The known sequence of Maunaloa’s 1868 events began with an eruptive phase beginning at about dawn March 27 at the summit, lasting a couple of hours. Seismicity escalated thereafter, with Kaʻū ...
March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...
March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...
Gas emissions, earthquakes and ground deformations at Mount Spurr, an Alaskan volcano roughly 80 miles northwest of Anchorage ...
“Unrest continues at Mount Spurr volcano,” a statement posted Tuesday by the observatory and the United States Geological Survey said. “Seismicity remains elevated with numerous ...
The Geological Agency raises the activity level of Mount Lewotobi Laki-Laki following increased volcanic activity in recent ...
Satellite view of Mount Spurr, Alaska. (Gallo Images/Orbital Horizon/Copernicus Sentinel Data 2025) ...