Alerts

Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 23/0210Z MOV W OBS VA DTG: 23/0210Z to 15000 ft (4600 m)

Published: 22 September 2025
Categories: Global Volcano Activity

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.

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Severe Thunderstorm Warning issued September 22 at 9:28PM CDT until September 22 at 10:00PM CDT by NWS North Platte NE

Published: 22 September 2025
Categories: National Weather Service

RSS feed source: Volcano Discovery.com

At 927 PM CDT, a severe thunderstorm was located 12 miles south of Medicine Lake, or 41 miles northwest of Mullen, moving southeast at 20 mph. HAZARD…Two inch hail and 60 mph wind gusts. SOURCE…Radar indicated. IMPACT…People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include… Round Lake, Indian Hill, and Speckel Meir Lake.

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Severe Thunderstorm Warning issued September 22 at 9:27PM CDT until September 22 at 9:45PM CDT by NWS Des Moines IA

Published: 22 September 2025
Categories: National Weather Service

RSS feed source: Volcano Discovery.com

At 926 PM CDT, a severe thunderstorm was located over Nevada, moving south at 30 mph. HAZARD…60 mph wind gusts and quarter size hail. SOURCE…Radar indicated. IMPACT…Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include… Ames, Nevada, Story City, Huxley, Slater, Roland, Gilbert, Iowa State Center, Maxwell, Colo, Cambridge, Zearing, Collins, McCallsburg, Sheldahl, Kelley, Rhodes, and Ames Municipal Airport. This includes Interstate 35 between mile markers 103 and 126.

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Severe Thunderstorm Warning issued September 22 at 9:27PM CDT until September 22 at 9:45PM CDT by NWS Omaha/Valley NE

Published: 22 September 2025
Categories: National Weather Service

RSS feed source: Volcano Discovery.com

At 927 PM CDT, a severe thunderstorm was located 4 miles west of Nickerson, or 5 miles northwest of Fremont, moving east at 15 mph. HAZARD…Ping pong ball size hail and 60 mph wind gusts. SOURCE…Radar indicated. IMPACT…People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include… Nickerson.

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