Lumajang Regency East Java Indonesia - March 20 2026 - Eruption observed at Mount Semeru stratovolcano with ash rising in the area
Lumajang Regency East Java Indonesia - March 20 2026 - Eruption observed at Mount Semeru stratovolcano with ash rising in the area pic.twitter.com/ERrcewRmg3
— Disaster Update (@DisasterUpdate2) March 23, 2026