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Originally posted by g raj
I live in Washington state, west of Seattle. I just stepped outside to check, and i think i can hear an odd rumbling. It seems to build intensity, and then kind of fade. I have a freeway behind my house, and i can hear it over the traffic noise, which is much louder than the anomalous rumble. I don't live in any commercial flight paths, so i'm not sure what the sound is. I'll keep checking to see if i still hear it, and maybe try to record it after traffic dies down(too much background noise now).
Originally posted by MoorfNZ
Hey WestCoast - always good to throw these things out there ... before the 7.1 quake we had here in September many locals near the epicentre had reported hearing what they thought were "booms" coming from the local military bomb range practice area - except no bomb exercises had been carried out during that time.
About 2 weeks later the 7.1 hit...
Since then, there has been reports that "booming" preceeds a large quake - if I find any stories/links I'll add them..
We are still getting aftershocks and many just sound like distant "booms" or lengthy rumbles.