Hello,
Happily those explosions seem to have been on the right place & time (non populated area's etc.)
Don't think there's no risk in those gas explosions.
In Belgium there was an explosion on an industrial site.
If it happens near your work/place, it could be very dangerous
Remembering the Ghislenghien disaster
A year after 24 people were killed in a massive gas explosion at Ghislenghien, we talk with the police officer who spent 11 months in hospital recovering from serious burns injuries. Aaron Gray-Block reports.
follow link for full story:
http://www.expatica.com/actual/article.asp?subchannel_id=48&story_id=22358Maybe this story can help in adapting your disaster preparedness?
Greetings,
Tranx