Earthquake Magnitude 7.0 – 13km N of Anchorage, Alaska

Is it possible the strange earthquake waves[1] recently reported were related or an early indicator of this event?

[1] https://news.ycombinator.com/item?id=18558210

Related tsunami info: https://www.tsunami.gov/?p=PAAQ/2018/11/30/pj0ol4/2/WEAK51