Timeline

Woke up at aprox 1:30 am to what sounded like a detonation close by but it had a deep resonance. Was woken again around 2am to the same thing.

Several sets of rhythmic thumps like a piledriver. 4 sets of 5-6 and one set of 4. A few minutes between each set.

Seems to be happening at regular intervals. 3 so far I. The last few minutes. Just hear#4. It was the loudest. Scared me a bit.

Sounds like a piledriver

Second one. Sounds like a pile driver.

Huge boom

Fireworks explosion

Between 9 and 9:30am. Pattern of thuds 2-3 thuds followed by 4th stronger dish rattling thud. Repeated 3-4 times in a half hour.

Loud boom. Appeared to be coming from the West.

Loud boom - similar to a large single firework

This is the house launching fireworks… happens every year around 4th of July, weeks before and after. Feel free to call and make a police report if it bothers you!

Single loud boom. It wasn't very loud to me because I was in my house. Hard to say just how loud it was without being outside.

Super loud boom. Probably fireworks, but it sounded so much louder!

It sounded like someone dragging their garbage can up the street, or metal scraping on metal, but only for a second.

Hollow sounding explosion, almost felt like it came from under the apartment.

Heard a big boom & saw firework lights from blast. It was an ariel mortar, visually saw it.

Our security camera (pointing south at our house) caught a flash of light in our sliding glass door. There are no lights to the north of our property(it is just fields)

Also heard one 10 mins ago

Around 1230am i heard the 2nd loud boom of the night (first one was around 1050pm?)

Loud windows shake, house jumps

It was a extremely loud boom im the only one that heard it so i immediately went to richland residents group on Facebook to see whatsup people heard the boom in Kennewick pasco richland and they say it was a firework but that was too loud for a firework not house shaking loud but woke me and my little brother up loud