• Hayli Gubbi volcano erupts for the first time in recorded history, Ethiopia

    Hayli Gubbi volcano in Ethiopia erupted for the first time in at least 12 000 years on November 23, 2025, marking its first confirmed Holocene activity. The eruption generated a plume rising to about 14 km (46 000 feet) above sea level before drifting toward the Arabian Peninsula. Updated satellite data from IASI-C on November 24 detected a large SO2 plume between 5 km (16 400 feet) and 17 km (55 800 feet), with a centre-of-mass height near 16 km (52 500 feet) and a total mass loading of 58.4 kt.

  • Extinct volcanoes are coming back to life

    I have been saying for years that global volcanic activity is on the rise and it's now obvious that volcanoes are erupting at a faster pace, not only around the ring of fire but also around the entire globe. Even dormant and extinct volcanoes are becoming active…

  • Magma chambers awake sooner than thought

    Until now it was thought that once a volcano's magma chamber had cooled down it remained dormant for centuries before it could be remobilized by fresh magma. A theoretical model developed by Alain Burgisser of the Orléans Institute of Earth Sciences