Stromboli (Eolian Islands, Italy): (1 Mar) The INGV volcano observatory reported that the recent effusive eruption at the volcano, starting two days ago, ceased some time during yesterday.
The short-term lava flow began to diminish rapidly over the past 24 hours and is currently in the phase of crystallization (cooling phase), although some areas remain still hot. This might be caused by an accumulation of lava material.
… [read more]
Shiveluch (Kamchatka): (1 Mar) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 13000 ft (4000 m) altitude or flight level 130 and is moving at 20 kts in E direction.
The full report is as follows: POSS ERUPTION OBS AT 20230301/0150Z FL130 EXTD E OBS VA DTG:01/0230Z to 13000 ft (4000 m)
Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20230301/1247Z VA CLD UNKNOWN OBS VA DTG:01/1250Z
Suwanose-jima (Ryukyu Islands): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: EXPLODED AT 20230301/1703Z OVER FL040 EXTD SE OBS VA DTG:01/1700Z
Popocatépetl (Central Mexico): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 .
The full report is as follows: VA EMS OBSD to 21000 ft (6400 m)
Fuego (Guatemala): 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: FRQ VA EMS OBSD to 16000 ft (4900 m)
Machin (Colombia): (1 Mar) The Servicio Geológico Colombiano (SGC) detected an increased temperature of the volcano’s ground.
On 18 February, volcanologists performed field research in the area of Finca La Florida, in the vicinity of the volcano, to measure the current temperature of the soil and reported changes in the vegetation.
… [read more]
Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 22000 ft (6700 m) altitude or flight level 220 .
The full report is as follows: VA EMS OBSD to 22000 ft (6700 m)
Reventador (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .
The full report is as follows: VA EMS REPORTED to 14000 ft (4300 m)
Cotopaxi (Ecuador): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 .
The full report is as follows: VA EMS OBSD to 21000 ft (6400 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 and is moving at 15 kts in W direction.
The full report is as follows: WEAK EMISSION OF VA to 24000 ft (7300 m)
Volcano Activity Summary for 1 Mar 2023:
