Results 91 to 100 of about 7,833 (249)
Multi-View Kernels for Low-Dimensional Modeling of Seismic Events
, 2017 The problem of learning from seismic recordings has been studied for years. There is a growing interest in developing automatic mechanisms for identifying the properties of a seismic event.
Averbuch, Amir +3 more
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Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract This study reveals different slip patterns of tsunami sources between two prehistoric giant earthquakes along the southern Kuril Trench, based on an integration of geological data and numerical simulations. The most recent giant earthquake occurred in the 17th century and its predecessor was in the 13th–14th century.
Kei Ioki +7 more
wiley +1 more source
On heterogeneities with reduced viscosity in the mantle under the Kamchatka volcanoes according to seismological data [PDF]
Bulletin Volcanologique, 1973 A seismological study of the upper mantle under the Kamchatka volcanoes using body waves from nearby earthquakes has shown local heterogencities consisting of materials with reduced elastic properties at depths from 30 to 90 km.
Farberov A.I. +2 more
openaire +1 more source
Annals of Geophysics, 1999 Broadband seismic measurements performed in 1995 and 1996 in the summit region of Stromboli are analyzed. The experiment in 1995 used an array of four Guralp seismometers and one Wielandt-Streckeisen seismometer.
M. Kirchdörfer
doaj +1 more source
Geophysical Research Letters, 2022 Estimates of intruded magma volume are critical for forecasting volcanic unrest. Geodetic modeling can provide such estimates but is of limited use in submarine and highly vegetated settings.
Tom Kettlety +2 more
doaj +1 more source
The role of science in physical natural hazard assessment : report to the UK Government by the Natural Hazard Working Group [PDF]
, 2005 Following the tragic Asian tsunami on 26 December 2004, the Prime Minister asked the Government’s Chief Scientific Adviser, Sir David King, to convene a group of experts (the Natural Hazard Working Group) to advise on the mechanisms that could and ...
Boulton, G. +14 more
core
Pattern of Inner‐Core Differential Rotation From Long‐Term Earthquake Sequences and USArray Network
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract How the differential rotation of the Earth's inner core (IC) has changed over time provides insights into the dynamics of the Earth's interior. Analyses of repeating earthquakes (doublets) have yielded different models. Here we present an event‐based investigation using individual events from long‐term earthquake sequences, which improves ...
Kaixin Wu, Xiaodong Song, Yi Yang
wiley +1 more source
Automatic Earthquake Declustering Using the Nearest‐Neighbor Distance
Earth and Space Science, Volume 13, Issue 1, January 2026.Abstract In the widely adopted description of seismic occurrence, earthquakes are categorized as either background or triggered events. In this work, we present a fully automated, non‐parametric algorithm for distinguishing between these two categories, a process known as seismic declustering, based on the widely used nearest‐neighbor (NN) metric.
P. Bountzis +3 more
wiley +1 more source
Analytical models of volcanic ellipsoidal expansion sources
Annals of Geophysics, 2013 Modeling non-double-couple earthquakes and surficial deformation in volcanic and geothermal areas usually involves expansion sources. Given an ensemble of ellipsoidal or tensile expansion sources and double-couple ones, it is straightforward to obtain ...
Antonella Amoruso, Luca Crescentini
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Seismo-Acoustic Characterization of Mount Cleveland Volcano Explosions
Frontiers in Earth Science, 2020 Volcanic explosions can produce large, ash-rich plumes that pose great hazard to aviation, yet may often have few precursory geophysical signals. Mount Cleveland is one of the most active volcanoes in the Aleutian Arc, Alaska (United States) with at ...
Alexandra M. Iezzi +3 more
doaj +1 more source