Member Since 2012
Chigomezyo Mudala Ngwira
Research Scientist, Catholic University of America
AGU Research
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Risk Assessment of the Ground Magnetic Response to the March and April 2023 Geomagnetic Storms Using Geomagnetically Induced Currents Indices
SPACE WEATHER
21 april 2025
Paul O. Amaechi, Honoré E. MESSANGA, Oswald Didie...
We analyzed the solar origin and ground response during the severe geomagnetic storms (GSs) of 23–24 March (GS1) and 23–24 April 2023 (...
Enhancing Scientific Capacity in Africa – A Report on the 2023 International Space Weather Initiative School and the African Geophysical Society Annual Conference
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
13 february 2025
Chigomezyo M. Ngwira, Endawoke Yizengaw, Nat Gopal...
Natural hazards, such as weather in space and the terrestrial environment, have the potential to disrupt critical technologies and infrastructures ...
Observations of Localized Horizontal Geomagnetic Field Variations Associated With a Magnetospheric Fast Flow Burst During a Magnetotail Reconnection Event Detected by the THEMIS Spacecraft
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
18 january 2025
Chigomezyo M. Ngwira, Toshi Nishimura, James M. We...
On 20 December 2015, three Time History of Events and Macroscale Interactions during Substorms (THEMIS) spacecraft detected a nightside magnetotail...
Gannon storm spherical elementary ionospheric and telluric currents and the implications
DOWN TO EARTH WITH SPACE WEATHER: MAGNETIC STORM–INDUCED GEOELECTRIC FIELDS, CURRENTS, AND IMPACTS I POSTER
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
James M. Weygand, Mark J. Engebretson, Liisa Juuso...
The May 10, 2024 Gannon storm is one of the largest in 20 years. During the storm the Dst index reached -412 nT, Kp was 9, the interplanetary magnetic...
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Expanding Validation Capabilities for Geomagnetically Induced Current (GIC) via CCMC Open Validation Framework
DOWN TO EARTH WITH SPACE WEATHER: MAGNETIC STORM–INDUCED GEOELECTRIC FIELDS, CURRENTS, AND IMPACTS I POSTER
geomagnetism, paleomagnetism and electromagnetism | 12 december 2024
Maya Levisohn, Richard Mullinix, Chiu Wiegand, Dar...
The Comprehensive Assessment of Models and Events using Library Tools (CAMEL) framework developed by the Community Coordinated Modeling Center (CCMC) ...
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Investigating Geomagnetic Storm Responses During Solar Cycle 24-25
SOLAR WIND’S COUPLING WITH MAGNETOSPHERES AND IONOSPHERES AND ITS CONSEQUENTIAL PHENOMENA II POSTER
spa-magnetospheric physics | 09 december 2024
Chigomezyo M. Ngwira, James M. Weygand, Toshi Nish...
Space weather causes geomagnetic disturbances that can affect critical infrastructure. Understanding the dynamic response of the coupled solar wind-ma...
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What Drove the Carrington Event? An Analysis of Currents and Geospace Regions
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
27 june 2024
Dean Thomas, Robert S. Weigel, Antti A. Pulkkinen,...
The 1859 Carrington event is the most intense geomagnetic storm in recorded history, and the literature provides numerous explanations for what dro...
Geomagnetically Induced Currents Observation Over The Continental United States
ONLINE POSTER SESSION FOR SPA: MAGNETOSPHERIC PHYSICS IV
spa-magnetospheric physics | 25 january 2024
Chigomezyo M. Ngwira, Robert F. Arritt, Charles Pe...
Space weather, a natural hazard, can adversely impact human technological assets. High-voltage electric power transmission grids constitute one of the...
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