2007
DOI: 10.1785/gssrl.78.2.192
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Seismic Monitoring of the Soufriere Hills Volcano, Montserrat

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Cited by 25 publications
(13 citation statements)
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“…The thermal image acquisition and processing system has been designed to fulfil the specific needs of the MVO personnel, and is able to process, in real time, the large 352 Â 244 pixel thermal images at two frames per second. A global positioning system (GPS) time-stamp on each frame allows synchronization with all other sensors recorded by the MVO seismic network (Luckett et al 2007). This allows successful integration of thermal camera information within the MVO monitoring network, thus assisting observatory staff with decision making during volcanic crises.…”
Section: Thermal Camera and Infrasonic Array At Mvomentioning
confidence: 99%
See 1 more Smart Citation
“…The thermal image acquisition and processing system has been designed to fulfil the specific needs of the MVO personnel, and is able to process, in real time, the large 352 Â 244 pixel thermal images at two frames per second. A global positioning system (GPS) time-stamp on each frame allows synchronization with all other sensors recorded by the MVO seismic network (Luckett et al 2007). This allows successful integration of thermal camera information within the MVO monitoring network, thus assisting observatory staff with decision making during volcanic crises.…”
Section: Thermal Camera and Infrasonic Array At Mvomentioning
confidence: 99%
“…Considering a mean seismic velocity of 2500 m s 21 (Luckett et al 2007), this distance converts to a propagation time of 1.55 s. The emergent onset of the seismic ground velocity, once converted for the propagation time, starts at 17:48:49, which is approximately 13 s before the acoustic onset (dashed line Fig. 9.8a-c) and indicates a preeruptive dynamics that may be related to the pressurization of the conduit before the explosion onset (Green & Neuberg 2005).…”
Section: Dynamics Of the Eruptive Plumementioning
confidence: 99%
“…1) of 8 broadband (T=30 s) three component Guralp CMG-40T seismometers and 2 short-period (T=1 s) Mark Products L4 vertical instruments (Luckett et al, 2007). The seismic signals recorded at SHV are categorised by the Montserrat Volcano Observatory (MVO) as follows: 1) volcano-tectonic (VT), 2) long-period (LP), 3) hybrids, 4) rockfalls, 5) longperiod rockfalls.…”
Section: Seismic Monitoring At Shvmentioning
confidence: 99%
“…standard error of the estimate) of as much as a few hundred MPa, corresponding to crustal depth errors of *7-11 km, uncertainties that appear too large for any critical help in defining small-size (2-7 km in height) shallow (from *3 to 15 km deep) magma chambers (e.g. Benz et al 1996;Lees 2007;Ozerov 2000;Pichavant et al 2002;Luckett et al 2007;Ridolfi et al 2010a). It is worth noting that magma intrusion (and the subsequent mixing) in these crustal magma chambers typically acts as an eruption trigger and may occur a few days/months before an eruption (e.g.…”
Section: Introductionmentioning
confidence: 99%