[loungitude]

We have those booms at my house, too. So it’s real. And I don’t know where they’re coming from, so no one does.

[oh8eleven]

Source Of Loud Boom In [California] Foothills A Mystery
Mexican drug cartels practicing with artillery pieces.
Nothing to see here America, keep moving ...

[PhiloBedo]

Living on the fault line.

[IM2MAD]

Reminds me of the Marfa Lights in TX. No one knows what causes them either.

[Starboard]

“It’s a federally mandated system, and enforced,” said Brunius.

------------

what isn't these days?

[A Navy Vet]

Any military artillary gunfire ranges in the area? We get the same kind of booms here in south Orange County from Navy ships doing live fire practice on an island just off the coast. Depending on the wind and atmospheric conditions, they can be fairly loud.

[goodnesswins]

Carrie....I live in wine country in Oregon and THEY USE cannons to scare birds in the fall.....so...I don’t know what planet you are on....sheesh.

[bigbob]

taco night

[AmericanSamurai]

It might be those black helicopters again.

[Doogle]

Roseanne Barr fell over picking up a donut

[Vaquero]

[AEMILIUS PAULUS]

Possibly the booms are a Bigfoot mating call?

[muir_redwoods]

Perhaps leftist heads are exploding in the rare event they finally realize what their voting pattern has produced.

Naaa,

[SWAMPSNIPER]

Whale farts.

[DivineMomentsOfTruth]

Alien crafts breaking the sound barrier ;)

[PeaceBeWithYou]

Golf ball cannons

[Cedar]

Military training— they do simulation of bomb explosions, attacks, etc. Small groups scattered around the country training. I once met a woman who did the food catering for the group near her home town. Very few people in the area knew about it.

[bgill]

God has taken up bowling.

[Revolting cat!]

So that’s what it was! We heard it here in Reno. The whole building shook, and the slot machines started spitting out coins! I grabbed me some silver dollars before the security thugs showed up and started filling their own pockets.