RSS feed source: Federal Emergency Management Agency

Volcanoes Today, 18 Jul 2025: Santiaguito volcano, Popocatépetl, Semeru, Ibu, Dukono, Marapi, Reventador, Erta Ale

Fri, 18 Jul 2025, 13:00 1752843605 | BY: VN

Satellite image of Marapi volcano on 18 Jul 2025

Satellite image of Reventador volcano on 17 Jul 2025

The timelapse combining Sentinel-1 and Sentinel-2 imagery shows an impressive morphology changes in the northern pit crater and 10 km long lava flow (image: European Space Agency)

Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20250718/1100Z FL110 EXTD N OBS VA DTG:18/1050Z

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 .
The full report is as follows: VA TO FL070 MOV NE, LAST REPORTED AT 18/0854Z to 7000 ft (2100 m)

Lewotobi (Flores): Explosive activity continues. Volcanic Ash Advisory

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RSS feed source: Federal Emergency Management Agency

<!–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=62" 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 2891 m (9,485 ft)
Western Sumatra, Indonesia, -0.39°S / 100.46°E
Current status: erupting (4 out of 5) Marapi volcano eruptions:
2011-ongoing, 2004 (Aug), 2001, 2000, 1999, 1987-94, 1984, 1984, 1983, 1982, 1980, 1975-79, 1973, 1970-71, 1968(?), 1967, 1966, 1958, 1958, 1954-57, 1950-52, 1949, 1949, 1943, 1932, 1930, 1929, 1927, 1925, 1919, 1918, 1918, 1917, 1916, 1915, 1913, 1911, 1910, 1907-08, 1905, 1904, 1889, 1888, 1886, 1885, 1883, 1878(?), 1883, 1876-77, 1876, 1871, 1871, 1863, 1861, 1855-56, 1854, 1845, 1833-34, 1822, 1807, 1770
Typical eruption style
Small to moderate sized explosions

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RSS feed source: Federal Emergency Management Agency

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