In this study, we improved and adapted existing signal processing methods on vast geomagnetic field data to investigate the correlations between various earthquake properties and characteristics of possible geomagnetic precursors. The data from 10 magnetometer stations were utilized to detect precursory ultra-low frequency emission and estimate the source direction for 34 earthquakes occurring between the year 2007–2016 in Southeast Asia, East Asia, and South America regions. As a result, possible precursors of 20 earthquakes were identified (58.82% detection rate). Weak correlations were obtained when all precursors were considered. However, statistically significant and strong linear correlations (r ≥ 0.60, p < 0.05) were found when the p...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Abstract. Several investigations reported the possible identification of anomalous geomagnetic field...
In the last two decades many researchers investigated ULF (Ultra-Low-Frequency) magnetic data in the...
Moore (1964) in a letter published in Nature reported disturbances in geomagnetic field data prior t...
Observations of earthquake precursors via geomagnetic anomalies from ultra-low frequency (ULF) could...
Moore (1964) in a letter published in Nature reported disturbances in geomagnetic field data prior t...
Ultralow frequency (ULF: 0.001–5 Hz) magnetic records have recently been used in the search for shor...
Abstract. Several investigations reported the possible iden-tification of anomalous geomagnetic fiel...
In the last two decades many researchers investigated ULF (Ultra-Low-Frequency) magnetic data in the...
During the last twenty years many researchers investigated ULF (Ultra-Low- Frequency) magnetic data ...
We compare the precursory behaviour of crustal movements with electromagnetic signatures for the 201...
International audienceWe analyze the ULF magnetic field emissions observed at three different field ...
International audienceWe analyze the ULF magnetic field emissions observed at three different field ...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Abstract. Several investigations reported the possible identification of anomalous geomagnetic field...
In the last two decades many researchers investigated ULF (Ultra-Low-Frequency) magnetic data in the...
Moore (1964) in a letter published in Nature reported disturbances in geomagnetic field data prior t...
Observations of earthquake precursors via geomagnetic anomalies from ultra-low frequency (ULF) could...
Moore (1964) in a letter published in Nature reported disturbances in geomagnetic field data prior t...
Ultralow frequency (ULF: 0.001–5 Hz) magnetic records have recently been used in the search for shor...
Abstract. Several investigations reported the possible iden-tification of anomalous geomagnetic fiel...
In the last two decades many researchers investigated ULF (Ultra-Low-Frequency) magnetic data in the...
During the last twenty years many researchers investigated ULF (Ultra-Low- Frequency) magnetic data ...
We compare the precursory behaviour of crustal movements with electromagnetic signatures for the 201...
International audienceWe analyze the ULF magnetic field emissions observed at three different field ...
International audienceWe analyze the ULF magnetic field emissions observed at three different field ...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Eleven strong Sumatran earthquakes, with their epicenter less than 550 km away from the Kototabang (...
Abstract. Several investigations reported the possible identification of anomalous geomagnetic field...