Mount Semeru, which stands 3,676 meters above sea level in East Java, erupted six times on Monday morning, producing ash plumes ranging from 300 meters to 1 ...

The eruptions occurred at 12:22 a.m., 12:36 a.m., 12:50 a.m., 5:19 a.m., 6:44 a.m., and 8:36 a.m. The highest eruption at ...