Sichuan An County millions of toads land villagers worry is earthquake precursor (picture) - and the toads are all heading from the ponds towards the houses. Xi Xinguo said: "Toads landing didn't start just in the past day or two, there were toads running around last week, but not many, so we didn't pay much attention. But now the number of toads is increasing more and more, reaching over a million. This kind of phenomenon is something we've never seen before."