residents and hikers to remain vigilant regarding potential fluctuating volcanic activity in the region.
As of this reporting, officials from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) continue to conduct intensive monitoring at the site. The public is urged to strictly adhere to the established safety zones and follow official directives from local authorities to avoid unwanted risks.
