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P-, S-wave velocity and VP/VS of the Colima Volcanic Complex from local earthquake tomography
The Colima Volcanic Complex (CVC), located in western Mexico, is a complex tectonic area dominated by subduction processes and the deformation and...
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Relocalization and Focal Mechanisms of Volcano-Tectonic Events at Colima Volcano, Colima, Mexico
Colima volcano (19.51 N, 103.62 W, 3860 m.a.s.l.) in western Mexico is well known for its frequent activity. Along with nearby Nevado de Colima, and...
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Lava Dome Evolution at Volcán de Colima, México During 2013: Insights from Numerical Modeling
AbstractThe extrusion of lava domes, their potential collapse, and subsequent pyroclastic flows represent volcanic hazards. Using high-resolution...
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Plumbing System of Hunga Tonga Hunga Ha’apai Volcano
The Hunga Tonga Hunga Ha’apai submarine volcano has experienced repeated eruptions in the latest decades. The recent one, in January 2022, released...
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Strengthening local volcano observatories through global collaborations
We consider the future of volcano observatories in a world where new satellite technologies and global data initiatives have greatly expanded over...
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Lahars risk at the Tacaná Volcano Complex (México–Guatemala) from numerical simulations and physical vulnerability analysis
The lahars generated at the active Tacaná Volcanic Complex (Mexico–Guatemala) can be particularly dangerous for three reasons: (1) the high...
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Guidelines for volcano-observatory operations during crises: recommendations from the 2019 volcano observatory best practices meeting
In November 2019, the fourth Volcano Observatory Best Practices workshop was held in Mexico City as a series of talks, discussions, and panels....
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Probabilistic volcanic hazard assessment at an active but under-monitored volcano: Ceboruco, Mexico
A probabilistic volcanic hazard assessment (PVHA) for Ceboruco volcano (Mexico) is reported using PyBetVH, an e-tool based on the Bayesian Event Tree...
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FlowDIR: a MATLAB tool for rapidly and probabilistically forecasting the travel directions of volcanic flows
We present FlowDIR, a MATLAB tool that rapidly and objectively quantifies future travel direction probabilities for topographically controlled...
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Factors Contributing to Volcano Lateral Collapse
Many factors can lead to volcano lateral collapse, which can produce devastating debris avalanches that travel up to several tens to over 100 km and...
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On the Hunga-Tonga Complex Tsunami as Observed Along the Pacific Coast of Mexico on January 15, 2022
Atmospheric pressure and sea level records recorded in tidal observatories along the Pacific Coast of Mexico and in the Deep-Ocean Assessment and...
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Links between volcanic activity and flank creep behavior at Pacaya Volcano, Guatemala
Magmatism is a recognized potential driver of volcanic flank instability. Recently, this driver was identified at Pacaya Volcano, Guatemala, where a...
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Volcano Monitoring
This chapter focuses on the monitoring techniques and signals associated with the volcano-tectonic processes presented in Chaps. 3...
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Eruption dynamics of Anak Krakatau volcano (Indonesia) estimated using photogrammetric methods
Analyzing video data from an uncrewed aerial vehicle (UAV) of two short-lived dome building events at Anak Krakatau volcano (Indonesia), we determine...
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Decompression and degassing, repressurization, and regassing during cyclic eruptions at Guagua Pichincha volcano, Ecuador, 1999–2001
In 1999–2001, Guagua Pichincha volcano, Ecuador, produced a series of cyclic explosive and effusive eruptions. Rock samples, including dense blocks...
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Ambient noise tomography of the Popocatépetl volcano using the principal Green tensor components
A 3D shear wave velocity model of the subsurface of Popocatépetl volcano was obtained using ambient noise tomography, employing the principal...
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Evolution and dynamics of the open-vent eruption at Arenal volcano (Costa Rica, 1968–2010): what we learned and perspectives
On 29 July 1968, there was a violent reactivation of Arenal volcano. The resulting westward-directed lateral blast eruption left two villages...
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Detecting multiscale periodicity from the secular effusive activity at Santiaguito lava dome complex (Guatemala)
Santiaguito, Guatemala, represents one of the best cases of active lava dome complex in the world, producing lava flow effusion, weak explosive...
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Discriminant model and hydrogeochemical processes for characterizing preferential flow paths in four interconnected volcanic aquifers in Costa Rica
The volcanic Barva and Colima multiaquifer system is crucial for the drinking water supply of about 1.7 million people, about 30% of the population...
