In an explosion in a gas refinery at Texas, the sound was heard 25 miles away. Residents within 10 miles were evacuated. Two persons were injured in the incident. A person near the explosion says that his vehicle got shaken after the explosion.
Watch the report and the video.
http://www.dailymail.co.uk/news/article-3348269/Hundreds-oil-workers-run-lives-massive-explosion-rocks-gas-refinery-Texas.html
As per another report, there were already two small fires with intermittent sirens causing locals to evacuate. Soon after followed an explosion with a big fireball.
http://www.firehouse.com/news/12145837/early-warning-spared-injuries-in-massive-orla-texas-gas-plant-fire