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News
New Kīlauea summit eruption tephra map
1+ week, 3+ day ago (111+ words) usgs.gov The USGS Hawaiian Volcano Observatory produced a new map following a helicopter LiDAR survey of the ongoing Kīlauea summit tephra deposit and crater floor shortly after the end of lava fountaining episode 52 the morning of July 29, 2026. This map…...
Land Treatment Exploration Tool 3.1 Launch
1+ week, 3+ day ago (149+ words) The U.S. Geological Survey and Bureau of Land Management launched an updated version of the Land Treatment Exploration Tool. The Land Treatment Exploration Tool quickly summarizes a vast amount of information in an easily digestible format and bridges the gap between…...
USGS and Nebraska Release First-Ever Statewide Map of Surface Geology
2+ week, 1+ hour 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…...
Bat_Vaccination_Yuma | U.S. Geological Survey
3+ week, 16+ hour ago (13+ words) Bat_Vaccination_Yuma usgs.gov Official websites use.gov Secure.gov websites use HTTPS...
August 25, 2026 — Kīlauea summit eruption episode 54
2+ week, 5+ 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…...
Flooding on Interstate 70 in Ohio, August 21, 2026
3+ week, 2+ day ago (58+ words) usgs.gov Official websites use.gov Secure.gov websites use HTTPS Flooding on Interstate 70 in Ohio, August 21, 2026 USGS field crews monitor stream gages and flood impact on closed Interstate 70 in Ohio. I-70 was closed due to Buckeye Lake spilling over into…...
Help Shape the Future of USGS Topographic Mapping
3+ week, 2+ 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....