HVO monitors earthquakes and the active volcanoes in Hawaii, assesses their hazards, issues warnings, and advances scientific understanding to reduce the impacts of volcanic eruptions. …

4 days ago · Daily updates about ongoing eruptions, recent images and videos of summit and East Rift Zone volcanic activity, maps, and data about recent earthquakes in Hawaii are …

Sep 19, 2024 · A fourth eruptive phase began around 3 p.m. HST on Wednesday, September 18, as new fissures opened west of Nāpau Crater. A monitoring camera deployed by HVO field …

Volcano Watch — What sounds the (automated) alarms at HVO? The USGS Hawaiian Volcano Observatory (HVO) keeps its eyes on active volcanoes in many ways. While old fashioned …

Sep 15, 2024 · HVO continues to closely monitor Kīlauea and Mauna Loa. Please visit HVO’s website for past Volcano Watch articles, Kīlauea and Mauna Loa updates, volcano photos, …

The USGS Hawaiian Volcano Observatory (HVO) is responsible for monitoring six active volcanoes on the Islands of Hawai‘i and Maui. The Island of Hawai‘i, with four active …

Jan 16, 2025 · HVO continues to closely monitor Kīlauea and is in contact with Hawai‘i Volcanoes National Park and the Hawai‘i County Civil Defense Agency about eruptive hazards. Please …

Dec 21, 2024 · HVO continues to closely monitor Kīlauea and is in contact with Hawai‘i Volcanoes National Park and the Hawai‘i County Civil Defense Agency. Should volcanic activity change …

Jan 10, 2025 · The third pause is ongoing, and USGS Hawaiian Volcano Observatory (HVO) scientists are reviewing patterns of past eruptions and current monitoring data to forecast what …

Dec 23, 2024 · HVO continues to closely monitor Kīlauea and will issue an eruption update tomorrow morning unless there are significant changes before then. Kīlauea Volcano Alert …