... Bella, F., Biagi, PF, Caputo, M., Cozzi, E., Della Monica, G., Er-mini, A., Plastino, W., and... more ... Bella, F., Biagi, PF, Caputo, M., Cozzi, E., Della Monica, G., Er-mini, A., Plastino, W., and Sgrigna, V.: Field strength variations of LF radio waves prior to earthquakes in Central Italy, Phys. Earth Planet. Int., 105, 279286, 1998. ...
During February-March 1998, we observed a significant increase (6-8 dB) in the electric field of ... more During February-March 1998, we observed a significant increase (6-8 dB) in the electric field of the CZE (f = 270 kHz, Czech Republic) broadcasting station at a site named AS and located in central Italy. On 13 March 1998 an earthquake (M = 5.2) occurred in Slovenia, starting a strong seismic crisis (M = 6.0 on 12 April, M =
... a retrospective analysis of the Argon content data collected from 1988 to 2001 at the two pre... more ... a retrospective analysis of the Argon content data collected from 1988 to 2001 at the two previous wells in order to spec-ify the presence ... collected with a sampling frequency of one day in natural springs of the Caucasus during seven years (Areshidze et al., 1992a, b; Bella et al ...
... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Medicin Faculty-INFM, ... more ... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Medicin Faculty-INFM, University of Foggia, Via L. Pinto-71100 Foggia ... and possible precursors of earthquakes were proposed (Biagi et al., 1999; Biagi et al., 2000a, b, c; Biagi et al., 2001; Kingsley et al ...
At the beginning of 2002 an OmniPAL receiver was put into operation at the Department of Physics ... more At the beginning of 2002 an OmniPAL receiver was put into operation at the Department of Physics of Bari University (Southern Italy). The electric field strength of five VLF-LF signals transmitted from United Kingdom (f=16 kHz), France (f=20.9 kHz), Germany (f=23.4 kHz), Iceland (f=37.5 kHz) and Italy (f=54 kHz) has been monitor- ing with a 5 s sampling frequency. In
... Inst., 1968) Chile 18801960 3 exp2 cm s Kelleher (J. Geophys. ... the classic NewtonMaxwellia... more ... Inst., 1968) Chile 18801960 3 exp2 cm s Kelleher (J. Geophys. ... the classic NewtonMaxwellian, KelvinVoight rheo logical models, which are based on one parameter, are not very representative of the rheology of Earth materials (Caputo, 1966; Liu and Archam beau, 1976; Liu et ...
Summary For more than ten years several measurements sites able to detect geophysical and geoche... more Summary For more than ten years several measurements sites able to detect geophysical and geochemical precursory phenomena of earthquakes have been working in Soviet Georgia. On the occasion of the destructive Armenia earthquake of December 7, 1988 (M=6.9) premonitory signals relative to geophysical and geochemical parameters seem to be observed. In this paper anomalous variations of the water level in a
Abstract: A system generating 1.8 GHz electromagnetic fields for bio-medical and behavioral study... more Abstract: A system generating 1.8 GHz electromagnetic fields for bio-medical and behavioral study on laboratory animals was designed and implemented. The system is based on a reverberation chamber. An input power up to 5 W can be sent to an indoor transmitting ...
In a previous study, an apparatus generating 1.8 GHz electromagnetic radiation for ``in vivo&... more In a previous study, an apparatus generating 1.8 GHz electromagnetic radiation for ``in vivo'' biomedical study was designed and implemented. The apparatus consisted of a reverberation chamber and it reproduced a habitat similar to the usual one for the laboratory animals. Plexiglas boxes with 300 cc physiological liquid were utilized as simple phantoms. For the measurements a small Electric Field
ABSTRACT On 22 August 2005 an earthquake with magnitude M =4.7 occurred in the Anzio (central Ita... more ABSTRACT On 22 August 2005 an earthquake with magnitude M =4.7 occurred in the Anzio (central Italy) offshore area. From 2002, a VLF-LF radio receiver is into operation in Bari (southern Italy). The intensity and the phase of the signals transmitted by GB ( f =16 kHz, United Kingdom), FR ( f =20.9 kHz, France), GE ( f =23.4 kHz, Germany), IC ( f =37.5 kHz, Island) and IT ( f =54 kHz, Sicily, Italy) has been monitored with a 5 s sampling rate. The previous epicenter is near enough to some of the radio paths and the data collected were studied in order to reveal possible seismic effects. The raw analysis revealed a clear drop in the intensity of the FR radio signal on 19 August. Then the wavelet analysis was applied to the intensity and the phase data of the different radio signals. In the mentioned day an increase in the band 60–120 min was revealed in the spectra of the FR signal. Then the principal component analysis was applied and again the 19 August stood up as an anomalous day for the FR radio signal. The path of this signal, among the paths of the five radio signals collected by the Bari receiver, is the nearest to the mentioned epicentre and the anomaly revealed on 19 August appears as a precursor of the earthquake. This result confirms the possible precursor revealed by other researchers in the air Rn content in a site located 5 miles far from the epicenter.
On February 1996, a receiver able to measure the electric field strength of LF radio broadcasting... more On February 1996, a receiver able to measure the electric field strength of LF radio broadcastings, with a sampling frequency of ten minutes, was put into operation in a site (AS) located in central Italy. One of the broadcasting stations selected is MCO (f=216 kHz), located in southeast France, 518 km far from the receiver. The MCO data collected since
... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Department of Biomedic... more ... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Department of Biomedical Sciences, University of Foggia, Via L. Pinto, 71100 Foggia ... and several results were reported (Bella et al., 1998; Biagi et al., 1999a, b, 2000a, b, 2001a, b, c, 2004; Kingsley et al ...
The Kamchatka peninsula, located in the far east of Russia, is a geologically active margin where... more The Kamchatka peninsula, located in the far east of Russia, is a geologically active margin where the Pacific plate subducts beneath the North American and Eurasia plates. This area is characterised by frequent and strong seismic activity (magnitudes up to 8.5) and epicentres are generally distributed offshore along the eastern coast of the peninsula. For many years, hydrogeochemicals have been
... Bella, F., Biagi, PF, Caputo, M., Cozzi, E., Della Monica, G., Er-mini, A., Plastino, W., and... more ... Bella, F., Biagi, PF, Caputo, M., Cozzi, E., Della Monica, G., Er-mini, A., Plastino, W., and Sgrigna, V.: Field strength variations of LF radio waves prior to earthquakes in Central Italy, Phys. Earth Planet. Int., 105, 279286, 1998. ...
During February-March 1998, we observed a significant increase (6-8 dB) in the electric field of ... more During February-March 1998, we observed a significant increase (6-8 dB) in the electric field of the CZE (f = 270 kHz, Czech Republic) broadcasting station at a site named AS and located in central Italy. On 13 March 1998 an earthquake (M = 5.2) occurred in Slovenia, starting a strong seismic crisis (M = 6.0 on 12 April, M =
... a retrospective analysis of the Argon content data collected from 1988 to 2001 at the two pre... more ... a retrospective analysis of the Argon content data collected from 1988 to 2001 at the two previous wells in order to spec-ify the presence ... collected with a sampling frequency of one day in natural springs of the Caucasus during seven years (Areshidze et al., 1992a, b; Bella et al ...
... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Medicin Faculty-INFM, ... more ... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Medicin Faculty-INFM, University of Foggia, Via L. Pinto-71100 Foggia ... and possible precursors of earthquakes were proposed (Biagi et al., 1999; Biagi et al., 2000a, b, c; Biagi et al., 2001; Kingsley et al ...
At the beginning of 2002 an OmniPAL receiver was put into operation at the Department of Physics ... more At the beginning of 2002 an OmniPAL receiver was put into operation at the Department of Physics of Bari University (Southern Italy). The electric field strength of five VLF-LF signals transmitted from United Kingdom (f=16 kHz), France (f=20.9 kHz), Germany (f=23.4 kHz), Iceland (f=37.5 kHz) and Italy (f=54 kHz) has been monitor- ing with a 5 s sampling frequency. In
... Inst., 1968) Chile 18801960 3 exp2 cm s Kelleher (J. Geophys. ... the classic NewtonMaxwellia... more ... Inst., 1968) Chile 18801960 3 exp2 cm s Kelleher (J. Geophys. ... the classic NewtonMaxwellian, KelvinVoight rheo logical models, which are based on one parameter, are not very representative of the rheology of Earth materials (Caputo, 1966; Liu and Archam beau, 1976; Liu et ...
Summary For more than ten years several measurements sites able to detect geophysical and geoche... more Summary For more than ten years several measurements sites able to detect geophysical and geochemical precursory phenomena of earthquakes have been working in Soviet Georgia. On the occasion of the destructive Armenia earthquake of December 7, 1988 (M=6.9) premonitory signals relative to geophysical and geochemical parameters seem to be observed. In this paper anomalous variations of the water level in a
Abstract: A system generating 1.8 GHz electromagnetic fields for bio-medical and behavioral study... more Abstract: A system generating 1.8 GHz electromagnetic fields for bio-medical and behavioral study on laboratory animals was designed and implemented. The system is based on a reverberation chamber. An input power up to 5 W can be sent to an indoor transmitting ...
In a previous study, an apparatus generating 1.8 GHz electromagnetic radiation for ``in vivo&... more In a previous study, an apparatus generating 1.8 GHz electromagnetic radiation for ``in vivo'' biomedical study was designed and implemented. The apparatus consisted of a reverberation chamber and it reproduced a habitat similar to the usual one for the laboratory animals. Plexiglas boxes with 300 cc physiological liquid were utilized as simple phantoms. For the measurements a small Electric Field
ABSTRACT On 22 August 2005 an earthquake with magnitude M =4.7 occurred in the Anzio (central Ita... more ABSTRACT On 22 August 2005 an earthquake with magnitude M =4.7 occurred in the Anzio (central Italy) offshore area. From 2002, a VLF-LF radio receiver is into operation in Bari (southern Italy). The intensity and the phase of the signals transmitted by GB ( f =16 kHz, United Kingdom), FR ( f =20.9 kHz, France), GE ( f =23.4 kHz, Germany), IC ( f =37.5 kHz, Island) and IT ( f =54 kHz, Sicily, Italy) has been monitored with a 5 s sampling rate. The previous epicenter is near enough to some of the radio paths and the data collected were studied in order to reveal possible seismic effects. The raw analysis revealed a clear drop in the intensity of the FR radio signal on 19 August. Then the wavelet analysis was applied to the intensity and the phase data of the different radio signals. In the mentioned day an increase in the band 60–120 min was revealed in the spectra of the FR signal. Then the principal component analysis was applied and again the 19 August stood up as an anomalous day for the FR radio signal. The path of this signal, among the paths of the five radio signals collected by the Bari receiver, is the nearest to the mentioned epicentre and the anomaly revealed on 19 August appears as a precursor of the earthquake. This result confirms the possible precursor revealed by other researchers in the air Rn content in a site located 5 miles far from the epicenter.
On February 1996, a receiver able to measure the electric field strength of LF radio broadcasting... more On February 1996, a receiver able to measure the electric field strength of LF radio broadcastings, with a sampling frequency of ten minutes, was put into operation in a site (AS) located in central Italy. One of the broadcasting stations selected is MCO (f=216 kHz), located in southeast France, 518 km far from the receiver. The MCO data collected since
... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Department of Biomedic... more ... University of Roma Tor Vergata, Via di Tor Vergata, 00133 Rome, Italy 4Department of Biomedical Sciences, University of Foggia, Via L. Pinto, 71100 Foggia ... and several results were reported (Bella et al., 1998; Biagi et al., 1999a, b, 2000a, b, 2001a, b, c, 2004; Kingsley et al ...
The Kamchatka peninsula, located in the far east of Russia, is a geologically active margin where... more The Kamchatka peninsula, located in the far east of Russia, is a geologically active margin where the Pacific plate subducts beneath the North American and Eurasia plates. This area is characterised by frequent and strong seismic activity (magnitudes up to 8.5) and epicentres are generally distributed offshore along the eastern coast of the peninsula. For many years, hydrogeochemicals have been
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