The Hanauma Crater was created about 32,000 years ago during the Honolulu volcanic series, the latest (and perhaps final) round of volcanic activity to occur on Oʻahu.
Kawah Hanauma tercipta sekitar 32.000 tahun yang lalu selama periode vulkanik Honolulu, yang terbaru (dan mungkin terakhir) ledakan aktivitas gunung berapi terjadi di Oʻahu.