Remember when a little puddle of green water was spotted in Halema‘uma‘u? Time flies, because that was late July 2019 — over five years ago! And because we’ve had multiple eruptions and intrusions ...
The summit of Mount Spurr in 2020 (John Lyons/Alaska Volcano Observatory/U.S. Geological Survey) The Alaska Volcano Observatory raised its volcano alert level for Mount Spurr on Wednesday. According ...