Opera 2015 - Magnetic Pulsation 018

2015 September 16, from 01:00 to 03:00
Geomagnetic pulsations PC1

Geomagnetic activity as reported by NOAA (http://www.swpc.noaa.gov/products/notifications-timeline)

Strong geomagnetic activity creates the right conditions for the rise of the pulse. Time pulses evidenced in purple oval (on bottom)


Geomagnetic activity detected
- Kiruna Geophysical Institute (Sweden ) http://www.irf.se/maggraphs/puls.php
 
PC1 pulsation evidenced in white oval, divided in two times, PC1 -A and PC1 - B


Monitoring St. 01 - IK1QFK  CUMIANA (TO), NW Italy 

RDF FFT representation, received with two ICS101 induction coils. PC1 pulsation evidenced in white oval. Schumann resonances marked on left part, some carriers coming from main distribution lines, train passing 5 km away starting from 03:30 UTC (05:30 local time).



Monitoring St. 05 - NORTHERN CROSS RADIOTELESCOPE From Medicina (IT - Bologna), N Italy     


Received with ULFO induction coil. PC1 pulsation evidenced in white oval. Schumann resonances marked on left part, some carriers coming from main distribution lines and microphonic effect caused by coil shaken by wind.

 
Monitoring St. 04 - ROMAGNA OBSERVATORY From Sogliano al Rubicone (FC), N Italy.   
 

Received with ICS101 induction coil. PC1 pulsation evidenced in white oval. Schumann resonances marked on left part, some carriers coming from main distribution lines and microphonic effect caused by coil shaken by wind.


Monitoring St. 03 - ETNA RADIO OBSERVATORY From NICOLOSI (CT), Etna Park, Sicily, S Italy 


Received with induction coil. PC1 pulsation evidenced in white oval. Schumann resonances marked on left part, some carriers coming from main distribution lines.


Monitoring St. 04 - ROMAGNA OBSERVATORY From Sogliano al Rubicone (FC), N Italy. 
  

Received with ICS101 induction coil, daily multistrips. PC1 pulsation evidenced in white oval on top. First Schumann resonance marked on left part, many PC1 and SRS.

Source files:


Map taken from Google Map.

The two points show where
Monitoring St. 03 (ETNA) and Monitoring St. 04 (Sogliano) are placed



Monitoring St. 03 - ETNA RADIO OBSERVATORY From NICOLOSI (CT), Etna Park, Sicily, S Italy  and
Monitoring St. 04 - ROMAGNA OBSERVATORY From Sogliano al Rubicone (FC), N Italy. 


Analyzed with Sonic visualizer, detail below 4 Hz. Receptions between Sogliano and Etna (750 km away) are compared.



Monitoring St. 03 - ETNA RADIO OBSERVATORY From NICOLOSI (CT), Etna Park, Sicily, S Italy  and
Monitoring St. 04 - ROMAGNA OBSERVATORY From Sogliano al Rubicone (FC), N Italy. 


Analysis with Sonic visualizer, from 0 to 60 Hz. As before receptions between Sogliano and Etna are compared. Sogliano uses a low pass filter over 35 Hz allowing an high dynamic range , Etna station is not filtered including 50 Hz, so the amplitude graph seems compressed to 0 dB by main carrier .


Listen here:



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