Stromboli (Eolian Islands, Italy): The volcano institute in Catania (INGV Catania) reported that weak effusive (lava flow) activity has resumed from the vent previously located at 510 m above sea level on the Sciara del Fuoco. The vent migrated a bit downhill and is now at 485 m above sea level while the lava flow front had been about 200 m above the coast in the early afternoon. Blocks detaching from the lava front often roll towards the coastline and reach the sea.
…6 Jul:
The activity appears to have returned to normal levels (similar to as it was before the sudden and intense magma surge on 4 July). The lava flow on the Sciara del Fuoco is no longer active this morning, at least judging from webcam imagery.
The current seismic signal also indicates frequent rockfalls.
According to an update from INGV, there are no signs of strombolian explosions.
Karymsky (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 15 kts in NE direction.
The full report is as follows: POSS ERUPTION OBS AT 20240706/1150Z FL150 EXTD NE OBS VA DTG:06/1220Z to 15000 ft (4600 m)
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VONA LAST REPORTED VA TO FL090 AT 06/0901Z OBS VA DTG:06/1330Z
Lewotobi (Flores): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: DISCRETE VA TO FL100 MOV N AND FL110 MOV SSE OBS AT 06/0830Z
Semeru (East Java, Indonesia): (5 Jul) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin 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 TO FL150 OBS AT 05/2240S MOV S OBS VA DTG:05/2240Z to 15000 ft (4600 m)
Dukono (Halmahera): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 .
The full report is as follows: VA TO FL090 EXT SW OBS VA DTG:06/1710Z to 9000 ft (2700 m)
Santiaguito (Guatemala): (5 Jul) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: NO VA OBS
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: ONGOING VA EMS to 15000 ft (4600 m)
Nevado del Ruiz (Colombia): Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA NOT RPRTD.
Reventador (Ecuador): (5 Jul) 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: FRQT VA EMS to 15000 ft (4600 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 E direction.
The full report is as follows: WEAK EMISSIONS to 24000 ft (7300 m)
