[HTML][HTML] Anomalous behaviors of geomagnetic diurnal variations prior to the 2011 off the Pacific coast of Tohoku earthquake (Mw9. 0)
There have been many reports on ultra-low-frequency (ULF) electromagnetic phenomena
associated with earthquakes in a very wide frequency range. In this study, unusual …
associated with earthquakes in a very wide frequency range. In this study, unusual …
Statistical analysis of ULF seismomagnetic phenomena at Kakioka, Japan, during 2001–2010
To clarify and verify the ultralow frequency (ULF) seismomagnetic phenomena, we have
performed statistical studies on the geomagnetic data observed at the Kakioka (KAK) station …
performed statistical studies on the geomagnetic data observed at the Kakioka (KAK) station …
Spatiotemporal characteristics of the geomagnetic diurnal variation anomalies prior to the 2011 Tohoku earthquake (Mw 9.0) and the possible coupling of multiple pre …
Abstract Xu et al.(2013) and Han et al.(2015) have reported unusual behaviors of
geomagnetic diurnal variation (GDV) in the vertical component prior to the 2011 off the …
geomagnetic diurnal variation (GDV) in the vertical component prior to the 2011 off the …
Further investigations of geomagnetic diurnal variations associated with the 2011 off the Pacific coast of Tohoku earthquake (Mw 9.0)
As one of the most promising candidates for short-term earthquake forecasting, the seismo-
electromagnetic phenomena have been intensively studied for several decades. Recently …
electromagnetic phenomena have been intensively studied for several decades. Recently …
Assessing the potential earthquake precursory information in ULF magnetic data recorded in Kanto, Japan during 2000–2010: Distance and magnitude dependences
In order to clarify ultra-low-frequency (ULF) seismomagnetic phenomena, a sensitive
geomagnetic network was installed in Kanto, Japan since 2000. In previous studies, we …
geomagnetic network was installed in Kanto, Japan since 2000. In previous studies, we …
Assessment of signal processing methods for geomagnetic precursor of the 2012 M6. 9 Visayas, Philippines earthquake
This study assessed two signal processing methods on geomagnetic data to detect
precursory signals appearing before the M6. 9 Visayas, Philippines earthquake on 6 …
precursory signals appearing before the M6. 9 Visayas, Philippines earthquake on 6 …
Simultaneous electric, magnetic and ULF anomalies associated with moderate earthquakes in Kumaun Himalaya
Variations in electric and magnetic (EM) fields were examined at two sites: Dhanachuli near
the Main Boundary Thrust (MBT) and Patiyasar near the Main Central Thrust (MCT) in …
the Main Boundary Thrust (MBT) and Patiyasar near the Main Central Thrust (MCT) in …
Evaluation of seismo-electric anomalies using magnetic data in Taiwan
CH Chen, HL Hsu, S Wen, TK Yeh… - … Hazards and Earth …, 2013 - nhess.copernicus.org
The Parkinson vectors derived from 3-component geomagnetic data via the magnetic
transfer function are discussed with respect to epicentre locations and hypocentre depths of …
transfer function are discussed with respect to epicentre locations and hypocentre depths of …
Ultra low frequency (ULF) electromagnetic anomalies associated with large earthquakes in Java Island, Indonesia by using wavelet transform and detrended …
Indonesia is one of the most seismically active regions in the world and mitigation of seismic
hazard is important. It is reported that Ultra low frequency (ULF) geomagnetic anomalies are …
hazard is important. It is reported that Ultra low frequency (ULF) geomagnetic anomalies are …
Anomalous frequency characteristics of groundwater level before major earthquakes in Taiwan
Unusual decreases of water levels were consistently observed in 78%(= 42/54) of wells in
the Choshuichi Alluvial Fan of central Taiwan about 250 days before the Chi-Chi earthquake …
the Choshuichi Alluvial Fan of central Taiwan about 250 days before the Chi-Chi earthquake …