The peninsula has a mountainous interior and deeply indented coasts. The Peloponnese possesses four south-pointing peninsulas, the Messenian, the Mani, the Cape Malea (also known as Epidaurus Limera), and the Argolid in the far northeast of the Peloponnese. Mount Taygetus in the south is the highest mountain in the Peloponnese, at . Οther important mountains include Cyllene in the northeast (), Aroania in the north (), Erymanthos () and Panachaikon in the northwest (), Mainalon in the center (), and Parnon in the southeast (). The entire peninsula is earthquake prone and has been the site of many earthquakes in the past.