Many dams in Southwest China sustained significant damage after the recent massive earthquake.
earthquake
Damage to Dams in China Leaves Millions at Risk
Solar Power Generating Blimp for Disasters
How do you take care of hundreds of thousands of disaster refugees? It's not like you can plop down a coal power plant and fire it up wherever it's needed. Or can you? Andrew Leinonen has put together a strong concept design for an airship covered in solar panels that can be flown into a disaster area, anchored in, and immediately begin to serve power to the rescue effort.
Solarial: Solar Power for Disasters
I recently found a website providing some design details to make a solar powered balloon, or zeppelin to assist the rescue teams in case of a natural calamity, such as the one in Burma, the earthquake in China, and so on.

Powerful quake on Peru-Ecuador border
A powerful earthquake shook the border region of Ecuador and Peru late Thursday, but there were no immediate reports of injuries or major damage.

Moderate Quake Hits Calif. Bay Area
A 5.6 magnitude earthquake hit California’s bay area Tuesday night, causing minor damage. There’s been no reports of injuries.