Poseidon’s role beyond the sea?

[voula_slat]

We all know Poseidon as the god of the sea, storms, and earthquakes — trident in hand, stirring the oceans. But I’ve recently come across references suggesting his influence went far beyond just water. For instance, he was also known as the "Earth-shaker" and linked to horses and even fertility in older, pre-Olympian traditions.

This got me wondering: how much of Poseidon's identity was tied to older Earth-based worship? Was his role as a sea god a later evolution? I've also read that in some regions, he was considered a chthonic deity — tied to the underworld or the land itself.

Do you see him as more of a primal force of nature rather than just the god of the sea? And what do you make of his association with horses? Would love to hear how others interpret Poseidon's deeper role in the mythology!

 

[k_tsoukalas]

ou’re absolutely right — Poseidon’s identity goes far beyond the sea. In Mycenaean times, his name appears in Linear B tablets as Po-se-da-o-ne, and he may have been a primary god of earthquakes and the land before becoming chiefly associated with the ocean. His “Earth-shaker” title reflects this older role, hinting at a deep, elemental power tied to tectonic forces.

The horse connection likely comes from his role as a fertility and chthonic deity — horses were prestige animals, linked to strength, speed, and the life force. Myths about him creating the first horse or fathering winged creatures like Pegasus show how this aspect persisted even after his sea-god prominence grew.

I tend to see him as a primal force of untamed nature — ruling over shifting earth, surging waters, and raw vitality. The sea might just be one facet of his vast, unpredictable, and deeply ancient power.