Poas volcano (Costa Rica) - Smithsonian / USGS Weekly Volcanic Activity Report for 16 April-22 April 2025 (New Activity /...
Wed, 23 Apr 2025, 14:00 | BY: VN The Observatorio Vulcanológico y Sismológico de Costa Rica-Universidad Nacional (OVSICORI-UNA) reported frequent explosions and ash-and-gas plumes at Poás during 16-22 April. Weather clouds often prevented visual …