【地震前兆】最近の海の生き物の出現を振り返る～「大地震の前兆」だったケースはあるか？

https://1.bp.blogspot.com/-Ohgh6q3sHaQ/YOw4Ru0AUoI/AAAAAAAC0RA/K89XN0jVSJctJnDkAw0VBOTKfCkCmXFOgCLcBGAsYHQ/w643-h337/20210712-%25E9%25AD%259A%25E9%25A1%259E%25E5%2589%258D%25E5%2585%25862.jpg