Talk:February 1963

External links modified
Hello fellow Wikipedians,

I have just modified one external link on February 1963. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20110806192457/http://earthquake.usgs.gov/research/data/centennial.pdf to https://earthquake.usgs.gov/research/data/centennial.pdf

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Cheers.— InternetArchiveBot  (Report bug) 02:59, 29 September 2017 (UTC)