Watch Footage Of A Massive Explosion In China

Footage from a massive explosion last night in Tianjin, China in which At least seven people have died has surfaced online.

The video shows two separate explosions, both rising high into the sky. 

It's understood the first explosion was followed by another 30 seconds later, and further blasts were subsequently triggered nearby.

The blasts happened when a shipment of explosives blew up in the port city.

Shockwaves could apparently be felt several kilometres away.