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News
September 8, 2026—Kīlauea summit eruption reference map
5+ day, 5+ hour ago (44+ words) usgs.gov Official websites use.gov Secure.gov websites use HTTPS September 8, 2026—Kīlauea summit eruption reference map - Vent level below crater rim: 60 meters (195 feet) - Vent height to surrounding lava: 50 meters (165 feet)...
New Kīlauea summit eruption map | U.S. Geological Survey
4+ day, 10+ hour ago (112+ words) New Kīlauea summit eruption map usgs.gov Official websites use.gov Secure.gov websites use HTTPS New Kīlauea summit eruption map This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. Most of…...
USGS and Nebraska Release First-Ever Statewide Map of Surface Geology
1+ week, 5+ day ago (186+ words) RESTON, Va. — The U.S. Geological Survey and the University of Nebraska-Lincoln have released the first statewide map depicting the geology at Nebraska's land surface, closing a long-standing gap in the nation's geologic map coverage. Until now, Nebraska had no modern…...
August 25, 2026 — Kīlauea summit eruption episode 54
2+ week, 4+ day ago (126+ words) The landscape at the summit of Kīlauea has changed during the course of the episodic lava fountaining eruption that began in December 2024. This photograph, taken during episode 54 on August 25, 2026, shows the impressive hill of tephra on the west rim of…...
August 25, 2026 — Episode 54 at Kīlauea summit
2+ week, 4+ day ago (49+ words) usgs.gov Official websites use.gov Secure.gov websites use HTTPS August 25, 2026 — Episode 54 at Kīlauea summit Episode 54 of lava fountaining in Halemaʻumaʻu crater at the summit of Kīlauea began at 10:30 a.m. HST on August 25, 2026....
Help Shape the Future of USGS Topographic Mapping
3+ week, 1+ day ago (37+ words) usgs.gov topoBuilder is driven by user feedback, and now it’s easier than ever to have your voice heard with the newly released survey feature accessible in the topoBuilder application....
August 12, 2026 — Episode 53 plume at sunset
1+ mon, 12+ hour ago (101+ words) This wide-angle, panoramic photo from the northwest rim of Halemaʻumaʻu shows the outgassing plume from Kīlauea summit eruption episode 53 lofting vertically and then drifting west—towards the summit of Mauna Loa—on August 12, 2026. The sun was setting behind the plume,…...
August 12, 2026 — Episode 53 spatter-fed flow
1+ mon, 12+ hour ago (52+ words) usgs.gov Official websites use.gov Secure.gov websites use HTTPS August 12, 2026 — Episode 53 spatter-fed flow Lava fountaining episode 53 at the summit of Kīlauea started on August 12 at 3:45 p.m. HST and ended on August 13 at 1:23 a.m. HST....
An expanded understanding of the Lava Creek Tuff eruption
3+ week, 6+ day ago (783+ words) usgs.gov Official websites use.gov Secure.gov websites use HTTPS An expanded understanding of the Lava Creek Tuff eruption Supereruptions are often imaged to be massive instantaneous events. New geological evidence from Yellowstone, however, shows that these eruptions are…...