1947 Texas City Explosion
Very Similar.
https://www.bing.com/videos/search?q=Texas+Fertilizer+Ship+Explosion+1947&&view=detail&mid=400709ACA9D5CDDDA385400709ACA9D5CDDDA385&&FORM=VRDGAR&ru=%2Fvideos%2Fsearch%3Fq%3DTexas%2BFertilizer%2BShip%2BExplosion%2B1947%26FORM%3DVDMHRS
Yep. Any large petro/chemical plant explosion can be a major disaster.
SE Texas has had their share over the last 100 years or so.