Volcanic Activity
Impact of the Popocatepetl’s volcanic activity on the air quality of Puebla City, México
... Considering its geographical location, the metropolitan area of Puebla is the most important and nearest to the PV. Due to the Popocatepetl’s intense volcanic activity and wind direction, Puebla received ...
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Progress in the Infrared Remote Sensing of Volcanic Activity
... of volcanic activity have immense utility and indeed, have become essential for the monitoring of volcanoes in remote ...but volcanic-use of these has been rather limited, despite showing ...
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Combination of SAR remote sensing and GIS for monitoring subglacial volcanic activity – recent results from Vatnajökull ice cap (Iceland)
... subglacial volcanic eruption at Vatnajökull is ...high volcanic activity, the increased seismic activity since 2004 at Bardárbunga and the detected increased heat flux at the northern slopes ...
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Structures controlling volcanic activity within Masaya caldera, Nicaragua
... Sierras-Masaya volcanic complex is composed of a se- ries of nested calderas, the smallest of which is delim- ited by the ring ...of volcanic activity at Masaya vol- cano, and their geometry should ...
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Volcanic activity of the Satsuma Iwojima area during the past 6500 years
... 2.2 Geology and volcanic activity since 6500 y.B.P. After the Takeshima pyroclastic flow eruption and caldera formation, two post-caldera volcanoes, Iwodake and Ina- muradake, erupted in the northern part ...
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Communicating the status of volcanic activity: revising New Zealand’s volcanic alert level system
... for volcanic crises, some plans state that end-users will base their decisions on the level of volcanic activity (irrespective of the VAL), while others have actions more firmly associated to the ...
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Simulation of tsunamis induced by volcanic activity in the Gulf of Naples (Italy)
... Vesuvius activity are ...the volcanic activity, or to rapid in- flation or deflation of the volcanic flanks involving the sub- marine area of the Gulf of Naples, or to pyroclastic flows ...
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Diffuse CO2 degassing and volcanic activity at Cape Verde islands, West Africa
... intra-plate volcanic chain, Cape Verde Rise , the world’s highest intra-plate elevation in the ocean crust (Lodge and Helffrich 2006) and occu- pies a position on the passive margin of the African plate, ...
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Can vesicle size distributions assess eruption intensity during volcanic activity?
... Strombolian activity produces VSDs with power-law exponents near 1, whereas larger and more en- ergetic vulcanian-type explosions and Plinian eruptions pro- duce VSDs with power-law exponents near ...
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LiCSAR: An Automatic InSAR Tool for Measuring and Monitoring Tectonic and Volcanic Activity
... [9-12], volcanic movements [13-15], terrain deformation due to geothermal activities [16-18] and slow-moving landslides ...and volcanic activities ...and volcanic eruptions have already been imaged ...
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Disturbances in groundwater chemical parameters related to seismic and volcanic activity in Kamchatka (Russia)
... It is possible to note that disturbances appear on the trends in three different time periods: period a (1995–1996), period b (1997–1998) and period c (1999–2000). The disturbances in the period c are related to a human ...
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The underground phase of volcanic activity
... In province total thickness of the lavas reaches a maximum of 900 feet at least 2,000 feet for the In addition, there can be little sills and sheets had the greater lateral The sill phas[r] ...
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Volcanic activity parameters and volcanism-climate relationships within the recent centuries
... near surface 1881-1980 correlated with the volcanic aetiviy parameters, Al, DVI and SVI (compare Fig. 1), and in addition aH computations were performed using unfil[r] ...
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A record of volcanic activity in Tasmania during Triassic times
... seam or stratum for seam and stratum, from one basin to another; also, that the plant life responsible was gove'rned by environmental factors, so it is dangerous to rely on any particula[r] ...
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Automatic estimation of optimal autoregressive filters for the analysis of volcanic seismic activity
... volcanic activity. Observations and analyses of volcano seismic activity provide many basic tools for volcano monitoring and eruption prediction (Chouet, ...seismic activity is characterized ...
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Legal framework and scientific responsibilities during volcanic crises: the case of the El Hierro eruption (2011–2014)
... active volcanic nature of their territory has gen- erally been ignored (Dóniz-Páez et ...of volcanic unrest on Tenerife in 2004 (Martí et ...in volcanic activity being regarded as an essen- ...
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Support to Aviation Control Service (SACS): an online service for near-real-time satellite monitoring of volcanic plumes
... 2006, volcanic activity was detected by SACS ...the volcanic cloud travelling westward; (2) the Nyamuragira Volcano was also active in 2006; a strong eruption began in the night of 27 November (see, ...
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Assessing lahars from ice-capped volcanoes using ASTER satellite data, the SRTM DTM and two different flow models: case study on Iztacc´ıhuatl (Central Mexico)
... The glacial recession on Iztacc´ıhuatl has been pronounced over the past decades and is likely to lead to total deglaciation within few decades, probably before ∼ 2020 AD. This trend is in accordance with observed ...
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InSAR Observation for the Surface Displacements at Mt Etna between 2003 and 2007
... 2006, volcanic activity and displacement rates decreased but the inflation of volcanic edifice was still significant, as observed in the ratemaps for the period in both the ascending and descending ...
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Southward Migration of Magmatic Activity in the Colima Volcanic Complex, Mexico: An Ongoing Process
... Colima Volcanic Complex trends in a nearly N-S direction in western Mexico, and one of its structures, Colima volcano, is the most historically active volcano in the ...another volcanic center called El ...
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