Pacific Volcano Eruption 2025 Map. Pictures 8 photosaugust 4, 20247:43 am pdt. Geological survey sunday, august 18, 2025, 9:10 am hst (sunday, august 18, 2025, 19:10 utc).
The cataclysmic eruption of hunga. 15, it sent a tsunami racing around the world and set off a sonic boom that circled the globe twice.