Mauna Loa volcano rises to 4,170 metres above the Pacific Ocean.
Notes on verification
USGS directly confirms 4,170 m figure, corroborated by an independent source; minor discrepancies exist across sources due to differing surveys but the claimed value is authoritative and well-supported. [tier=silver indep_score=0.925 clusters=2 claim_tier=everyday]
Sources
- Hawaii Volcanoes National Park (seed:environment_and_wildlife)
- https://www.usgs.gov/news/volcano-watch-how-high-mauna-loa (corroboration)
- https://www.ebsco.com/research-starters/geology/mauna-loa-volcano (corroboration)