USGS · 70162352
What was that?
Abstract
At 4:20 local time on September 19, 1986, Mrs. Laurie Harder saw a meteor passing across the sky above her home in Yellowknife, N.W.T. She reported her observation to Yellowknife Seismic Station staff who examined the records of the Yellowknife seismic array to see if the associated meteoroid had hit Earth and generated observalbe seismic signals.
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F. M. Anglin, R. A. W. Haddon. 1988. What was that?. https://pubs.usgs.gov/publication/70162352
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