Provenance Record

Excellent volcanology news article with strong sourcing from USGS, NASA, and peer-reviewed research. The summary accurately captures the key facts. The article effectively combines event reporting with advances in eruption forecasting technology. Word count (748) is appropriate for News category. source_verification: - usgs.gov (chronology): CONFIRMED. Corroborates eruption onset at 9:17am HST March 10, north and south vents, fountain heights exceeding 100m by 10am, 300m by 10:50am, 400m by 11am, eruption end at ~6:21pm HST, 33.7 microradians deflationary tilt. - usgs.gov (volcano watch): CONFIRMED. Confirms 540m record fountain height, 200+ tephra reports, fluoride levels 0.06-0.3 ppm in catchment water, Episode 44 forecast window March 28-April 14. - science.nasa.gov: CONFIRMED. Confirms 30,000ft eruption column, ash reaching 50 miles/80km, 12 million cubic meters of lava, 90m cumulative crater floor rise, Landsat 9 thermal imagery. Note: the specific eruption column height timeline (10,000ft by 10:10am, 20,000ft by 11:30am) may come from USGS source rather than NASA. - sciencedaily.com: CONFIRMED. Confirms Jerk method, 92% detection rate at Piton de la Fournaise 2014-2023, single broadband seismometer, nanometer-scale motions, up to 8.5 hours warning, IPGP and GFZ researchers, Nature Communications publication. - caltech.edu: CONFIRMED. Confirms DAS fiber-optic monitoring on Reykjanes Peninsula, 30 min to hours advance notice, Zhongwen Zhan, published in Science, millimeter-scale resolution, telecommunications infrastructure reuse.