Looking for earthquake precursors from space: A critical review

P Picozza, L Conti, A Sotgiu - Frontiers in Earth Science, 2021 - frontiersin.org
Starting from late seventies, many observations have been reported about observations in
space of signals reconciled with earthquakes and claimed as possible preseismic …

The sun as a significant agent provoking earthquakes

G Anagnostopoulos, I Spyroglou, A Rigas… - The European Physical …, 2021 - Springer
In this paper we provide significant evidence that the sun is a principal agent provoking
seismic activity. In particular the aim of the studies presented is to examine the possible …

Identification of electromagnetic pre-earthquake perturbations from the DEMETER data by machine learning

P Xiong, C Long, H Zhou, R Battiston, X Zhang… - Remote Sensing, 2020 - mdpi.com
The low-altitude satellite DEMETER recorded many cases of ionospheric perturbations
observed on occasion of large seismic events. In this paper, we explore 16 spot-checking …

Pre-Earthquake Ionospheric Perturbation Identification Using CSES Data via Transfer Learning

P Xiong, C Long, H Zhou, R Battiston… - Frontiers in …, 2021 - frontiersin.org
During the lithospheric buildup to an earthquake, complex physical changes occur within the
earthquake hypocenter. Data pertaining to the changes in the ionosphere may be obtained …

An unsupervised K-means based clustering method for geophysical post-earthquake diagnosis

F Mato, T Toulkeridis - 2017 IEEE Symposium Series on …, 2017 - ieeexplore.ieee.org
After an earthquake takes place, the geophysical problem to solve has always been to
determine the geodynamical behaviour of the rupture zone. Nonetheless, such …

Phenomena of electrostatic perturbations before strong earthquakes (2005–2010) observed on DEMETER

X Zhang, X Shen, M Parrot, Z Zeren… - … Hazards and Earth …, 2012 - nhess.copernicus.org
During the DEMETER operating period in 2004–2010, many strong earthquakes took place
in the world. 69 strong earthquakes with a magnitude above 7.0 during January 2005 to …

Changes in the ultra-low frequency wave field during the precursor phase to the Sichuan earthquake: DEMETER observations

SN Walker, V Kadirkamanathan… - Annales …, 2013 - angeo.copernicus.org
Electromagnetic phenomena observed in association with increases in seismic activity have
been studied for several decades. These phenomena are generated during the precursory …

Changes in the lithosphere, atmosphere, and ionosphere before and during the Mw= 7.7 Jamaica 2020 earthquake

D Marchetti, K Zhu, A Piscini, E Ghamry, X Shen… - Remote Sensing of …, 2024 - Elsevier
The details of the earthquake preparation phase are still an open scientific debate. Eventual
lithosphere-atmosphere-ionosphere coupling effects before and during the Mw= 7.7 …

Precursor analysis associated with the Ecuador earthquake using Swarm A and C satellite magnetic data based on PCA

K Zhu, K Li, M Fan, C Chi, Z Yu - IEEE Access, 2019 - ieeexplore.ieee.org
A large magnitude 7.8 earthquakes occurred in Ecuador at 23: 58: 36 Coordinated Universal
Time (UTC) on April 16, 2016. In this paper, we revisit this earthquake by simultaneously …

[PDF][PDF] Solar wind ionic variation associated with earthquakes greater than magnitude M6. 0

V Straser, G Cataldi, D Cataldi - New Concepts in Global …, 2015 - researchgate.net
The causes of earthquakes can be multiple and diverse, including those related with human
activity. Various types of energy should then be evaluated besides the ones of tectonic …