Angelo De Santis
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View article: Detection of pre-seismic magnetic field anomalies using Swarm satellite data: a case study of the 2025 Mw7.7 Myanmar earthquake
Detection of pre-seismic magnetic field anomalies using Swarm satellite data: a case study of the 2025 Mw7.7 Myanmar earthquake Open
This study investigates magnetic field anomalies as precursors to the Mw7.7 Myanmar earthquake (March 28, 2025) using Swarm satellite data. We analyzed vector magnetic field (X, Y, Z) measurements over the Dobrovolsky region during the 10 …
View article: From Magnetic Field Seeds to Planetary and Galactic Magnetism
From Magnetic Field Seeds to Planetary and Galactic Magnetism Open
This study investigates the origin and amplification of magnetic fields in planets and galaxies, emphasizing the foundational role of a seed magnetic field (SMF) in enabling dynamo processes. We propose a universal mechanism whereby an SMF…
View article: Beyond Classical Multipoles: The Magnetic Metapole as an Extended Field Source
Beyond Classical Multipoles: The Magnetic Metapole as an Extended Field Source Open
We introduce the concept of the magnetic metapole—a theoretical extension of classical multipole theory involving a fractional j pole count (related to the harmonic degree n as j = 2n). Defined by a scalar potential with colatitudinal depe…
View article: 10th Anniversary of the 2015 M7.8 Nepal earthquake: Explore new prediction technologies
10th Anniversary of the 2015 M7.8 Nepal earthquake: Explore new prediction technologies Open
10th Anniversary of the 2015 M7.8 Nepal earthquake: Explore new prediction technologies Dr. Dimitar Ouzounov from the Institute for Earth, Computing, Human, and Observing (Institute for ECHO) at Chapman University and Dr. Angelo De Santis …
View article: Beyond the Magnetic Monopole: The Magnetic Metapole
Beyond the Magnetic Monopole: The Magnetic Metapole Open
Modern theories of particle physics have revealed that the electric charge can be fractional such as that of quarks [1]. For this reason, we can imagine an analogous scenario for the magnetic charge. Extending the concepts of magnetic pote…
View article: Magnetic core field anomalies in the non-axial field during the last 3300 years: approach with an equivalent monopole source
Magnetic core field anomalies in the non-axial field during the last 3300 years: approach with an equivalent monopole source Open
The continuous update of the archeomagnetic database spanning the last 3,000 years has facilitated the refinement of geomagnetic field models, unveiling the presence of significant non-dipolar anomalies before instrumental measurements. Wi…
View article: Areal strain responses to Lamb waves generated from 2022 Hunga-Tonga volcano eruption
Areal strain responses to Lamb waves generated from 2022 Hunga-Tonga volcano eruption Open
View article: Foundations for an Operational Earthquake Prediction System
Foundations for an Operational Earthquake Prediction System Open
Earthquake prediction is one of the most challenging enterprises of science. Any prediction system must be based on the search for a precursor appearing during the preparation phase of an earthquake in the ground, atmosphere, or ionosphere…
View article: High-Frequency Tir Observations of the Mefite Lake: Results Revealing Short-Term Temperature Variations
High-Frequency Tir Observations of the Mefite Lake: Results Revealing Short-Term Temperature Variations Open
View article: Deep multiparameter analysis of the precursory lithospheric, atmospheric and ionospheric anomalies before and during the 28 March 2025 M7.7 Myanmar-Burma earthquake
Deep multiparameter analysis of the precursory lithospheric, atmospheric and ionospheric anomalies before and during the 28 March 2025 M7.7 Myanmar-Burma earthquake Open
View article: A similar coast effect of geoelectric field directions in a three-block boundary zone during geomagnetic storm pulses
A similar coast effect of geoelectric field directions in a three-block boundary zone during geomagnetic storm pulses Open
SUMMARY The coast effect, which enhances the geoelectric field during geomagnetic pulses at the sea–land boundary, is a classic topic in geomagnetism. This paper focuses on a similar coast effect observed at the boundary zones of three tec…
View article: Swarm Investigation of Ultra-Low-Frequency (ULF) Pulsation and Plasma Irregularity Signatures Potentially Associated with Geophysical Activity
Swarm Investigation of Ultra-Low-Frequency (ULF) Pulsation and Plasma Irregularity Signatures Potentially Associated with Geophysical Activity Open
Launched on 22 November 2013, Swarm is the fourth in a series of pioneering Earth Explorer missions and also the European Space Agency’s (ESA’s) first constellation to advance our understanding of the Earth’s magnetic field and the near-Ea…
View article: The Preparation Phase of the 2023 Kahramanmaraş (Turkey) Major Earthquakes from a Multidisciplinary and Comparative Perspective
The Preparation Phase of the 2023 Kahramanmaraş (Turkey) Major Earthquakes from a Multidisciplinary and Comparative Perspective Open
On 6 February 2023, Turkey experienced its most powerful earthquake in over 80 years, with a moment magnitude (Mw) of 7.7. This was then followed by a second earthquake of Mw 7.6 just nine hours later. According to the lithosphere–atmosphe…
View article: The Preparation Phase of the 2022 ML 5.7 Offshore Fano (Italy) Earthquake: A Multiparametric–Multilayer Approach
The Preparation Phase of the 2022 ML 5.7 Offshore Fano (Italy) Earthquake: A Multiparametric–Multilayer Approach Open
This paper presents an analysis of anomalies detected during the preparatory phase of the 9 November 2022 ML = 5.7 earthquake, occurring approximately 30 km off the coast of the Marche region in the Adriatic Sea (Italy). It was the largest…
View article: Earthquakes unveil the global-scale fractality of the lithosphere
Earthquakes unveil the global-scale fractality of the lithosphere Open
View article: Investigating a Possible Correlation between NOAA-Satellite-Detected Electron Precipitations and South Pacific Tectonic Events
Investigating a Possible Correlation between NOAA-Satellite-Detected Electron Precipitations and South Pacific Tectonic Events Open
On 4 March 2021, a devastating M8.1 earthquake struck the Kermadec Islands of New Zealand. Given the tremendous energy released during the event, we sought to investigate the event’s potential impact on the ionosphere and the inner Van All…
View article: Magnetic core field anomalies in the non-axial field: approach with a monopole.
Magnetic core field anomalies in the non-axial field: approach with a monopole. Open
The continuous update of the archaeomagnetic database spanning the last 3000 years has facilitated the refinement of geomagnetic models, unveiling the presence of non-dipolar anomalies previous to instrumental measurements. Within the Holo…
View article: South Atlantic Anomaly as marker of geomagnetic jerks during satellite era
South Atlantic Anomaly as marker of geomagnetic jerks during satellite era Open
The South Atlantic Anomaly (SAA) is an area with values of the geomagnetic field intensity lower than expected ones. The SAA represents one of the most important features of the present geomagnetic field and it is related to the presence o…
View article: Lithosphere-atmosphere-ionosphere coupling processes for 2022 Luding Ms6.8 earthquake in China
Lithosphere-atmosphere-ionosphere coupling processes for 2022 Luding Ms6.8 earthquake in China Open
Due to the significant earthquake-related perturbations observed in the ionosphere by ground-based stations and space-borne satellites, scientists have increasingly focused on the studying the possible coupling mechanism among lithosphere,…
View article: Swarm observations of ULF wave activity and plasma instability activity around extreme geophysical events
Swarm observations of ULF wave activity and plasma instability activity around extreme geophysical events Open
In November 2023, the ESA Swarm constellation mission celebrated 10 years in orbit, offering one of the best-ever surveys of the geomagnetic field and the topside ionosphere. Swarm provides an ideal platform for observing ultra-low fr…
View article: years results of EQ precursors research by using CSES-01 onboard and the following step of  IMCP 
years results of EQ precursors research by using CSES-01 onboard and the following step of  IMCP  Open
As the first geophysical field observation satellite mission in China, CSES-01 has been operating in orbit for six years and, based on its optimal performance, it will prolong its life after…
View article: Potential earthquake precursory pattern of large Alpine- Himalayan earthquakes as seen by magnetic Swarm satellites
Potential earthquake precursory pattern of large Alpine- Himalayan earthquakes as seen by magnetic Swarm satellites Open
Before the occurrence of an earthquake and when the lithosphere is in a state of critical stress accumulation, the lithosphere could react- with the so-called earthquake precursors. One of these precursors is the magnetic field, whic…
View article: Comparative analysis of recent seismic and volcanic events in the Tonga-Kermadec zone: Insights into Lithosphere-Atmosphere-Ionosphere Coupling
Comparative analysis of recent seismic and volcanic events in the Tonga-Kermadec zone: Insights into Lithosphere-Atmosphere-Ionosphere Coupling Open
The Tonga-Kermadec zone stands out as one of the most active areas in the world for continuous subduction processes characterizing the area. In the recent few years, it has been affected by two important geophysical events: first a strong …
View article: Review of: "Infodynamics, a Review"
Review of: "Infodynamics, a Review" Open
Potential competing interests: No potential competing interests to
View article: Pre-Earthquake Oscillating and Accelerating Patterns in the Lithosphere-Atmosphere-Ionosphere Coupling (Laic) Before the 2022 Luding (China) Ms6.8 Earthquake
Pre-Earthquake Oscillating and Accelerating Patterns in the Lithosphere-Atmosphere-Ionosphere Coupling (Laic) Before the 2022 Luding (China) Ms6.8 Earthquake Open
View article: Editorial: Near-earth electromagnetic environment and natural hazards disturbances
Editorial: Near-earth electromagnetic environment and natural hazards disturbances Open
EDITORIAL article Front. Environ. Sci., 06 November 2023Sec. Environmental Informatics and Remote Sensing Volume 11 - 2023 | https://doi.org/10.3389/fenvs.2023.1307941
View article: Editorial: Near-earth electromagnetic environment and natural hazards disturbances: Volume II
Editorial: Near-earth electromagnetic environment and natural hazards disturbances: Volume II Open
EDITORIAL article Front. Earth Sci., 03 November 2023Sec. Environmental Informatics and Remote Sensing Volume 11 - 2023 | https://doi.org/10.3389/feart.2023.1307965
View article: A multiparametric-multilayer comparison of the preparation phase of two geophysical events in the Tonga-Kermadec subduction zone: the 2019 M7.2 Kermadec earthquake and 2022 Hunga Ha’apai eruption
A multiparametric-multilayer comparison of the preparation phase of two geophysical events in the Tonga-Kermadec subduction zone: the 2019 M7.2 Kermadec earthquake and 2022 Hunga Ha’apai eruption Open
The Tonga-Kermadec subduction zone represents one of the most active areas from both seismic and volcanic points of view. Recently, two planetary-scale geophysical events took place there: the 2019 M7.2 earthquake (EQ) with the epicentre i…
View article: ULF perturbations: modeling Earth-Atmosphere-Ionosphere coupling, signal processing using information entropy, determination of the electric and magnetic field components and “experiment-theory comparison“
ULF perturbations: modeling Earth-Atmosphere-Ionosphere coupling, signal processing using information entropy, determination of the electric and magnetic field components and “experiment-theory comparison“ Open
We have used 2014–2017 data from the eight receiving stations of the Japan very low frequency (VLF) monitoring network. The nighttime data of the signals of the JJI transmitter on Kyushu Island, excited VLF electromagnetic waves (EMW…
View article: The possible association of high energy electron precipitations and South Pacific tectonic events
The possible association of high energy electron precipitations and South Pacific tectonic events Open
An M7.3 seismic event occurred on the Kermadec Islands (New Zealand) on June 15, 2019. It was investigated by the high-energy electron detectors of the NOAA and METOP satellites since its destructive energy could interact with the ionosphe…