RSS feed source: USGS Earthquake Hazards Program

Volcanoes Today, 31 Jul 2025: Klyuchevskoy volcano, Barren Island, Shiveluch, Ibu, Dukono, Marapi, Reventador, Sangay

Thu, 31 Jul 2025, 07:00 1753945204 | BY: VN

Satellite image of Shiveluch volcano on 31 Jul 2025

Satellite image of Kirishima volcano on 31 Jul 2025

Klyuchevskoy (Kamchatka): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY.

Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 and is moving at 10 kts in E direction.
The full report is as follows: POSS ERUPTION OBS AT 20250731/0000Z FL120 EXTD E OBS VA DTG:31/0110Z to 12000 ft (3700 m)

Kirishima (Kyushu): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: POSS ACTIVITY CONT. VA CLD UNKNOWN AT 20250731/0000Z

Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory

Click this link to continue reading the article on the source website.

RSS feed source: USGS Earthquake Hazards Program

Support us – Help us upgrade our services! We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We’re aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal).

Planned features:

Improved multilanguage supportTsunami alertsFaster responsivenessThanks to your past donations, these features have been added recently:Design upgradeDetailed quake statsAdditional seismic data sourcesDownload and Upgrade the Volcanoes & Earthquakes app to get one of

Click this link to continue reading the article on the source website.