Results 81 to 90 of about 745 (152)

Near‐Field Acoustic and Gravity Wave Modes in the Ionosphere Triggered by Ground Motion and Tsunami During the 2024 Mw7.4 Hualien Earthquake

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 18, 28 September 2026.
Abstract The interaction between the atmosphere and other components of the Earth system, such as the solid Earth and the oceans, remains an open and active area of research. In particular, the dynamic response of the ionosphere to forcing from below, such as earthquakes and tsunamis, is not yet fully understood.
Oluwasegun M. Adebayo, Lucie Rolland, Esfhan A. Kherani, Tung‐Yuan Hsiao, Loren C. Chang, Alexandre A. Pimenta, Virginia A. Klausner   +6 more
wiley   +1 more source

Improving Geomagnetic Perturbation Forecasts in the Southern Hemisphere via Kernel‐Based Encoding of Mirror Symmetry

Journal of Geophysical Research: Machine Learning and Computation
Accurate forecasting of geomagnetic perturbations is essential for assessing space weather risk of geomagnetic activities. Thanks to decades of magnetometer observations from world‐wide distributed networks and upstream solar wind observations at L1 ...
Hongfan Chen, Gabor Toth, Yang Chen, Shasha Zou, Xun Huan   +4 more
doaj   +1 more source

Application of a recently developed method of oriented drill coring to accumulative tephra layers: identification of the Matuyama–Brunhes geomagnetic reversal in Akan caldera-forming eruption deposits

Earth, Planets and Space
We adapted a recently developed technique of oriented drill coring (100 m in depth) for paleomagnetic measurements, including additional techniques such as half-cutting of the drill cores and accurate cube sampling using an apparatus that precisely ...
Takeshi Hasegawa, Chie Kusu, Makoto Okada, Aoi Hiratsuka, Kuniaki Nishiki, Yuki Sato, Masaru Koshigai, Takuya Matsuzaki, Yuhji Yamamoto   +8 more
doaj   +1 more source

Intensified East Asian winter monsoon during the last geomagnetic reversal transition. [PDF]

Sci Rep, 2019
Ueno Y, Hyodo M, Yang T, Katoh S.
europepmc   +1 more source

Devonian strata of the Southern Timan: paleomagnetic data [PDF]

Нефтегазовая геология: Теория и практика
New paleomagnetic determinations are presented based on a reconnaissance collection of rocks of the Frasnian and Famennian stages of the Upper Devonian, selected on the river Ukhta and river Izhma.
Iosifidi A.G., Sal'naya N.V.
doaj  

Evidence and Causes of an Unusual Super Plasma Bubble Occurrence During Weak Geomagnetic Conditions Over Europe

Space Weather
Using data from a cluster of ground‐based global navigation satellite system, we observed spatially extended enhanced ROTI over the European longitudes during a weak geomagnetic storm (Dst ≈ −50 nT) on 4 November 2023.
Chandan Kapil, Mani Sivakandan, Jorge Chau, Gopi K. Seemala, David Altadill   +4 more
doaj   +1 more source

A Weak Temporal Association Between Multi-Week Geomagnetic Activity and Satellite-Derived Solar-Induced Chlorophyll Fluorescence Anomalies. [PDF]

Biology (Basel)
Kitashov AV.
europepmc   +1 more source

Earth's magnetic field remained weak for 40 million years after the Cambrian radiation. [PDF]

Sci Adv
Lloyd SJ, Biggin AJ, Hopkins R, Tully A, Cych B, Paterson GA, Trindade R.   +6 more
europepmc   +1 more source

Viscous remanent magnetization authentication method for archaeological artifacts. [PDF]

Proc Natl Acad Sci U S A
Vaknin Y, Cych B, Gee JS, Tauxe L.
europepmc   +1 more source

Effect of time-dependent forcing on pole reversals in a conceptual dynamo model. [PDF]

Sci Rep
Herein M, Kuslits L, Jánosi D.
europepmc   +1 more source