https://www.usgs.gov/publications/magma-intrusion-beneath-long-valley-caldera-confirmed-temporal-changes-gravity
Magma intrusion beneath Long Valley caldera confirmed by temporal changes in gravity | U.S....
Precise relative gravity measurements conducted in Long Valley (California) in 1982 and 1998 reveal a decrease in gravity of as much as -107 ?? 6 microgals (1...
long valley calderamagma intrusionbeneathconfirmedtemporal
https://newsroomamerica.com/a/6npBzhld9J99jV5JHlJ3BLtNssh/usgs_hawaiian_volcano_observatory_reports_a_shallow_magma_intrusion_beneath_k_lauea_s_summit_on_september_30_october_1_2026_triggering_more_than_50_earthquakes_and_rapid_ground_deformation_while_vents_kept_erupting.html
Magma Intrusion Shook Kīlauea's Summit Even as Lava Kept Erupting — newsroomamerica.com
Oct 1, 2026 - USGS Hawaiian Volcano Observatory reports a shallow magma intrusion beneath Kīlauea's summit on September 30-October 1, 2026, triggering more than 50...
magma intrusioneven asshooksummitlava