… Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin … to 15000 ft (4600 m) Turrialba (Costa Rica): The Observatorio … Reventador (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington …

… (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington … to 14000 ft (4300 m) Turrialba (Costa Rica): The Observatorio … Island, Philippines): Volcanic…Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo …

… unrest; Alert Level 2. Turrialba Costa Rica Unrest Ongoing unrest … , Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin … Luzon Island, Philippines): Volcanic…Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo …

… Costa Rican and Indonesian volcanoes. Indonesia At Lewotolok, … Vieja and Turrialba. Source: Smithsonian/USGS Daily Volcanic Activity … for 20 January 2026 Volcano Country Activity Type Keynotes … Level 2 - Alert. Turrialba Costa Rica Unrest Ongoing unrest …

… rainforests to still-smoking volcanoes. Visitors looking to relax … for outdoor adventures Advertisement Volcán Arenal’s picture-perfect … several unforgettable hikes around Volcán Arenal National Park, about … coasts from the summit. Turrialba is the most active, …

… present added hazards because several volcanoes remain active, increasing the chances … hardest-hit sites, Parque Nacional Volcán Irazú recorded 200 unauthorized entries … ’s conservation network, where volcanic parks like Poás, Turrialba, and Rincón de …

… similar situation exists in Irazú Volcano National Park. Its public use … can be found in other volcanic parks and areas with high … as Arenal, Poás, and Turrialba, where the exclusion of camping … only allowed in the Barva Volcano sector, according to the park …

Daily Volcano Report · 16 January 2026 … Smithsonian/USGS GVP Daily Volcanic Activity Report — 16 January 2026 … for 16 January 2026 Volcano Country Activity Type Keynotes … ; Advisory / Aviation YELLOW. Turrialba Costa Rica Unrest Unrest increased …

… persisted at several Andean volcanoes: Ecuador’s Sangay shifted … /USGS GVP Daily Volcanic Activity Report (16 January … for 16 January 2026 Volcano Country Activity Type Keynotes … Advisory / Aviation Yellow. Turrialba Costa Rica Unrest Unrest increased …

Daily Volcano Report · 16 January 2026 … Smithsonian/USGS GVP Daily Volcanic Activity Report (16 Jan 2026 … Summary for 16 January 2026 Volcano Country Activity Type Keynotes … unrest; Advisory; Aviation YELLOW. Turrialba Costa Rica Unrest - increased …