Effetto tempesta magnetica oppure il violento cambio di circolazione atmosferica ?

http://img4.imageshack.us/img4/386/geologicalelectromagnet.jpg

http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/usc0007ram.php

www.emsc-csem.org/Earthquake/earthquake.php?id=252392

Magnitude 5.1 – NORTHERN ITALY

2012 January 25 08:06:35 UTC