skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: The largest deep-ocean silicic volcanic eruption of the past century

Journal Article · · Science Advances
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4];  [1]; ORCiD logo [5]; ORCiD logo [1]; ORCiD logo [6]; ORCiD logo [2]; ORCiD logo [2]; ORCiD logo [7]; ORCiD logo [8]; ORCiD logo [8]; ORCiD logo [1];  [6]; ORCiD logo [4]; ORCiD logo [3];  [9]; ORCiD logo [10]; ORCiD logo [8]
  1. Univ. of Tasmania, Tasmania (Australia)
  2. Woods Hole Oceanographic Institute, Woods Hole, MA (United States)
  3. Univ. of California, Berkeley, CA (United States)
  4. Univ. of Otago, Dunedin (New Zealand)
  5. National Institute of Water and Atmospheric Research, Auckland (New Zealand)
  6. National Museum of Nature and Science, Ibaraki (Japan)
  7. GNS Science (New Zealand)
  8. Univ. of Hawaii at Manoa, Honolulu, HI (United States)
  9. Woods Hole Oceanographic Institute, Woods Hole, MA (United States); Massachusetts Institute of Technology/Woods Hole Oceanographic Institution Joint Program in Oceanography/Applied Ocean Science and Engineering, Woods Hole, MA (United States)
  10. Georgia Inst. of Technology, Atlanta, GA (United States)

In this paper, the 2012 submarine eruption of Havre volcano in the Kermadec arc, New Zealand, is the largest deep-ocean eruption in history and one of very few recorded submarine eruptions involving rhyolite magma. It was recognized from a gigantic 400-km2 pumice raft seen in satellite imagery, but the complexity of this event was concealed beneath the sea surface. Mapping, observations, and sampling by submersibles have provided an exceptionally high fidelity record of the seafloor products, which included lava sourced from 14 vents at water depths of 900 to 1220 m, and fragmental deposits including giant pumice clasts up to 9 m in diameter. Most (>75%) of the total erupted volume was partitioned into the pumice raft and transported far from the volcano. The geological record on submarine volcanic edifices in volcanic arcs does not faithfully archive eruption size or magma production.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1479370
Journal Information:
Science Advances, Vol. 4, Issue 1; ISSN 2375-2548
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 60 works
Citation information provided by
Web of Science

References (32)

Contrasting pyroclast density spectra from subaerial and submarine silicic eruptions in the Kermadec arc: implications for eruption processes and dredge sampling journal April 2012
Highly vesicular pumice generated by buoyant detachment of magma in subaqueous volcanism journal January 2013
The thickness, volume and grainsize of tephra fall deposits journal January 1989
Sumisu volcano, Izu-Bonin arc, Japan: site of a silicic caldera-forming eruption from a small open-ocean island journal June 2007
New multibeam mapping and geochemistry of the 30°–35° S sector, and overview, of southern Kermadec arc volcanism journal January 2006
Effects of water depth on pumice formation in submarine domes at Sumisu, Izu-Bonin arc, western Pacific journal May 2010
The saturation behaviour of pumice and some sedimentological implications journal July 1998
Products of neptunian eruptions journal July 2009
A vesicularity index for pyroclastic deposits journal September 1989
Active submarine eruption of boninite in the northeastern Lau Basin journal October 2011
On the fate of pumice rafts formed during the 2012 Havre submarine eruption journal April 2014
Long-term eruptive activity at a submarine arc volcano journal May 2006
Water-settling and resedimentation of submarine rhyolitic pumice at Yali, eastern Aegean, Greece journal January 2000
Tephra dispersal from Myojinsho, Japan, during its shallow submarine eruption of 1952-1953 journal February 1998
A Miocene coarse volcaniclastic mass-flow deposit in the Shimane Peninsula, SW Japan: product of a deep submarine eruption? journal September 1996
Rates of magma emplacement and volcanic output journal April 1984
Observations of eruptive plume dynamics and pyroclastic deposits from submarine explosive eruptions at NW Rota-1, Mariana arc journal April 2011
Quenching of steam-charged pumice: Implications for submarine pyroclastic volcanism journal September 2008
Submarine silicic caldera at the front of the Izu-Bonin arc, Japan: Voluminous seafloor eruptions of rhyolite pumice journal July 2001
Mount St. Helens and Santiaguito lava domes: The effect of short-term eruption rate on surface texture and degassing processes journal December 1995
Granular disruption during explosive volcanic eruptions journal July 2012
Dynamics of deep submarine silicic explosive eruptions in the Kermadec arc, as reflected in pumice vesicularity textures journal August 2015
Submarine silicic volcanism of the Healy caldera, southern Kermadec arc (SW Pacific): I – volcanology and eruption mechanisms journal July 2002
High effusion rates of the Cordón Caulle 2011–2012 eruption (Southern Andes) and their relation with the quasi‐harmonic tremor journal September 2015
Silicic lava dome growth in the 1934–1935 Showa Iwo-jima eruption, Kikai caldera, south of Kyushu, Japan journal February 2006
Fallout of Pyroclastic Debris from Submarine Volcanic Eruptions journal July 1991
Giant rafted pumice blocks from the most recent eruption of Taupo volcano, New Zealand: Insights from palaeomagnetic and textural data journal May 2016
ROV Jason II navigation and along-track data at the Havre Volcano Caldera in the Kermadec Arc (RR1506, 2015) dataset January 2020
AUV Sentry navigation and along-track data at the Havre Volcano Caldera in the Kermadec Arc (RR1506, 2015) dataset January 2020
AUV Sentry near-bottom bathymetry data at the Havre Volcano Caldera in the Kermadec Arc (RR1506, 2015) dataset January 2020
Discovery of the Largest Historic Silicic Submarine Eruption journal May 2014
KRAKATAU 1883: A Centennial Retrospective on the Eruption and its Atmospheric Effects journal October 1983

Cited By (4)

Submarine giant pumice: a window into the shallow conduit dynamics of a recent silicic eruption journal June 2019
Distribution of surficial sediments in the ocean around New Zealand/Aotearoa. Part A: continental slope and deep ocean journal October 2018
A Recent Volcanic Eruption Discovered on the Central Mariana Back-Arc Spreading Center journal October 2018
Extrusion dynamics of deepwater volcanoes revealed by 3-D seismic data journal January 2019

Similar Records

The pumice raft-forming 2012 Havre submarine eruption was effusive
Journal Article · Wed Mar 07 00:00:00 EST 2018 · Earth and Planetary Science Letters · OSTI ID:1479370

Stratigraphic, lithologic, and major element geochemical constraints on magmatic evolution at Lassen volcanic center, California
Journal Article · Sat Nov 10 00:00:00 EST 1990 · Journal of Geophysical Research; (United States) · OSTI ID:1479370

Post-11,000-year volcanism at Medicine Lake Volcano, Cascade Range, northern California
Journal Article · Sat Nov 10 00:00:00 EST 1990 · Journal of Geophysical Research; (United States) · OSTI ID:1479370

Related Subjects