Map of today's active volcanoesShiveluch (Kamchatka): 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 10 kts in NW direction.The full report is as follows: VA AT 20250707/1800Z FL130 EXTD NW OBS VA DTG:07/1800Z to 13000 ft (4000 m)Kirishima (Kyushu): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ACTIVITY CONT. VA AT 20250707/1800Z FL050 EXTD W OBS VA DTG:07/1800Z...7 Jul:The eruptive activity at the volcano continues to be elevated.A significant pyroclastic flow occurred at the volcano's flank, generating copious ash emissions yesterday. ... [read more] ... [show less] Pyroclastic flows are deadly, turbulent hot avalanche of lava rock fragments of all sizes embedded in a mixture of turbulent gas and ash racing down slopes.Sakurajima (Kyushu, Japan): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 and is moving at 10 kts in W direction.The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:07/1720Z to 9000 ft (2700 m)Suwanose-jima (Ryukyu Islands): (7 Jul) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.Ibu (Halmahera, Indonesia): 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 and is moving at 10 kts in E direction.The full report is as follows: VA TO FL070 LAST REPORTED AT 07/1310Z MOV E to 7000 ft (2100 m)Lewotobi (Flores): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 48000 ft (14600 m) altitude or flight level 480 .The full report is as follows: VA TO FL480 MOV W, FL300 MOV NW, FL200 MOV W, FL090 MOV W to 48000 ft (14600 m)...7 Jul:Another major explosion took place at the volcano a few hours ago.At about 11:05 AM local time, a vulcanian-to-sub-plinian-sized eruption generated a huge ash column rising to estimated 63,000 ft (19,200 m) altitude according to the Darwin Volcanic Ash Advisory Center (VAAC). ... [read more] ... [show less] The event also produced a strong pyroclastic flow that poured down over the north-northeast slope at about 5 km distance from the summit.Lewotolo (Lesser Sunda Islands): (7 Jul) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 .The full report is as follows: VA TO FL080 OBS AT 07/0200Z MOV NW OBS VA DTG:07/0200Z to 8000 ft (2400 m)Semeru (East Java, Indonesia): 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 and is moving at 10 kts in W direction.The full report is as follows: VA TO FL150 REPORTED AT 07/1045Z EST VA DTG:07/1110Z to 15000 ft (4600 m)Nevado del Ruiz (Colombia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 19000 ft (5800 m) altitude or flight level 190 .The full report is as follows: VONA RPRT RCVD to 19000 ft (5800 m)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: OCNL VA EMS 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 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows: ONGOING VA EMS to 14000 ft (4300 m)Volcano Activity Summary for 7 Jul 2025:Satellite image of Shiveluch volcano on 7 Jul 2025