Good Friday 1964.
I was in the 9.2 earthquake in Anchorage Alaska. First earthquake for me. It lasted 4 minutes and 38 seconds. Your 7.0's are wussy!
https://www.google.com/images?rlz=1T4SA ... d=0CDEQsAQ
http://en.wikipedia.org/wiki/1964_Alaska_earthquake
Leonard