vendredi 3 juil. 2026 21:00 | il y a 1 h | Auteur : several contributors
Map of today’s active volcanoes
Etna (Sicily, Italy): (3 Jul) The current activity has also been detected from the Sentinel-1 satellite with its radar sensor on 2 July.
In the time-lapse video, the new lava is clearly visible emerging to the east.
…2 Jul:
The explosive / effusive activity at the Voragine summit crater has increased over the past few days, while lava continues to flow from a vent at 3000 m elevation toward east, Catania-based volcanologist Dr. Boris Behncke reports in a post on BlueSky.
Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 28000 ft (8500 m) altitude or flight level 280 and is moving at 60 kts in N direction.
The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:03/1720Z to 28000 ft (8500 m)
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION REPORTED FROM GROUND AT 03/1224Z EST VA DTG:03/1710Z
Lewotobi (Flores): 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 OBS AT 03/0950Z MOV NE EST VA DTG:03/0950Z to 9000 ft (2700 m)
Krakatau (Sunda Strait, Indonesia): (3 Jul) The volcano entered a new eruptive activity recently.
The satellite imagery from 2 July over the area detected a heat anomaly in the crater and ash emissions.
… [read more]
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 .
The full report is as follows: VA TO FL150 OBS AT 03/1810Z MOV S OBS VA DTG:03/1810Z to 15000 ft (4600 m)
Dukono (Halmahera): (2 Jul) 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 OBS AT 02/2220Z MOV SSE OBS VA DTG:02/2220Z to 9000 ft (2700 m)
Aoba (Vanuatu): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington 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 NW direction.
The full report is as follows: ERUPTION AT 20260703/1430Z INTERMITTENT LOW LEVEL VA EMISSION to 7000 ft (2100 m)
Fuego (Guatemala): 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: LGT VA EMS to 14000 ft (4300 m)
Sangay (Ecuador): (2 Jul) 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 MOVG W to 20000 ft (6100 m)
Reventador (Ecuador): (3 Jul) 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: NEW VA EMS to 14000 ft (4300 m)
Volcano Activity Summary for 3 Jul 2026:
Currently erupting:
Aoba (Vanuatu): Volcanic Ash Advisory (updated 4 May 2026)
Bagana (Bougainville Island, Papua New Guinea): new lava flow from summit (updated 17 Dec 2025)
Barren Island (Indian Ocean): Smithsonian / USGS Weekly Volcanic Activity Report (updated 22 Dec 2025)
Bezymianny (Kamchatka): Smithsonian / USGS Weekly Volcanic Activity Report (updated 25 May 2026)
Canlaon (Central Philippines): Volcanic Ash Advisory (updated 16 Mar 2026)
Copahue (Chile/Argentina): Volcanic Ash Advisory (updated 21 Oct 2024)
Dukono (Halmahera): Volcanic Ash Advisory (updated 8 May 2026)
Ebeko (Paramushir Island): Smithsonian / USGS Weekly Volcanic Activity Report (updated 18 Jul 2024)
Erebus (Antarctica): active lava lake in summit crater (updated 8 Dec 2014)
Erta Ale (Danakil depression, Ethiopia): new summit depression likely related to Hayli Gubbi eruption (updated 26 Nov 2025)
Etna (Sicily, Italy): activity seen from radar (updated 30 Jun 2026)
Fuego (Guatemala): Volcanic Ash Advisory (updated 6 Jun 2025)
Home Reef (Tonga Islands): Smithsonian / USGS Weekly Volcanic Activity Report (updated 6 Feb 2026)
Ibu (Halmahera, Indonesia): Volcanic Ash Advisory (updated 29 May 2026)
Karangetang (Siau Island, Sangihe Islands, Indonesia): Smithsonian Daily Volcanic Activity Report (updated 27 Jan 2026)
Karymsky (Kamchatka): Smithsonian Daily Volcanic Activity Report (updated 1 Sep 2024)
Kilauea (Hawai’i): Volcanic Ash Advisory (updated 16 Jun 2026)
Krakatau (Sunda Strait, Indonesia): new eruptive phase (updated 3 Jul 2026)
Krasheninnikov (Kamchatka, Russia): Smithsonian / USGS Weekly Volcanic Activity Report (updated 22 Jan 2026)
Lewotolo (Lesser Sunda Islands): Volcanic Ash Advisory (updated 29 Jun 2026)
Manam (Papua New Guinea): Smithsonian / USGS Weekly Volcanic Activity Report (updated 11 Sep 2025)
Marapi (Western Sumatra, Indonesia): Smithsonian Daily Volcanic Activity Report (updated 9 Mar 2026)
Masaya (Nicaragua): Smithsonian / USGS Weekly Volcanic Activity Report (updated 1 Dec 2025)
Mayon (Luzon Island, Philippines): Volcanic Ash Advisory (updated 4 May 2026)
Merapi (Central Java, Indonesia): Smithsonian Daily Volcanic Activity Report (updated 1 Oct 2025)
Michael (South Sandwich Islands, UK): activity resumes; a thermal anomaly in the summit crater (updated 26 Oct 2023)
Nyamuragira (DRCongo): Smithsonian / USGS Weekly Volcanic Activity Report (updated 19 Jan 2026)
Nyiragongo (DRCongo): Smithsonian / USGS Weekly Volcanic Activity Report (updated 17 Apr 2024)
Planchón-Peteroa (Central Chile and Argentina): Smithsonian Daily Volcanic Activity Report (updated 18 Nov 2025)
Popocatépetl (Central Mexico): Volcanic Ash Advisory (updated 25 Jun 2026)
Puracé (Colombia): Volcanic Ash Advisory (updated 30 Nov 2025)
Reventador (Ecuador): Volcanic Ash Advisory (updated 9 Mar 2026)
Sabancaya (Peru): Smithsonian Daily Volcanic Activity Report (updated 14 Feb 2023)
Sakurajima (Kyushu, Japan): Volcanic Ash Advisory (updated 14 May 2026)
Sangay (Ecuador): Volcanic Ash Advisory (updated 9 Jul 2024)
Santiaguito (Guatemala): Volcanic Ash Advisory (updated 27 May 2026)
Semeru (East Java, Indonesia): Volcanic Ash Advisory (updated 19 Jun 2026)
Shiveluch (Kamchatka): Volcanic Ash Advisory (updated 8 Jun 2026)
Stromboli (Eolian Islands, Italy): Smithsonian / USGS Weekly Volcanic Activity Report (updated 13 Jun 2026)
Suwanose-jima (Ryukyu Islands): Smithsonian / USGS Weekly Volcanic Activity Report (updated 12 Jan 2024)
Tinakula (Santa Cruz Islands, Solomon Islands): eruption continues with lava flows from summit vent (updated 22 Mar 2024)
Titan Ridge (Admiralty Islands and Bismarck Sea Volcanic Province): Smithsonian / USGS Weekly Volcanic Activity Report (updated 9 Jun 2026)
Yasur (Tanna Island, Vanuatu): Smithsonian / USGS Weekly Volcanic Activity Report (updated 12 Oct 2023)
Eruption warning / minor activity:
Akan (Hokkaido): Smithsonian Daily Volcanic Activity Report (updated 13 Mar 2026)
Concepción (Nicaragua): Smithsonian / USGS Weekly Volcanic Activity Report (updated 18 May 2024)
Cotopaxi (Ecuador): Smithsonian Daily Volcanic Activity Report (updated 5 Nov 2023)
Dempo (Sumatra): Smithsonian Daily Volcanic Activity Report (updated 10 Apr 2026)
Gamalama (Halmahera): Smithsonian Daily Volcanic Activity Report (updated 5 Jan 2024)
Great Sitkin (United States, Aleutian Islands): Smithsonian / USGS Weekly Volcanic Activity Report (updated 9 Sep 2023)
Heard (Australia, Southern Indian Ocean): Volcanic Ash Advisory (updated 26 Jan 2024)
Ivao (Urup Island): Smithsonian / USGS Weekly Volcanic Activity Report (updated 4 Jun 2026)
Iya (Flores): Smithsonian Daily Volcanic Activity Report (updated 13 Nov 2024)
Kerinci (Sumatra): Smithsonian Daily Volcanic Activity Report (updated 17 Oct 2023)
Kikai (Ryukyu Islands): Smithsonian / USGS Weekly Volcanic Activity Report (updated 31 Oct 2020)
Klyuchevskoy (Kamchatka): Volcanic Ash Advisory (updated 18 May 2026)
Laguna del Maule (Central Chile): Smithsonian Daily Volcanic Activity Report (updated 13 Oct 2023)
Langila (New Britain, Papua New Guinea): Volcanic Ash Advisory (updated 5 Nov 2023)
Late (Tonga, Tonga Islands): Volcanic Ash Advisory (updated 14 Feb 2026)
Lewotobi (Flores): Volcanic Ash Advisory (updated 17 Oct 2025)
Matthew Island (France, Southwestern Pacific Ocean): Smithsonian / USGS Weekly Volcanic Activity Report (updated 17 Jul 2024)
Mutnovsky (Kamchatka, Russia): Volcanic Ash Advisory (updated 12 Oct 2023)
Nevado del Ruiz (Colombia): Smithsonian Daily Volcanic Activity Report (updated 4 Jan 2024)
Nevados de Chillán (Central Chile): Smithsonian / USGS Weekly Volcanic Activity Report (updated 30 Jan 2023)
Nishino-shima (Volcano Islands, Japan): Smithsonian Daily Volcanic Activity Report (updated 6 Nov 2024)
Ol Doinyo Lengai (Tanzania): effusion of natrocarbonatite lava inside the pit crater in the northern main crater (updated 27 Aug 2021)
Piton de la Fournaise (La Réunion): eruption ended (updated 22 Apr 2026)
Poas (Costa Rica): Smithsonian Daily Volcanic Activity Report (updated 19 Jan 2026)
Puyehue-Cordón Caulle (Central Chile and Argentina): Smithsonian Daily Volcanic Activity Report (updated 29 Apr 2024)
Rincón de la Vieja (Costa Rica): Smithsonian Daily Volcanic Activity Report (updated 29 Oct 2023)
Ruang (Sangihe Islands, Indonesia): Smithsonian Daily Volcanic Activity Report (updated 11 Sep 2024)
San Cristobal (Nicaragua): Smithsonian / USGS Weekly Volcanic Activity Report (updated 9 Jun 2024)
Seulawah Agam (Sumatra, Indonesia): Volcanic Ash Advisory (updated 16 Nov 2024)
Taal (Luzon, Philippines): Smithsonian Daily Volcanic Activity Report (updated 26 Oct 2025)
Telica (Nicaragua): Smithsonian / USGS Weekly Volcanic Activity Report (updated 15 Jan 2025)
Tinguiririca (Central Chile and Argentina): Volcanic Ash Advisory (updated 10 Oct 2025)
Tofua (Tonga Islands): Smithsonian / USGS Weekly Volcanic Activity Report (updated 28 Apr 2024)
Ubinas (Peru): Smithsonian Daily Volcanic Activity Report (updated 19 Nov 2023)
Ulawun (New Britain, Papua New Guinea): Smithsonian / USGS Weekly Volcanic Activity Report (updated 30 Nov 2023)
Villarrica (Central Chile): new thermal anomaly in crater (updated 18 May 2026)
Whale Island (New Zealand): no eruptive activity over past period (updated 8 Apr 2026)
White Island (New Zealand): gas emissions continue (updated 24 Jun 2026)
