Attack Name	Battle Type	Contest Type
Earthquake
Power Points	Base Power	Accuracy
10	100	100
Battle Effect: A powerful quake, but has no effect on flying foes.
Secondary Effect: Hits everyone on the field.		Effect Rate: -- %
TM #	Appeal Points	Jam Points
TM26
Contest Effect: Badly startles those that have made appeals.
BrightPowder	King's Rock	Physical Contact
Yes	Yes	No
Battle Palace Style	Battle Arena	Pokémon Hit in Battle
Attack	+1	Both foes & partner
Picture Example of Earthquake

Pokémon That Learn Earthquake By Level Up in Ruby/Sapphire/Emerald/Colosseum/XD:

No.	Pic	Name	Type 1	Type 2
#050		Diglett
#051		Dugtrio
#074		Geodude
#075		Graveler
#076		Golem
#111		Rhyhorn
#112		Rhydon
#194		Wooper
#195		Quagsire
#232		Donphan
#246		Larvitar
#247		Pupitar
#248		Tyranitar
#259		Marshtomp
#260		Swampert
#322		Numel
#323		Camerupt
#339		Barboach
#340		Whiscash
#383		Groudon

Pokémon That Learn Earthquake By Level Up in Fire Red/Leaf Green:

No.	Pic	Name	Type 1	Type 2
#050		Diglett
#051		Dugtrio
#074		Geodude
#075		Graveler
#076		Golem
#111		Rhyhorn
#112		Rhydon
#194		Wooper
#195		Quagsire
#232		Donphan
#246		Larvitar
#247		Pupitar
#248		Tyranitar
#259		Marshtomp
#260		Swampert
#322		Numel
#323		Camerupt
#339		Barboach
#340		Whiscash
#383		Groudon

Pokémon That Learn Earthquake By TM:

No.	Pic	Name	Type 1	Type 2
#003		Venusaur
#006		Charizard
#009		Blastoise
#023		Ekans
#024		Arbok
#027		Sandshrew
#028		Sandslash
#031		Nidoqueen
#034		Nidoking
#050		Diglett
#051		Dugtrio
#056		Mankey
#057		Primeape
#061		Poliwhirl
#062		Poliwrath
#066		Machop
#067		Machoke
#068		Machamp
#074		Geodude
#075		Graveler
#076		Golem
#079		Slowpoke
#080		Slowbro
#095		Onix
#104		Cubone
#105		Marowak
#106		Hitmonlee
#107		Hitmonchan
#108		Lickitung
#111		Rhyhorn
#112		Rhydon
#113		Chansey
#115		Kangaskhan
#127		Pinsir
#128		Tauros
#130		Gyarados
#142		Aerodactyl
#143		Snorlax
#149		Dragonite
#150		Mewtwo
#151		Mew
#154		Meganium
#157		Typhlosion
#160		Feraligatr
#185		Sudowoodo
#186		Politoed
#194		Wooper
#195		Quagsire
#199		Slowking
#203		Girafarig
#204		Pineco
#205		Forretress
#206		Dunsparce
#207		Gligar
#208		Steelix
#209		Snubbull
#210		Granbull
#213		Shuckle
#214		Heracross
#216		Teddiursa
#217		Ursaring
#219		Magcargo
#220		Swinub
#221		Piloswine
#222		Corsola
#226		Mantine
#231		Phanpy
#232		Donphan
#234		Stantler
#236		Tyrogue
#237		Hitmontop
#241		Miltank
#242		Blissey
#246		Larvitar
#247		Pupitar
#248		Tyranitar
#249		Lugia
#250		Ho-oh
#254		Sceptile
#257		Blaziken
#259		Marshtomp
#260		Swampert
#288		Vigoroth
#289		Slaking
#294		Loudred
#295		Exploud
#296		Makuhita
#297		Hariyama
#299		Nosepass
#304		Aron
#305		Lairon
#306		Aggron
#319		Sharpedo
#320		Wailmer
#321		Wailord
#322		Numel
#323		Camerupt
#328		Trapinch
#329		Vibrava
#330		Flygon
#334		Altaria
#336		Seviper
#337		Lunatone
#338		Solrock
#339		Barboach
#340		Whiscash
#343		Baltoy
#344		Claydol
#346		Cradily
#348		Armaldo
#356		Dusclops
#357		Tropius
#362		Glalie
#363		Spheal
#364		Sealeo
#365		Walrein
#369		Relicanth
#373		Salamence
#375		Metang
#376		Metagross
#377		Regirock
#378		Regice
#379		Registeel
#380		Latias
#381		Latios
#382		Kyogre
#383		Groudon
#384		Rayquaza

Pokémon That Learn Earthquake By Breeding:

Pokémon That Learn Earthquake By Purifying or A Special Way: