Dead Trees and a Mysterious Cosmic Explosion Reveal Bigger Quake Risk for Seattle
Washington State’s Puget Sound could face previously unknown earthquake risks, according to a new study that has pinned down the date of an ancient earthquake using tree rings and the radiation left by a mysterious cosmic force
![Dead Trees and a Mysterious Cosmic Explosion Reveal Bigger Quake Risk for Seattle](https://static.scientificamerican.com/sciam/cache/file/F16C8BD3-0C40-4D1D-8A40240F231A2CD4_source.jpg?#)
Washington State’s Puget Sound could face previously unknown earthquake risks, according to a new study that has pinned down the date of an ancient earthquake using tree rings and the radiation left by a mysterious cosmic force
What's Your Reaction?
![like](https://news.sciencex.in/assets/img/reactions/like.png)
![dislike](https://news.sciencex.in/assets/img/reactions/dislike.png)
![love](https://news.sciencex.in/assets/img/reactions/love.png)
![funny](https://news.sciencex.in/assets/img/reactions/funny.png)
![angry](https://news.sciencex.in/assets/img/reactions/angry.png)
![sad](https://news.sciencex.in/assets/img/reactions/sad.png)
![wow](https://news.sciencex.in/assets/img/reactions/wow.png)