Results 61 to 70 of about 985 (249)
Geophysical update of the diameter of the Zhamanshin impact structure, Kazakhstan
Meteoritics &Planetary Science, EarlyView.Abstract The rim of the 0.9‐Ma‐old Zhamanshin impact crater in Kazakhstan is considered to be almost completely exposed via a series of hills surrounding a central flat area, indicating an apparent diameter of 14 km. This would make Zhamanshin the second largest impact crater of the Quaternary period. However, the overall geometry of these hills is not
Yoann Quesnel +6 more
wiley +1 more source
Annals of Geophysics, 1996 In this paper historical and recent seismological data are analysed in order to investigate the relationship between seismicity and eruptive phenomena at Mt. Etna volcano.
M. S. Barbano, R. Azzaro
doaj +1 more source
Fault‐Controlled Permeability: A Key Parameter in Geothermal Electricity Production Assessment
Terra Nova, EarlyView.ABSTRACT Geothermal energy is central to the global green energy transition, but its development has long focused on regions with positive thermal anomalies. Through a semi‐quantitative global‐scale review and spatial analysis of 361 geothermal sites, we show that 56.2% of global geothermal electricity production occurs in regions with thermal ...
Vincent Roche, Gaétan Milesi
wiley +1 more source
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
Geophysical Research Letters, 2019 Earthquakes are known to precede volcanic activity, including long‐period or very long period (VLP) volcanic seismicity. However, the relationships among earthquakes, VLP seismicity, and volcanic eruptions are not well understood.
Andri Hendriyana, Takeshi Tsuji
doaj +1 more source
Annals of Geophysics, 2002 Campi Flegrei is a unique volcanic region located near Naples, Italy. Anomalous crustal movements at Pozzuoli in Campi Flegrei have been documented since the Roman period.
A. Nazzaro, I. Yokoyama
doaj +1 more source
Commentary on Paper by Matoza et al. (2021): Catalog Revision to a Common Depth Datum
Earth and Space ScienceWe present a revision and update to the high‐precision relocated seismicity catalog presented by Matoza et al. (2021, https://doi.org/10.1029/2020ea001253) for the Island of Hawai'i from 1986 to 2018.
Robin S. Matoza +3 more
doaj +1 more source
Annals of Geophysics, 2013 Seismological, soil temperature and hydrological data from Mt. Vesuvius are collected to characterize the present-day activity of the volcanic/hydrothermal system and to detect possible unrest-related phenomena. We present patterns of seismicity and soil
Paola Cusano +3 more
doaj +1 more source
Seismic Tomography of a Newborn Volcano
Geophysical Research LettersAbstract On 19 September 2021, in La Palma, Canary Islands (Spain), a new volcano, later named Tajogaite, erupted. We determined the shallow seismic tomography model of Tajogaite Volcano, including the 3D distributions of Vp, Vs, and Vp/Vs.
Gammaldi, Sergio +10 more
openaire +1 more source
Short Note: Earthquake families in the seismicity of Popocatépetl volcano [PDF]
Geofísica Internacional, 2005 Analysis of the seismicity of Popocatepétl volcano (Central Mexico) over the period September 1 to December 31, 1995, shows the existence of three earthquake families, with correlation coefficients better than 0.5 in all components of three stations. For
Z. Jiménez +2 more
doaj