Synthesis of global satellite observations of magmatic and volcanic deformation: implications for volcano monitoring & the lateral extent of magmatic domains [PDF]
Global Synthetic Aperture Radar (SAR) measurements made over the past decades provide insights into the lateral extent of magmatic domains, and capture volcanic process on scales useful for volcano monitoring.
S. K. Ebmeier +15 more
doaj +2 more sources
Observing Etna volcano dynamics through seismic and deformation patterns
Geophysical data provide the chance to investigate a volcano’s dynamics; considerable information can especially be gleaned on the stress and strain patterns accompanying the internal processes and the effect of magma ascent on the main structures ...
L. Scarfì +3 more
doaj +2 more sources
Measuring and modelling deformation during the Dabbahu (Afar) rifting episode [PDF]
In September 2005, a 60-km-long dyke intruded the Dabbahu segment of the Nubia-Arabia plate boundary (Afar, Ethiopia), marking the beginning of an ongoing rifting episode.
Hamling, Ian
core +6 more sources
Cyclic Mechanical Loading of Cardiomyocytes via Pressure-Driven Non-Planar Membrane Deformation in a Bioreactor System. [PDF]
In this research article, Mansoor and coworkers present a novel device that applies controlled mechanical stimuli to cardiomyocytes using pressure‐driven membrane deformation. By exposing cells to physiologically and pathologically relevant loading conditions, the platform reproduces distinct structural, functional and molecular responses associated ...
Mansoor H +11 more
europepmc +2 more sources
Quantification of Volcano Deformation caused by Volatile Accumulation and Release
Crustal-stored magma reservoirs contain exsolved volatiles which accumulate in the reservoir roof, exerting a buoyancy force on the crust. This produces surface uplift and sudden loss of volatiles through eruption results in syn-eruptive subsidence. Here, we present three-dimensional, visco-elasto-plastic, numerical modeling results which quantify the ...
Spang, A. +3 more
openaire +2 more sources
Anak Krakatau Volcano is an active volcano located in the Krakatau Complex, Sunda Strait, Indonesia. On 22 December 2018, the volcano experienced a major eruption that led to a tsunami that devastated the shores of the islands of Java and Sumatra and ...
Mochamad Iqbal +3 more
doaj +1 more source
Elastic interaction between Mauna Loa and Kīlauea evidenced by independent component analysis
The contrasting dynamics between Mauna Loa and Kīlauea have been studied over the last 100 years from multiple viewpoints. The fact that dynamic changes of one volcano trigger a dynamic response of the other volcano indicates a connection may exist ...
Monika Przeor +4 more
doaj +1 more source
Distict element numerical modelling of volcanic debris avalanche emplacement geomechanics. [PDF]
Catastrophic collapse of volcanic edifices is a relatively common phenomenon in the geological record, representing the largest subaeriallandsliding events on Earth.
Thompson, Nicholas Darrell
core +9 more sources
Effects of mechanical layering on volcano deformation [PDF]
SUMMARY The migration and accumulation of magma beneath volcanoes often causes surface displacements that can be measured by geodetic techniques. Usually, deformation signals are explained using models with uniform mechanical properties. In this paper, we study surface displacements due to magma chamber inflation, using heterogeneous finite element ...
Manconi A, Walter, TR, Amelung, F
openaire +5 more sources
Present-day deformation of Agung volcano, Indonesia, as determined using SBAS-InSAR
Based on ALOS PALSAR images, time series deformation fields of the Agung volcano area were obtained using SBAS-InSAR in 2007–2009. The time series deformation showed obvious inflation around the Agung volcano area, which was positively correlated with ...
Ji Lingyun, Wang Qingliang, Qin Shanlan
doaj +1 more source

