[stars & stripes forever]

[What do you think the booms/explosions are?]

There has been a lot of seismic activity throughout the world this year.

https://earthquake.usgs.gov/learn/topics/booms.php

[smileyface]

from locals...
NOT fireworks
tannerite explosion
limestone cavern collapsing
blasting
Ft Indiantown Gap ordinance

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Yes, seismic changes, yokels with explosives, limestone collapses are my best guesses. Perhaps combos of above.