Whiscash

“WHISCASH is extremely territorial. Just one of these POKéMON will claim a large pond as its exclusive territory. If a foe approaches it, it thrashes about and triggers a massive earthquake.”

— Pokémon Ruby

“If WHISCASH goes on a wild rampage, it sets off a quake-like tremor with a radius of over three miles. This POKéMON has the ability to predict real earthquakes.”

— Pokémon Sapphire

“Mysteriously, it can foretell earthquakes. In the daytime, it sleeps in mud at the bottom of a pond. When it awakens, it continually feeds throughout the night.”

— Pokémon Emerald