Question: One example of a teletsunami was caused by the 1964 event also known as what holiday-themed occurrence?
Sentence (from "Teletsunami"): A teletsunami (also called an ocean-wide tsunami, distant tsunami, distant-source tsunami, far-field tsunami, or trans-ocean tsunami) is a tsunami that originates from a distant source, defined as more than 1,000 km away or three hours' travel from the area of interest, sometimes travelling across an ocean.
Relevant evidence: No