Many tiny tremors are a reminder to people in Ocean Shores that a big earthquake can cause a tsunami. A lot pf people who live there and visit there say they have that in mine, what would they do if a tsunami happens? A big earthquake off the coast could cause a tsunami that can hit the beach communities in 20 minutes. The city has plan to build tsunami-proof evacuation tower.

For more info, please read the original article by KomoNews:
https://komonews.com/news/local/earthquake-concerns-on-the-coast-after-series-of-tremors