Maars of Indonesia

Semeru is the highest mountain on the Indonesian island of Java and an active volcano located in the province of East Java in a subduction zone, where the Indo-Australian Plate subducts under the Eurasian Plate. Semeru is 3,676 m tall at its peak, making it the third tallest volcano in Indonesia.

volcano in Indonesia

mountain in North Sulawesi, Indonesia

stratovolcano in East Java, Indonesia

Suoh or Suwoh is an 8 × 16 km wide volcano-tectonic depression in the southern part of Sumatra, Indonesia. Historical maars and silicic lava domes are found along the Great Sumatran fault line. Phreatic eruptions have been recorded after both the major 1933 and 1994 Liwa earthquake. It is located within the West Lampung Regency, Lampung Province. The volcano erupted again in a similar fashion on 24 May 2024.

Group of volcanic landforms in East Java