Bulusan (Luzon, Philippines)
Brief ash eruption continues
Kanlaon (Central Philippines)
Intermittent ash emission continues
Dukono (Halmahera, Indonesia)
Strongest explosions in many years
Etna (Sicily, Italy)
New SE flank eruption
Fernandina (Galapagos Islands, Ecuador)
Earthquake appears to have triggered new eruption
Fuego (Guatemala)
More ash emission and hot avalanches; no new lava flows
Kavachi (Solomon Islands)
Eruption ends
Mayon (Luzon, Philippines)
Lava extrusion ends, but small ash explosions continue
Merapi (Java, Indonesia)
980°C fumaroles on N flank; increased seismicity
Sakura-jima (Kyushu, Japan)
Continuing earthquake swarms and explosions
Tiatia (Kurile Islands, Russia)
Explosion sound and vapor cloud
Usu (Hokkaido, Japan)
Steam explosions and glow; trends of declining seismicity and slower uplift continue
White Island (New Zealand)
New impact craters and tephra deposits
Krafla (Iceland)
Inflation continues
Shasta (California, USA)
Earthquakes decline to a few a day
Aso (Kyushu, Japan)
Weak steam and ash emission in May and June
Bagana (Bougainville Island)
N flank lava flow remains active
Etna (Sicily, Italy)
SE flank eruption ends; occasional central crater explosions continue
Fernandina (Galapagos Islands, Ecuador)
Eruption apparently ended 26 August
Fuego (Guatemala)
5,500-m ash cloud and hot avalanches; probable dome visible above crater rim
Kadovar (Offshore New Guinea, Papua New Guinea)
Slow decline in thermal activity continues
Karkar (Offshore New Guinea, Papua New Guinea)
Volcanic tremor and new thermal activity; explosion sounds and glow
Langila (New Britain Island, Papua New Guinea)
Vulcanian activity; one or two large explosions/day
Manam (Bismarck Sea, Papua New Guinea)
Occasional minor ash ejection continues
Merapi (Java, Indonesia)
Fumarole temperatures and gas analyses
Sakura-jima (Kyushu, Japan)
Frequent explosions and continuous ash emission
Santa Maria (western Guatemala)
Mudflows in July and September; one person killed
Usu (Hokkaido, Japan)
Explosions increasingly frequent; incandescence visible
Westdahl (Aleutian Islands, USA)
February eruption site visited; new crater 1.5 km in diameter and 0.5 km deep
Kirishima (Kyushu, Japan)
Earthquake swarm 7 July
Krafla (Iceland)
Inflation slows and becomes irregular; new deflation expected in a few weeks
Shasta (California, USA)
Daily seismicity declines; no evidence of volcanic activity
Akutan (Aleutian Islands, USA)
Strombolian activity and possible lava flow
Erebus (Antarctica)
Lava lake activity persists; two small congealed lava flows, but reduced Strombolian activity
Fuego (Guatemala)
Summit dome growing, but explosive activity declines
Karkar (Offshore New Guinea, Papua New Guinea)
Explosion sounds; new incandescent area; increasing seismicity
Krakatau (Indonesia)
Tephra eruption since July from Anak Krakatau
Langila (New Britain Island, Papua New Guinea)
Fewer explosions in October, but some larger than usual
Manam (Bismarck Sea, Papua New Guinea)
Ash ejection begins from Main Crater and continues from South Crater
Marapi (Sumatra, Indonesia)
Ash emission from summit area
Usu (Hokkaido, Japan)
Stronger explosions, including incandescent ejecta; ashfall to N; seismicity and cryptodome uplift rates increase slightly
White Island (New Zealand)
Earthquake swarms, but no evidence of new explosions
Krafla (Iceland)
Slow inflation continues; center of uplift higher than levels which triggered earlier deflations
Ardoukoba (Djibouti)
Basaltic lava flows; first eruption in as much as 3,000 years
Etna (Sicily, Italy)
New SE-flank eruption
Krafla (Iceland)
New deflation event; intrusion to 25 km N of the caldera
Arenal (Costa Rica)
Lava flows continue to advance
Poás (Costa Rica)
Small phreatic explosions April-May and September-October
Fuego (Guatemala)
Avalanches from new block lava flow; brief moderate Vulcanian activity
Pacaya (Guatemala)
Strong, continuous steam emission unabated since February
Santa Maria (western Guatemala)
Moderate explosions every 1.5-2 hours
Karkar (Bismarck Sea, Papua New Guinea)
Seismicity declines slightly; incandescence and strong vapor emission persist
Sakura-jima (Kyushu, Japan)
Explosions persist, but no damage reported
Usu (Hokkaido, Japan)
Lahar kills three nearby; explosions decline