Read and learn about history. Pick out a good one.
https://en.wikipedia.org/wiki/March_11
2011 – An earthquake measuring 9.0 in magnitude strikes 130 km (81 mi) east of Sendai, Japan, triggering a tsunami killing thousands of people. This event also triggered the second largest nuclear accident in history, and one of only two events to be classified as a Level 7 on the International Nuclear Event Scale.
https://en.wikipedia.org/wiki/Fukushima_Daiichi_nuclear_disaster
The Fukushima Daiichi nuclear disaster (福島第一原子力発電所事故, Fukushima Dai-ichi(
pronunciation) genshiryoku hatsudensho jiko) was a nuclear accident at the Fukushima Daiichi Nuclear Power Plant in Ōkuma, Fukushima Prefecture. The disaster was the most severe nuclear accident since the 26 April 1986 Chernobyl disaster and the only other disaster to be given the Level 7 event classification of the International Nuclear Event Scale.[8]