Tsunami hits Tongatapu on January 15, 2022


A tsunami hit Tongatapu on January 15, or 1/15, like 115?

Keep in mind the Tsunami warning is for the 15th of January.
Tsunami = 47 (15th prime)

https://www.cnn.com/2022/01/15/asia/tsunami-warning-tonga-volcano-intl-hnk/index.html