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https://www.usgs.gov/maps/january-29-2026-summary-map-tephra-fall-after-episode-41-lava-fountaining-summit-kilauea
January 29, 2026—Summary map of tephra fall after episode 41 lava fountaining at the summit of...
This map shows the tephra fall associated with episode 41 of Kīlauea's episodic summit eruption, on January 24, 2026. Tephra is a generic word for any material...
january 29episode 41maptephrafall
https://www.usgs.gov/media/images/january-26-2026-kilauea-episode-41-tephra-clean-efforts-highway-11-near-hawaii
January 26, 2026 — Kīlauea episode 41 tephra clean up efforts on Highway 11 near Hawaiʻi Volcanoes...
Tephra clean-up efforts on Highway 11, near the entrance to Hawaiʻi Volcanoes National Park, on January 26, 2026. Water was sprayed on the pavement before...
january 26 2026episode 41tephracleanefforts
https://www.usgs.gov/observatories/hvo/news/photo-video-chronology-january-27-2026-tephra-fall-kilauea-episode-41
Photo & Video Chronology — January 27, 2026 — Tephra fall from Kīlauea episode 41 | U.S. Geological...
During episode 41 on January 24, lava fountains from the north and south vents in Halemaʻumaʻu at the summit of Kīlauea reached up at least 450 m (1475 feet)....
january 27 2026photo videoepisode 41chronologytephra
https://www.iaea.org/publications/16010/volcanic-tephra-fallout-hazard-assessment-and-the-associated-design-and-operational-considerations-for-nuclear-installations
Volcanic Tephra Fallout Hazard Assessment and the Associated Design and Operational Considerations...
hazard assessmentoperational considerationsvolcanictephrafallout