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Xiuyi Yao, Wanqing Wang and Yuntian Teng
Extracting weak seismic-magnetic signals from strong electromagnetic backgrounds has always been an important part of seismic-electromagnetic research. Based on the data of D/H/Z components measured through a three-axis ring-core-type fluxgate magnetomet...
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Lili Feng, Rui Qu, Yingfeng Ji, Weiling Zhu, Ye Zhu, Zhisheng Feng, Wenjie Fan, Yiliang Guan and Chaodi Xie
Single-stationed geomagnetic vertical intensity polarization (GVIP) anomalies have demonstrated good predictions of the occurrence of large earthquakes in Japan. Nonetheless, due to the lack of a previously densified geomagnetic network, how the multista...
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Linfeng Li, Weidong Liu, Le Li, Huifeng Jiao, Junqi Qu and Gongwu Sun
In order to solve the problem that the cesium optical pump magnetometer is disturbed by the carrier?s interference magnetic field during magnetic field anomaly detection, an interference magnetic field compensation method based on an improved mayfly opti...
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Alicia González-López, María Luisa Osete, Saioa A. Campuzano, Alberto Molina-Cardín, Pablo Rivera and Francisco Javier Pavón-Carrasco
The eccentric dipole (ED) is the next approach of the geomagnetic field after the generally used geocentric dipole. Here, we analyzed the evolution of the ED during extreme events, such as the Matuyama-Brunhes polarity transition (~780 ka), the Laschamp ...
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Alessandro Ippolito, Loredana Perrone, Angelo De Santis and Dario Sabbagh
Ionospheric characteristics and crustal earthquakes that occurred in 2016 next to the town of Amatrice, Italy are studied together with the previous events that took place from 1984 to 2009 in Central Italy. The earthquakes with M larger than 5.5 and epi...
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Dedalo Marchetti, Angelo De Santis, Saioa A. Campuzano, Maurizio Soldani, Alessandro Piscini, Dario Sabbagh, Gianfranco Cianchini, Loredana Perrone and Martina Orlando
This work presents an analysis of the ESA Swarm satellite magnetic data preceding the Mw = 7.1 California Ridgecrest earthquake that occurred on 6 July 2019. In detail, we show the main results of a procedure that investigates the track-by-track residual...
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