Results 71 to 80 of about 5,279 (201)

4D tropospheric tomography using GPS slant wet delays [PDF]

Annales Geophysicae, 2000
Tomographic techniques are successfully applied to obtain 4D images of the tropospheric refractivity in a local dense network of global positioning system (GPS) receivers.
A. Flores, A. Flores, A. Flores, G. Ruffini, G. Ruffini, G. Ruffini, A. Rius, A. Rius, A. Rius   +8 more
doaj   +1 more source

Commentary on Paper by Matoza et al. (2021): Catalog Revision to a Common Depth Datum

Earth and Space Science, Volume 12, Issue 10, October 2025.
Abstract We 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. The starting catalog of hypocenters (input data), on which the study by Matoza et al.
Robin S. Matoza, Peter M. Shearer, Jefferson C. Chang, Paul G. Okubo   +3 more
wiley   +1 more source

Social sensing a volcanic eruption: application to Kīlauea, 2018 [PDF]

Natural Hazards and Earth System Sciences
Protecting lives and livelihoods during volcanic eruptions is the key challenge in volcanology, conducted primarily by volcano monitoring and emergency management organisations, but it is complicated by scarce knowledge of how communities respond in ...
J. Hickey, J. Young, M. Spruce, M. Spruce, R. Pandit, R. Pandit, H. Williams, R. Arthur, W. Stovall, M. Head   +9 more
doaj   +1 more source

Constraining the Impact of Post‐Entrapment Crystallization Correction Algorithms on Melt Inclusion Compositions and Petrological Interpretations With MagmaPEC

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 10, October 2025.
Abstract Olivine‐hosted melt inclusions give unique information about primary melt differentiation, magma storage conditions, and their volatile contents, but their compositions are typically affected by post‐entrapment processes. Corrections for post‐entrapment crystallization (PEC) are often done numerically and their results shape interpretations of
T. D. van Gerve, O. Namur, A. Borst
wiley   +1 more source

Forecasting SO2 emission of Kilauea volcano using intelligent method of data analysis

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2019
Kilauea is one of the most active and well-known volcanoes in the world and most of our knowledge of volcanism originates from its research. During a long study of volcanoes, many different methods of forecasting their activity were proposed, from the ...
Stanislav Zabielin
doaj   +1 more source

Seismic Characteristics and Morphology of an Igneous Intrusion in the Vøring Basin, Offshore Norway: New Insights on the Lateral Evolution of Elongated Intrusions

Geochemistry, Geophysics, Geosystems, Volume 26, Issue 10, October 2025.
Abstract Igneous sill intrusions are common features in volcanic basins worldwide, constituting important components of basin‐scale magma plumbing systems. While sills exhibiting simple geometries, such as saucer‐shaped sills, are commonly linked to distinct mechanical processes, emplacement mechanisms for sills exhibiting more complex geometries are ...
C. M. Binde, B. Manton, A. Plaza‐Faverola, S. Bünz, S. Planke   +4 more
wiley   +1 more source

VolKilau: Volcano Rapid Response Balloon Campaign during the 2018 Kilauea Eruption

Bulletin of The American Meteorological Society - (BAMS), 2020
After nearly 35 years of stable activity, the Kilauea volcanic system in Hawaii went through sudden changes in May 2018 with the emergence of 20 volcanic fissures along the Lower Eastern Rift Zone (LERZ), destroying 700 homes in Leilani Estates and ...
J. Vernier, L. Kalnajs, J. A. Diaz, T. Reese, E. Corrales, A. Alan, H. Vernier, L. Holland, A. Patel, Nalin Rastogi, F. Wienhold, S. Carn, N. Krotkov, J. Murray   +13 more
semanticscholar   +1 more source

Constraints on Magma Pressure Distribution During Long Range Lateral Propagation of Giant Radial Dyke Swarms

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.
Abstract Giant dyke swarms are important but enigmatic components of magma transport in the Earth and terrestrial planets. Although widely documented on Earth, Venus, and Mars as extending laterally for 100–1,000 s of kilometers from their magma sources, the reasons for this extraordinary lateral propagation are not known.
M. Foschi, J. A. Cartwright
wiley   +1 more source

The “Analogs for VENus' GEologically Recent Surfaces” (AVENGERS) Initiative: Using Terrestrial Analogs to Study Recent Volcano‐Tectonic Activity on Venus and Inform the Characterization of Terrestrial Exoplanets

Journal of Geophysical Research: Planets, Volume 130, Issue 9, September 2025.
Abstract Several missions to Venus have recently been selected for launch, opening a new era for the exploration of the planet. A key question these missions seek to address is whether Venus is geologically active today. Detecting active volcanism on Venus would contribute to a better understanding of volcanic and atmospheric processes on Earth.
P. D’Incecco, J. Filiberto, J. B. Garvin, G. N. Arney, S. A. Getty, E. Kohler, L. M. Zelenyi, L. V. Zasova, O. I. Korablev, M. A. Ivanov, J. W. Head, D. A. Gorinov, S. Bhattacharya, S. S. Bhiravarasu, D. Putrevu, I. López, R. Ghail, P. Mason, J. Brossier, C. Monaco, S. Branca, R. A. Corsaro, D. Trang, J. R. Crandall, N. Mari, M. Blackett, G. Komatsu, A. Kosenkova, I. Flynn, S. Aveni, N. Lang, B. J. Thomson, I. Pagano, S. Cassisi, G. Eggers, R. E. Ernst, H. El Bilali, T. Kremic, J. Lustig‐Yaeger, N. Izenberg, L. Bruzzone, M. El Yazidi, E. Ferroni, D. Coero Borga, C. Badia, S. Parisini, G. Fiasconaro, S. Cussini, M. Dolci, E. Brocato, G. Gallardo i Peres, N. Davidova, S. Kane, C. Ostberg, V. Ortega‐Ramos, G. Di Achille   +55 more
wiley   +1 more source

Static stress implications for Kīlauea volcano activity after the 2018 Hawai'i earthquake

Geodesy and Geodynamics
The MW6.9 thrust-faulting earthquake in Hawai'i on May 4, 2018, occurred near the Kīlauea shield volcano. We use 57-day-long continuous Global Positioning System (cGPS) data and 6-day-long semi-continuous GPS data to develop a detailed coseismic slip ...
Lupeng Zhang, Su Tian
doaj   +1 more source