Monitoring of the electomagnetic activity


The trace visible on this page coming from the stations:

Pozzuolo del Friuli: 2500 turns loop antenna Litz wired over nylon support diam. mm 45 and ferrite core

Pasian di Prato: 100 turns Litz wired loop antenna on tubular squared support cm 75 side

relieved electromagnetic field frequencies from 0 to 25 Hz

Clicck here to go to FESN
Electromagnetic Seismic Precursors net page

Daily Drum elettcromagnetic activity
Station of:

Pozzuolo del Friuli - vertical polarization
click on the image to enlarge

Daily Drum elettcromagnetic activity
Station of:

Pasian di Prato - polarization North - South
click on the image to enlarge

Tecnical details: Antenna is a Litz wire wrapping with about 2500 coils on a tube of 4.5 cm diameter and 1.20 m lenght with ferrite core.
Antenna is in vertical position completely underground shielded with an aluminium foil to avoid electrostatic components.


The Friuli Experimental Seismic Network (F.E.S.N.) is a private amatorial network.
The exibit dates are provisional and they are susceptible of changes
In case of use of our dates it is begged to quote the source