RSS feed source: Volcano Discovery.com

Sat, 20 Sep 2025, 11:00 1758366005 | BY: VN

Shiveluch (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 E direction.
The full report is as follows: POSS ERUPTION OBS AT 20250920/0820Z FL130 EXTD E OBS VA DTG:20/0850Z to 13000 ft (4000 m)
…19 Sep:
The Kamchatkan Volcanic Eruption Response Team (KVERT) reported that the eruption continued at Sheveluch on 18 September 2025 (local). There were explosions reported, with plumes rising to a maximum of 1,717 m (5,633 ft) above the vent. The aviation alert level remained at “Orange” (level 3 on a 4-level scale).
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)
… [read more]

Asama (Honshu): The Japan Meteorological Agency (JMA) reported that unrest continued at Asamayama between 15 September 2025 (local)

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

RSS feed source: Volcano Discovery.com

<!–div style="font-size:14px;text-align:center;border:3px solid blue;border-radius:5px;padding:3px;margin:5px;background:#eee"><a href="https://www.volcanoesandearthquakes.com/app/volcano-report.php?volcanoId=44" style="text-decoration:none" target="_blank" rel="noopener noreferrer nofollow" title="Share a volcano (activity) report, submit a photo or other interesting news!” onclick=”window.open(this.href,’Volcano Report’,’status=0,toolbar=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,height=500,width=450′);return false”>Send Volcano Report</div–> Stratovolcano 3676 m (12,060 ft)
East Java, Indonesia, -8.11°S / 112.92°E
Current status: erupting (4 out of 5) Semeru volcano eruptions:
1818, 1829, 1830, 1832, 1836, 1838, 1842, 1844, 1845, 1848, 1849(?), 1851, 1856, 1857, 1865, 1866(?), 1887, 1887, 1888, 1889-91, 1892, 1893, 1893-94, 1895, 1896, 1897, 1899, 1899, 1900, 1901, 1903, 1904, 1905, 1907, 1908, 1909-10, 1910-11, 1911, 1912, 1913, 1941-42, 1945, 1946, 1946-47, 1950-64, 1967-ongoing
Typical eruption style
Explosive. Near constant strombolian activity, occasionally stronger explosions, lava flows and pyroclastic flows.

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