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Boom over the Tri-Cities - Jun 26, 2026, 7:49 PM
Friday, June 26, 2026 at 7:49 PM · 3 hours ago
1 report1 contributor1 gave a direction
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Reports (numbered)Direction it came fromEarthquake (USGS)
Origin not pinned yet
We need at least two reports that note which direction it came from (ideally from different spots) before we can triangulate an origin.
Add your direction →What it lines up with
Automatic cross-references. Suggestive, not proof.
📍Nearest known source
BNSF Pasco Rail Yard (rail) - about 3368.1 km from the estimated origin.
🌤️Conditions
Conditions weren’t especially sound-carrying. (21°C, wind 4 km/h, 99% cloud)
🕒Timing
evening on a weekend.
🌕Moon
Waxing gibbous (91% lit).
Heard the boom and lost power?
Transformer and substation faults set off both a boom and an outage. See who else nearby is out, and when it is coming back.
isthepowerout.comWhat people reported
Each number matches a dot on the map above.
1
Heard a boom · intensity 2/5 · from the S
anon-8942 · Jun 26, 7:49 PM · 3 hours ago
What do you think it was?
Cast your vote. The data’s nearest match: rail - BNSF Pasco Rail Yard.
0 votes so far.
Discussion
Saw the same thing? Have a theory or evidence about what it was? Weigh in.
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