Calderas

Rabaul

Rabaul (Papua New Guinea) is a caldera. It rises to 688 m above sea level. The GVP records 19 confirmed eruptions in the Holocene, the latest in 2014.

Elevation
688 m
Last eruption
2014
Confirmed eruptions
19
Max VEI
6
Country
Papua New Guinea
Location
4.25° S, 152.19° E
Region (GVP)
Bismarck Volcanic Arc
GVP type
Caldera
Tectonic setting
Subduction zone / Continental crust (> 25 km)
Main rock type
Dacite

Show on the timeline GVP entry ↗

Other volcanoes and strong earthquakes within 300 km

Eruption history

VEI – Volcanic Explosivity Index: 0 = lava outpouring, 4 = like Eyjafjallajökull 2010, 6 = like Pinatubo 1991, 7 = like Tambora 1815. The scale is logarithmic – each step is about 10 times more material.

StartEndVEIVent and dating
7 July 2014 18 September 2014 3 Tavurvur · Observations: Reported
19 January 2013 11 March 2014 2 Tavurvur · Observations: Reported
29 March 2011 12 August 2011 2 Tavurvur · Observations: Reported
23 July 2010 25 July 2010 1 Tavurvur · Observations: Reported
11 August 2006 31 January 2010 4 Tavurvur · Observations: Reported
25 January 2005 17 February 2006 2 Tavurvur · Observations: Reported
6 October 2002 17 February 2004 2 Tavurvur · Observations: Reported
28 November 1995 5 September 2001 2 Tavurvur · Observations: Reported
19 September 1994 16 April 1995 4 Tavurvur and Vulcan · Observations: Reported
24 November 1943 23 December 1943 2 Tavurvur · Observations: Reported
6 June 1941 31 March 1942 2 Tavurvur · Observations: Reported
4 February 1940 18 May 1940 1 Tavurvur · Observations: Reported
29 May 1937 2 June 1937 4 Vulcan and Tavurvur · Observations: Reported
30 January 1878 26 February 1878 3 Vulcan Island and Tavurvur · Observations: Reported
c. 2 July 1850 — 2 Sulfur Creek · Observations: Reported
22 May 1791 — 2 Tavurvur · Observations: Reported
10 September 1767 — 2 Tavurvur ? · Observations: Reported
1450 ± 150 years — ? NE caldera rim (Rabalanakia) · Correlation: Tephrochronology
683 ± 2 years — 6 Isotopic: 14C (calibrated)

Data: Global Volcanism Program, Smithsonian Institution (#252140)