i do believe its earthquake, cause I've got Pokemon platinum and tm26 is earthquake but i don't know if its the same, but im sure it is.
Nidoking can only learn Earthquake when you use TM26 on it.
Flygon cannot learn Earthquake by leveling up, you have to use TM26.
what is abigail breslins favorite color
you can not catch a pikachu in yellow, but you can get it from blue or red. The only pikachu you get in yellow is the one you start with.
yellow and black i know bruce lee personally were best friends sadly he died :(
Earthquake (TM26) is your reward after you beat Giovanni
Silph Co.
Earthquake is TM26
It's in kyogre's cave
Nidoking can only learn Earthquake when you use TM26 on it.
Flygon cannot learn Earthquake by leveling up, you have to use TM26.
Venusaur can only learn Earthquake through TM26 Earthquake.
It learns it at level 33 Thanks :)
TM 26 (Earthquake) is a reward for beating the 8th Gym Leader in Viridian City
Beat the 8th Gym, led by Giovanni in Viridian City and he will give you tm26: Earthquake.
go to seafloor tavern..... you'll see a pokeball and pick it up.... there TM 26 Earthquake
Garchomp actually doesn't learn earthquake by increasing lvl....but it learns through tm26(which is earthquake).