Kona International Airport
The other major outflow from the event reached the sea south of Kiholo Bay, destroying the village of Kaʻūpūlehu. This 1801 flow, known as the Huehue flow, formed Keahole Point where Kona International Airport is now located, north of Kailua-Kona. The eruption at Hualālai was concurrent with an eruption at the nearby Mauna Loa. It is theorized that, in the near past, Hualālai has had synchronous eruptions with both Mauna Loa and Kilauea.