Results 71 to 80 of about 778 (148)

RNN-DAS: A New Deep Learning Approach for Detection and Real-Time Monitoring of Volcano-Tectonic Events Using Distributed Acoustic Sensing [PDF]

arXiv
In this article, we present a novel Deep Learning model based on Recurrent Neural Networks (RNNs) with Long Short-Term Memory (LSTM) cells, designed as a real-time Volcano-seismic Signal Recognition (VSR) system for Distributed Acoustic Sensing (DAS) measurements.
arxiv  

Chemistry, Growth, and Fate of the Unique, Short‐Lived (2019–2020) Water Lake at the Summit of Kīlauea Volcano, Hawaii

Geochemistry, Geophysics, Geosystems
Less than a year after the 2018 Kīlauea caldera collapse and eruption, water appeared in newly deepened Halemaʻumaʻu crater. The lake—unprecedented in the written record—grew to a depth of ∼50 m before lava from the December 2020 eruption boiled it away.
P. A. Nadeau, S. Hurwitz, S. Peek, A. H. Lerner, E. F. Younger, M. R. Patrick, D. E. Damby, R. B. McCleskey, P. J. Kelly   +8 more
doaj   +1 more source

Coordinating science during an eruption: lessons from the 2020-2021 Kīlauea volcanic eruption. [PDF]

Bull Volcanol, 2023
Cooper KM, Anderson K, Cashman K, Coombs M, Dietterich H, Fischer T, Houghton B, Johanson I, Lynn KJ, Manga M, Wauthier C.   +10 more
europepmc   +1 more source

Submarine lava deltas of the 2018 eruption of Kīlauea volcano [PDF]

, 2021
S. A. Soule, Michael H. Zoeller, C. E. Parcheta   +2 more
openalex   +1 more source

Abrupt changes of hydrothermal activity in a lava dome detected by combined seismic and muon monitoring [PDF]

arXiv, 2018
The recent 2014 eruption of the Ontake volcano in Japan recalled that hydrothermal fields of moderately active volcanoes have an unpredictable and hazardous behavior that may endanger human beings. Steam blasts can expel devastating ejecta and create craters of several tens of meters.
arxiv  

Earthquake‐Derived Seismic Velocity Changes During the 2018 Caldera Collapse of Kīlauea Volcano [PDF]

, 2022
Alicia J. Hotovec‐Ellis, B. Shiro, D. R. Shelly, K. R. Anderson, M. M. Haney, W. A. Thelen, E. K. Montgomery‐Brown, I. A. Johanson   +7 more
openalex   +1 more source

Geochemical and rheological characterization of the 1823 CE Keaīwa lava flow erupted from the Great Crack at Kīlauea Volcano [PDF]

, 2022
Andrea Tonato, Drew T. Downs, Tom Shea
openalex   +1 more source

A look ahead to the next decade at US volcano observatories. [PDF]

Bull Volcanol, 2022
Dietterich HR, Neal CA.
europepmc   +1 more source

Volcano Transition in a System of Generalized Kuramoto Oscillators with Random Frustrated Interactions [PDF]

arXiv
In a system of heterogeneous (Abelian) Kuramoto oscillators with random or `frustrated' interactions, transitions from states of incoherence to partial synchronization were observed. These so-called volcano transitions are characterized by a change in the shape of a local field distribution and were discussed in connection with an oscillator glass.
arxiv  

Oceanic intraplate explosive eruptions fed directly from the mantle. [PDF]

Proc Natl Acad Sci U S A, 2023
DeVitre CL, Gazel E, Ramalho RS, Venugopal S, Steele-MacInnis M, Hua J, Allison CM, Moore LR, Carracedo JC, Monteleone B.   +9 more
europepmc   +1 more source