Elf over the Adriatic sea (5.2.2014)

Significant lightning type Elves of thunderstorms over the Adriatic Sea. The Blitz and finding the source lightning can specify data. Elves center distance 622 km (as the crow flies) northwest part of the peninsula Pula. Dimensions of around 300 km upper and lower height of 93 and 84 kilometers above the Earth's surface.
The phenomenon probably caused the individual and almost inactive storm which is very unusual.
more here:
http://ukazy.astro.cz/prirustky.php?Id=7476
http://forum.bourky.com/viewtopic.php?f=30&t=1360