Ibu (Halmahera, Indonesia): (29 Mar) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .
The full report is as follows: VA REPORTED TO FL080 MOV NW AT 29/2100Z OBS VA DTG:29/2140Z to 7000 ft (2100 m)
Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA OBS FM GND AT 30/1618Z REACHING TO UNKNOWN HEIGHT
Semeru (East Java, Indonesia): (30 Mar) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: DISCRETE ERUPTIONS WITH VA TO FL140 MOV W EST VA DTG:30/0110Z
Dukono (Halmahera): (29 Mar) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: CONTINUOUS VA EMISSIONS TO FL080 MOV SW AT 29/21450
Popocatépetl (Central Mexico): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: EM OF UNKNOWN COMPOSITION
Santiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 12500 ft (3800 m) altitude or flight level 125 .
The full report is as follows: POSS VA EMS to 12500 ft (3800 m)
Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .
The full report is as follows: VA EM CONT to 15000 ft (4600 m)
Nevado del Ruiz (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT OBSD
Sangay (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .
The full report is as follows: VA EMS OBSD to 20000 ft (6100 m)
Reventador (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .
The full report is as follows: VA EM OBSD to 16000 ft (4900 m)
Sabancaya (Peru): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 .
The full report is as follows: continuous ash emissions to 24000 ft (7300 m)
Barren Island (Indian Ocean): A new effusive phase commenced at the volcano recently, likely within the last 48 hours or so.
A new batch of magma rose in the conduit and arrived in the summit crater, resulting in a new lava flow and glowing rockfalls descending through the southern flank. Incandescent avalanches, likely resulting from the detachment of the lava flow, tumble down to the caldera base on the south, where they enter the vegetated area.
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