Volcanoes of Indonesia

Semeru, Indonesia

Stratovolcano · 3,657 m (11,998 ft) · Java

Semeru is a stratovolcano in Indonesia, 3,657 m (11,998 ft) high. Its last known eruption: 1964 or later. NOAA records 25 significant eruptions here, which killed 1,027 people where the toll is counted.

Semeru on the map

Semeru and the volcanoes within 300 km, colored by when each last erupted.

  • Since 1964
  • 1900 to 1963
  • 1800s
  • AD 1 to 1799
  • Before AD 1, or undated

Open the live map with volcanic ash advisories

The volcano

Type
Stratovolcano
Elevation
3,657 m (11,998 ft)
Country
Indonesia
Region
Java
Summit
8.108° S, 112.922° E
Last known eruption
1964 or later
Holocene activity known from
Historical
Smithsonian volcano number
263300

Significant eruptions

25 on record, newest first.

Around it

The volcanoes within 300 km.

Earthquakes near SemeruVolcanic ash advisories on the live map

Sources

Volcanoes and significant eruptions from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. Volcano numbers are the Smithsonian Institution’s Global Volcanism Program’s.