Results 141 to 150 of about 866 (178)

Methodological Approaches for Measuring the Association Between Heat Exposure and Health Outcomes: A Comprehensive Global Scoping Review. [PDF]

open access: yesGeohealth
Graffy PM   +13 more
europepmc   +1 more source

Linking Petrology and Seismology at an Active Volcano

Science, 2012
Subterranean Eruption Clues Volcano monitoring relies upon detecting changing physical conditions around an active source, such as increased seismicity or ground deformation; however, relating these behaviors to magmatic processes below ground remains challenging. The geochemical signatures of erupted magmatic crystals, including
Ralf Dohmen, Kathy Cashman
exaly   +4 more sources

Volcano Seismology: An Introduction

2014
Earthquake The rupturing along the fractures and faults as well as the eruptive activity produces the seismic waves, which could vibrate the Earth surface as earthquakes. The site of initial radiation of seismic waves in the interior is earthquake focus, or hypocenter; its projection to the surface is epicenter.
Vyacheslav Zobin, Zobin Vyacheslav M
exaly   +2 more sources

Volcano Seismology

Pure and Applied Geophysics, 2003
Bernard Chouet
exaly   +2 more sources

25 Volcano seismology and monitoring for eruptions

International Geophysics, 2002
Stephen McNutt
exaly   +2 more sources

Mt. Etna volcano: A seismological framework

2004
Mount Etna is one of the most active and powerful basaltic volcanoes in the world, with an historical record of documented eruptions going back over 2000 years. It is located in eastern Sicily in a complex geodynamic framework, where major regional structural lineaments play a key role in the dynamic processes of the volcano [e.g., Bonaccorso et al ...
Domenico Patanè   +4 more
openaire   +1 more source

Volcano seismology, hazards assessment

Reviews of Geophysics, 1995
The last few years have seen several impressive examples of seismic monitoring at volcanoes to provide warnings that have saved lives and property. Changes in the rates and character of volcanic earthquakes provided precursory signs to explosive eruptions of moderate size at Redoubt volcano (Alaska), Mount Unzen (Japan), Mount Spurr (Alaska), and ...
openaire   +1 more source

Seismological constraints on the position of the fragmentation surfaces in the volcano conduit

Earth and Planetary Science Letters, 2008
Abstract The durations of the pre-explosion low-frequency impulses of the broadband seismic records of 286 Vulcanian explosions of Volcan de Colima and 15 Vulcanian explosions of Popocatepetl volcano, Mexico were analyzed. These pre-explosion impulses are thought to be produced during the upward movement of fragmented magma in the volcano conduit ...
Vyacheslav M. Zobin   +3 more
openaire   +1 more source

4-D noise-based seismology at volcanoes: Ongoing efforts and perspectives

Journal of Volcanology and Geothermal Research, 2016
Monitoring magma pressure buildup at depth and transport to surface is a key point for improving volcanic eruption prediction. Seismic waves, through their velocity dependence to stress perturbations, can provide crucial information on the temporal evolution of the mechanical properties of volcanic edifices.
Brenguier, F.   +7 more
openaire   +2 more sources

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