Results 41 to 50 of about 332 (113)

Independent Short‐ and Longwave Pathways for a Zonally Asymmetric Northern Hemisphere Temperature Response to Tropical Volcanic Eruptions

Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Stratospheric sulfate aerosols from tropical volcanic eruptions alter surface air temperatures. Fundamentally, this is due to two different properties of the aerosols: Their ability to reflect incoming solar shortwave radiation, and their ability to absorb terrestrial longwave radiation.
L. S. Andreasen, T. A. Shaw, M. Günther, C. Timmreck   +3 more
wiley   +1 more source

The sensitivity of EC-Earth3 decadal predictions to the choice of volcanic forcing dataset: insights for the next major eruption [PDF]

Geoscientific Model Development
Large volcanic eruptions can have significant impacts on climate. Due to their unpredictable nature, when a major volcanic eruption occurs, decadal forecasts issued prior to the eruption will be inaccurate.
R. Bilbao, T. J. Aubry, M. Toohey, P. Ortega, V. Lapin, E. Tourigny   +5 more
doaj   +1 more source

Late Pleistocene to Holocene sedimentation in the Great Blue Hole (Lighthouse Reef, Belize): Results from a 30 m long core

The Depositional Record, Volume 11, Issue 5, Page 1376-1398, November 2025.
A 30 m long sedimentary succession at the bottom of the Belize Blue Hole represents terrestrial cenote (12.5–7.2 ka BP), restricted marine swamp (7.2–5.7 ka BP) and fully marine lagoonal phases (5.7–0 ka BP) on Lighthouse Reef carbonate platform. Post‐glacial and Holocene sea‐level rise largely controlled the sedimentological, faunal and floral changes
Eberhard Gischler, Dominik Schmitt, Annika Wiegand, Hermann Behling, Lyudmila Shumilovskikh, Martin Melles, Volker Wennrich, Elija Nolte, Jozef Grego, Flavio S. Anselmetti, Hendrik Vogel, Daniel Birgel, Jörn Peckmann   +12 more
wiley   +1 more source

Satellite detection of the 1982 El Chichon eruptions and stratospheric dust cloud.

Geofísica Internacional, 1984
Las erupciones del volcán El Chichón del 28 de marzo y del 3 y el 4 de abril de 1982 fueron percibidas y observadas mediante los satélites ambientales geoestacionarios y de órbita polar.Con base en los datos de dichos satélites se concluyó que la ...
M. Matson, A. Robock
doaj   +1 more source

Detection of Satellite Sea Surface Temperature Extremes: Low Frequency Variability and Climate Change

Journal of Geophysical Research: Oceans, Volume 130, Issue 10, October 2025.
Abstract The occurrence of sea surface temperature (SST) extremes may provoke profound impacts on ocean health. In the last decade, much effort has been dedicated to understanding and systematically describing marine heatwaves (MHWs) and cold spells (MCSs), defined as prolonged periods of anomalously warm or cold SSTs at a given location, respectively.
F. Serva, S. Marullo, R. Iacono, E. Napolitano, V. de Toma, A. Landolfi, E. Organelli, A. Pisano, R. Santoleri   +8 more
wiley   +1 more source

Lidar Monitoring at mid latitude of the stratospheric aerosol perturbation produced by the El Chichón eruption

Geofísica Internacional, 1984
Reportamos mediciones lidar de la perturbación en la carga de polvo atmosférico producida por la erupción volcánica de El Chichón. Las mediciones abarcan un período de 19 meses y se toman en una estación de latitud media.
A. D´ Altorio, G. Visconti
doaj   +1 more source

Eruption Column Modeling of Explosive Volcanism on Venus

Journal of Geophysical Research: Planets, Volume 130, Issue 10, October 2025.
Abstract Volcanism on Venus has never been directly observed, but several measurements indicate present‐day activity. Volcanism could potentially play a role in climatic processes on Venus, especially in the sulfur cycle like on Earth. Observation of volcanic activity is the primary objective of future Venus spacecraft. However, there are many unknowns
Maxence Lefèvre, Matteo Cerminara, Antonio Costa   +2 more
wiley   +1 more source

El Chichón’s “surprise” eruption in 1982: Lessons for reducing volcano risk

Geofísica Internacional, 2009
Durante una semana (marzo 28- abril 4, 1982), tres erupciones explosivas (VEI 5) del volcán El Chichón causaron el peor desastre volcánico en la historia de México.
R. I. Tilling
doaj   +1 more source

The Impact of Natural External Forcing on Ocean Heat Uptake Efficiency Since the 1980s

Geophysical Research Letters, Volume 52, Issue 18, 28 September 2025.
Abstract We investigate the temporal evolution of ocean heat uptake efficiency (OHUE) using observations and large ensemble model simulations. OHUE, defined as the ratio of ocean heat uptake rate to changes in global mean surface temperature anomalies, has exhibited significant variability over recent decades. We found a relatively low OHUE in the late
Jia‐Rui Shi, Laure Zanna, Alistair Adcroft   +2 more
wiley   +1 more source

Opening adress

Geofísica Internacional, 1984
El centenario de la gran erupción explosiva, que el 27 de agosto de 1883 destruyó la isla de Krakatoa en Indonesia y fue objeto del mejor y más completo informe sobre erupción volcánica (Royal Society 1888), es una ocasión propicia para repasar nuestros ...
H. H. Lamb
doaj   +1 more source