Results 171 to 180 of about 58,838 (264)

Is the Deep Martian Mantle Heterogeneous? A Reappraisal of Seismological Evidences

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract It has been proposed that the deep Martian mantle contains distributed heterogeneities preserved since the accretion of the planet. This result relies on a multiple‐scattering interpretation of frequency‐dependent arrival times of P $P$‐waves detected in the spectrograms of teleseismic Martian events.
L. Margerin
wiley   +1 more source

Author Correction: Seismic detection of a 600-km solid inner core in Mars. [PDF]

Nature
Bi H, Sun D, Sun N, Mao Z, Dai M, Hemingway D.   +5 more
europepmc   +1 more source

Revealing the Mechanisms of Heat Extremes Using an AI Enabled Diagnostic Framework

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Heat extremes have become a major health hazard around the world. Understanding their mechanisms remains a major challenge because the physical drivers interact in a nonlinear way. Here we introduce a globally perturbed reforecast framework driven by the Neural general circulation model (NeuralGCM).
Longzhen Xiang, Ya Wang, Robin T. Clark, Kai Yang, Gang Huang, Xichen Li, Pengfei Lin, Kaiming Hu, Weichen Tao, Xia Qu   +9 more
wiley   +1 more source

The True Cost of Heat: Evaluating Heat-Related Mortality Estimation Methods in Texas. [PDF]

Geohealth
Rutt JRJ, Dessler AE.
europepmc   +1 more source

Foreshock Migration Preceding the 2025 Mw 8.8 Kamchatka Earthquake: Insights From Single‐Station Observations

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract We investigate the spatiotemporal evolution of foreshocks preceding the 2025 Mw 8.8 Kamchatka earthquake by applying single‐station analysis to waveforms recorded at the nearest seismic station. Our results reveal a southwestward migration of foreshocks toward the mainshock epicenter through multiple stages, with a migration speed of ∼7.0 km ...
Ji Zhang, Aitaro Kato, Wei Wang, Miao Zhang   +3 more
wiley   +1 more source

Investigating the predictive power of seismic statistical features using ensemble learning. [PDF]

PLoS One
Quan W, Gorse D.
europepmc   +1 more source

Decomposing Earthquake Moment Tensors Using P‐Wave First Motion: Insights Into Global Events With Significant Non‐Double‐Couple Components

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract The decomposition of earthquake moment tensors into isotropic and deviatoric components is standard in seismology. The deviatoric part is further separated into double‐couple (DC) and non‐double‐couple (NDC) components, with NDC providing insights into source complexity. However, existing methods often yield inconsistent results with different
Zhifeng Wang, Dun Wang, Zhifan Wan, Dongdong Tian, Yuyang Peng   +4 more
wiley   +1 more source

GMF-Net: A Gaussian-Matched Fusion Network for Weak Small Object Detection in Satellite Laser Ranging Imagery. [PDF]

Sensors (Basel)
Zhu W, Gong W, Wang Y, Zhang Y, Hu J.
europepmc   +1 more source

Sulfur‐Bearing hcp Iron for Earth's Inner Core

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Earth's iron core is believed to contain light impurities which should have been included during core formation. In order to place constraints on core composition, here we report the effect of sulfur on density of hexagonal close‐packed (hcp) iron which was not previously examined, using laser‐heated diamond anvil cells with in situ ...
Emiko Sugimura‐Komabayashi, Samuel Thompson, Tetsuya Komabayashi, Damien Freitas, Mark Robertson, Nico Giordano, Anna Pakhomova, Hanns‐Peter Liermann   +7 more
wiley   +1 more source

A Review of Rotational Seismology Area of Interest from a Recording and Rotational Sensors Point of View. [PDF]

Sensors (Basel)
Kurzych AT, Jaroszewicz LR.
europepmc   +1 more source