Global observations of geomagnetically induced currents caused by an extremely intense density pulse during a coronal mass ejection

TZ Liu, X Shi, MD Hartinger, V Angelopoulos… - Space …, 2024 - Wiley Online Library
A variety of magnetosphere‐ionosphere current systems and waves have been linked to
geomagnetic disturbance (GMD) and geomagnetically induced currents (GIC). However …

Electrical resistivity imaging of the Northeast Carpathian Volcanic Arc with 3‐D magnetotellurics reveals shallow hydrothermal system

M Neukirch, A Minakov, M Smirnov… - Journal of …, 2024 - Wiley Online Library
The Carpathian belt is one of Europe's major metallogenic provinces, where magmatic ore
mineralization is associated with the past subduction environment. The upper crust is …

Extreme value analysis of ground magnetometer observations at Valentia observatory, Ireland

AR Fogg, CM Jackman, J Malone‐Leigh… - Space …, 2023 - Wiley Online Library
Understanding global space weather effects is of great importance to the international
scientific community, but more localized space weather predictions are important on a …

Mapping geoelectric field hazards in Ireland

J Malone‐Leigh, J Campanyà, PT Gallagher… - Space …, 2024 - Wiley Online Library
Geoelectric fields are generated at the Earth's surface and can lead to the induction of
hazardous geomagnetically induced currents (GIC) in infrastructure like power grids …

Space weather forecasts of ground level space weather in the UK: Evaluating performance and limitations

AW Smith, IJ Rae, C Forsyth, JC Coxon… - Space …, 2024 - Wiley Online Library
Abstract Geomagnetically Induced Currents (GICs) are a severe space weather hazard,
driven through coupling between the solar wind and magnetosphere. GICs are rarely …

Multi‐Site Transfer Function Approach for Real‐Time Modeling of the Ground Electric Field Induced by Laterally‐Nonuniform Ionospheric Source

M Kruglyakov, E Marshalko, A Kuvshinov… - Space …, 2023 - Wiley Online Library
We propose a novel approach to model the ground electric field (GEF) induced by laterally‐
nonuniform ionospheric sources in real time. The approach exploits the multi‐site transfer …

Estimation of the 3-D geoelectric field at the Earth's surface using Spherical Elementary Current Systems

L Juusola, H Vanhamäki, E Marshalko… - …, 2024 - egusphere.copernicus.org
The geoelectric field drives geomagnetically induced currents (GIC) in technological
conductor networks, which can affect the performance of critical ground infrastructure such …

Unveiling Subsurface Characteristics of Cliff Land in Sibang, Bali Through Geoelectric Investigation

NA Diana, GE Mareta - UKaRsT, 2024 - ojs.unik-kediri.ac.id
The unique geological formations and environmental dynamics of cliffs underscore the
significance of comprehending soil composition and structural integrity for diverse …