Results 51 to 60 of about 7,833 (249)
The 2001 Taupō Fault Belt Seismicity as Evidence of Magma‐Tectonic Interaction at Taupō Volcano
Geochemistry, Geophysics, Geosystems, 2022 The Taupō Volcanic Zone (TVZ) is the southern extent of the Tonga‐Kermadec volcanic arc and encompasses the Taupō Rift, with the two structures accommodating extension through the central North Island of New Zealand via magmatic and tectonic processes,
R. F. D. McGregor +2 more
doaj +1 more source
Nicaraguan volcanic monitoring program of the Instituto Nicaragüense de Estudios Territoriales
Volcanica, 2021 The Instituto Nicaragüense de Estudios Territoriales (INETER) is the institution responsible for volcano monitoring in Nicaragua. The Volcanology Division of the General Directorate of Geology and Geophysics currently monitors six active volcanoes by ...
Eveling Espinoza +8 more
doaj +1 more source
Geophysical Research Letters, 2018 We estimated the vent radius within Showa Crater of Sakurajima volcano from ejection velocity and flow rate of gas‐particle mixtures. The ejection velocity was calculated from video recordings, and the flow rate and volume from infrasound data.
Dan Muramatsu +4 more
doaj +1 more source
High precision locations of long-period events at La Fossa Crater (Vulcano Island, Italy)
Annals of Geophysics, 2009 Since the last eruption in 1888-90, the volcanic activity on Vulcano Island (Aeolian Archipelago, Italy) has been limited to fumarolic degassing. Fumaroles are mainly concentred at the active cone of La Fossa in the northern sector of the island and are ...
Salvatore Rapisarda +2 more
doaj +1 more source
The Deelen infrasound array for recording sonic booms and events of CTBT interest [PDF]
, 2000 The Seismology Division of the Royal Netherlands Meteorological Institute (KNMI) has build up expertise in infrasound measurements by investigating low frequency events in order to distinguish between seismic and sonic events.
Bree, H-E. de +3 more
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Observations of rapid-fire event tremor at Lascar volcano, Chile
Annals of Geophysics, 1996 During the Proyecto de Investigaciòn Sismològica de la Cordillera Occidental (PISCO '94) in the Atacama desert of Northern Chile, a continuously recording broadband seismic station was installed to the NW of the currently active volcano, Lascar.
H. Rademacher +4 more
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Space-weighted seismic attenuation mapping of the aseismic source of Campi Flegrei 1983-84 unrest [PDF]
, 2017 Peer reviewedPublisher ...
Amoruso, A +5 more
core +1 more source
Comptes Rendus. Géoscience, 2022 The archipelago of Comoros was generally considered a moderately seismic region. However, since May 2018, unusual seismicity has been observed off the east coast of Mayotte Island.
Morales-Yáñez, Catalina +2 more
doaj +1 more source
Deciphering Okmok Volcano's restless years (2002-2005) [PDF]
, 2015 Thesis (Ph.D.) University of Alaska Fairbanks, 2015Okmok Volcano is an active island-arc shield volcano located in the central Aleutian islands of Alaska. It is defined by a 10-km-diameter caldera that formed in two cataclysmic eruptions, the most recent
Reyes, Celso Guillermo
core
Recorded displacements in a landslide slope due to regional and teleseismic earthquakes [PDF]
, 2015 Regional and teleseismic earthquakes can induce displacements along joints in a landslideinvolved rocky slope in Central Italy. The rarity of these effects is due to specific physical properties of the seismic signals associated with: (i) the energy ...
Lenti, L. +4 more
core +1 more source