PDXBoom

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Revision as of 17:00, 29 March 2010 by Kotra (talk | contribs) (clarified time (revert if 22:08 was intentional))
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PSU seismograph snapshot. The boom is visible at 20:04 PDT or 03:04 UTC (click to enlarge).

Around 8:04PM on March 28, 2010, a mysterious boom was heard throughout Portland.

Resources

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