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Seismicity and outgassing dynamics of Nyiragongo volcano
Earth and Planetary Science Letters, 2019Abstract Active lava lakes at volcanoes can be regarded as open windows to their magmatic systems. The dynamics of such lakes may therefore provide decisive insights into deeper magmatic processes, potentially leading to fundamental theoretical implications and volcano monitoring improvements.
Julien Barrière +7 more
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Seismic tomography at Popocatépetl volcano, Mexico
Journal of Volcanology and Geothermal Research, 2011Abstract We performed the first 3D seismic tomography of the Popocatepetl volcano, Mexico, from the inversion of the P-wave arrival times of nearly 1500 earthquakes recorded by up to 11 seismic stations of the permanent CENAPRED-SSN network. We used the Bayesian tomographic algorithm developed by Monteiller et al. (2005) to perform this P-wave travel-
Berger, Pia +3 more
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Characteristics of seismic activity of Villarrica Volcano
2020<p>Villarrica is one of the most active and <span>dangerous</span> volcanoes in Chile. During the last decade it consisted of a single open vent hosting an active lava lake which produced mild stombolian explosions, persistent tremor and continuous degassing.</p><p>We ...
Johanna Lehr, Wolfgang Rabbel
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Seismic energy releases from volcanoes
Bulletin of Volcanology, 1988Seismic energy release during the precursory, eruptive and declining stages of volcanic activities provides various information about the mechanisms of volcanic eruptions and the temporary developments of their activities. Hitherto the energy release patterns from precursory earthquake swarms were used to predict the eruption times, especially of ...
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Seismic signals from Lascar Volcano
Journal of South American Earth Sciences, 1999Abstract Lascar, the most active volcano in northern Chile, lies near the center of the region studied during the Proyecto de Investigacion Sismologica de la Cordillera Occidental 94 (PISCO ’94). Its largest historical eruption occurred on 19 April 1993.
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Seismicity of Poás Volcano, Costa Rica
2019This chapter summarizes the results of previous studies on the seismicity of Poas volcano and shows its behavior from 1980 to 2006, the last year of analogical recording at the seismic station of the Red Sismologica Nacional (RSN: ICE-UCR) located on the summit of the volcano.
Mario Fernández-Arce +1 more
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Seismic activity of Erebus volcano, antarctica
pure and applied geophysics, 1987Mount Erebus is presently the only Antarctic volcano with sustained eruptive activity in the past few years. It is located on Ross Island and a convecting anorthoclase phonolite lava lake has occupied the summit crater of Mount Erebus from January 1973 to September 1984.
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Mud Volcano Monitoring and Seismic Events
2005Mud volcanic activity have been sometimes connected to seismicity but mudvolcanic gases and clayey waters have been poorly monitored. The lack of long-term monitoring data is due to the semi-erratic nature of mud volcanic emissions and to geological and technical constraint factors.
Giovanni Martinelli, Andrea Dadomo
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Ring fault creep drives volcano-tectonic seismicity during caldera collapse of Kīlauea in 2018
Earth and Planetary Science Letters, 2023Paul Segall +2 more
exaly