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Geology of El Misti volcano near the city of Arequipa, Peru
(Geological Society of America, 2001-12)
Approximately 750 000 people live at risk in the city of Arequipa, whose center lies 17 km from the summit (5820 masl [meters above sea level]) of the active El Misti volcano. The composite edifice comprises a stratovolcano ...
Disruptions in the hydrothermal water geochemistry inside Misti volcano in coincidence with the 8.4 Mw earthquake of June 23rd, 2001, in southern Peru
(Instituto Geofísico del Perú, 2001)
Misti volcano (16°18'S, 71°24'W and 5822 in elevation) is located 17 km from Arequipa (-800000 inhabitants). It is characterized by two concentric summit craters. The youngest one hold lava dome, 130m wide, with fumarolic ...
Ambient noise tomography of Misti volcano, Peru
(Elsevier, 2022)
To better understand the recent internal structure of Misti volcano, we determined a 3D S-wave velocity model applying Ambient Noise Tomography (ANT). We used data from 23 broadband and short-period seismic stations ...
Probing the hidden magmatic evolution of El Misti volcano (Peru) with the Pb isotope composition of fumaroles
(Springer, 2022-01-20)
This work proposes a new method to probe the hidden magmatic evolution of quiescent Andean volcanoes from the Pb isotope composition of gases. The method is based on an assimilation-fractional crystallisation-degassing ...
Fluid circulation and structural discontinuities inside Misti volcano (Peru) inferred from self-potential measurements
(Elsevier, 2004-08)
One of the seven potentially active andesite stratovolcanoes in southern Peru, Misti (5822 m), located 17 km northeast and 3.5 km above Arequipa, represents a major threat to the population (∼900,000 inhabitants). Our ...
Análisis de la sismicidad distal del Volcán Misti para el periodo 2011
(Universidad Nacional de San Agustín de Arequipa, 2016)
El presente estudio consiste en el análisis de la sismicidad volcano-tectónica (dVT) del volcán Misti, durante el periodo marzo-diciembre del 2011 por medio del análisis de 27 estaciones sísmicas. Se identificaron inicialmente ...
Dating volcanic ash and pumice stones from volcano El Misti, Peru, by thermoluminescence
(ElsevierNL, 2019-04)
El Misti is one of active volcanos in Peru, and known because it is located close to an important city of Arequipa, at about 17 km. There has been in the past several eruptions and the volcano is covered with lava, ash, ...
Análisis de la sismicidad distal del Volcán Misti para el periodo 2011
(Universidad Nacional de San Agustín de Arequipa, 2017)
The late Pleistocene Sacarosa tephra-fall deposit, Misti Volcano, Arequipa, Peru: its magma, eruption, and implications for past and future activity
(Springer, 2023-08-14)
Between 38.5 ka cal BP and 32.4 ka cal BP, a dacitic Volcanic Explosivity Index 5 eruption at Misti volcano emplaced the Sacarosa tephra-fall deposit. Its biotite phenocrysts, fine grain size, scarce lithics, and abundant ...
Preparation of updated volcanic hazards map for el Misti volcano, Peru
(International Association of Volcanology and Chemistry of the Earth's InteriorPE, 2006)
The city centre of Arequipa -second largest city in Peru (about one million people)- is located 17 km away from Misti Volcano (5822 a.s.l.) and about 3.5 km vertically below it. During the last 50,000 years, vulcanian and ...