Geb, the “Heir and the Ancestor of the Gods” is the God of the Earth, and earthquakes come from His laughter.
Temple of Horus at Behdet, detail from the I scene, III register, of the western tower of the Pylon: (from left to right)
“Shu son of Ra”
“Geb the Prince of the Gods”
“Ihy the Great, son of Hathor, the noble child of Harachti”
“Thoth the Twice Great”
(cfr. Edfou, VIII, 82-83)