The plant is basically what happened in OKC in '95.
OKC was a truck full of fertilizer. This was an entire plant filled of fertilizer.
I'd like to see some kiloton equivalent estimations of both events.
2.5 kt for okc, we will have to wait for the evaluation of west and then wait for the Wikipedia page to be updated


to compare scales though, the okc bomb had about 900 gallons of fertilizer/fuel mixture and I have heard that it was a 12,000 gallon tank that exploded at the factory.