Results 141 to 150 of about 96,657 (309)

Scientific Rationale and Requirements for a Global Seismic Network on Mars [PDF]

open access: yes, 1991
Following a brief overview of the mission concepts for a Mars Global Network Mission as of the time of the workshop, we present the principal scientific objectives to be achieved by a Mars seismic network.
Anderson, Don L.   +8 more
core   +1 more source

Overview of the MMT 60‐Day GEER Experiment on Geologic Samples at Venus Surface Conditions

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract Laboratory experiments on the behavior of rock and mineral samples under Venus conditions can yield a better understanding of gas‐solid chemical weathering on the Venus surface. The Glenn Extreme Environments Rig (GEER) vessel can maintain Venus surface temperature, pressure and a nine‐gas atmosphere for months.
Martha S. Gilmore   +19 more
wiley   +1 more source

Source rupture process, directivity and and Coulomb stress change of the 12 January 2010 (Port-au-Prince Haiti, Mw7.0) earthquake [PDF]

open access: yes, 2010
The Haiti earthquake occurred on Tuesday, January 12, 2010 at 21:53:10 UTC. Its epi- center was at 18.46 degrees North, 72.53 degrees West, about 25 km WSW of Haiti’s capital, Port-au-Prince, along the tectonic boundary between Caribbean and North ...
Bezzeghoud, M, Borges, JF, Caldeira, B
core  

LFW2BBP: Broadband Ground‐Motion Parameters Estimation Using Physics‐Based Simulated Low‐Frequency Waveforms and Deep Learning

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract Accurate prediction of broadband ground motion parameters is important for earthquake disaster prevention and mitigation. Due to the lack of high wave number components in the source rupture process and velocity models, physics‐based ground motion simulation methods can only reliably produce low‐frequency ground motions (< ${< } $1 Hz).
Yuxing Pan   +3 more
wiley   +1 more source

Seismic Denoising by Deep Learning From Natural Repeating Earthquakes

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract Effective seismic waveform denoising is crucial for advancing our understanding of Earth's subsurface structures and dynamics. Recently, deep learning‐based denoising methods have emerged and shown remarkable performance in improving the signal‐to‐noise ratio (SNR) of seismic waveforms.
Feiyi Wang, Yi Yang, Jianwei Ma
wiley   +1 more source

Longwave radiation anomalies associated with seismic activity in the northern Tibetan Plateau

open access: yesFrontiers in Earth Science
Seismically active northern Tibetan Plateau necessitates the application of remote sensing-driven earthquake precursor detection. We applied wavelet transform and power spectrum analysis to outgoing longwave radiation (OLR) from 37 M ≥ 5.0 earthquakes ...
Yifei Gong   +7 more
doaj   +1 more source

Explainable Seismic Event Discrimination: Improved Explainability With Vision Transformers

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 4, December 2025.
Abstract The discrimination of seismic events traditionally relies on manual expert analysis or cross‐correlation techniques for pattern recognition. Although flexible algorithms from deep learning, such as convolutional neural networks, have demonstrated high discrimination accuracy for different seismic event origins based on spectral characteristics,
Valentin Kasburg   +4 more
wiley   +1 more source

Emerging technologies and supporting tools for earthquake disaster management: A perspective, challenges, and future directions

open access: yesProgress in Disaster Science
Seismology is among the ancient sciences that concentrate on earthquake disaster management (EQDM), which directly impact human life and infrastructure resilience. Such a pivot has made use of contemporary technologies.
Mohamed S. Abdalzaher   +2 more
doaj   +1 more source

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