Author: WeWorldMedia-admin

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: USGS Earthquake Hazards Program

<!–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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Magnitude 4.7 earthquake strikes near Rantauprapat, Labuhan Batu Regency, North Sumatra, Indonesia

Published: 22 September 2025
Categories: Global Earthquake Activity

RSS feed source: USGS Earthquake Hazards Program

Tue, 23 Sep 2025, 01:40 | BY: EARTHQUAKEMONITOR

Just 17 minutes ago, a 4.7-magnitude earthquake struck near Rantauprapat, Labuhan Batu Regency, North Sumatra, Indonesia. The tremor was recorded in the morning on Tuesday, September 23rd, 2025, at 8:22 am local time, at a great depth of 524. km below the surface.
The event was filed by the citizen-seismograph network of RaspberryShake, the first seismological agency to report it.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Rantauprapat (pop. 103,000, 91 km away), Bandar (pop. 31,400, 102 km away), Tanjungbalai (pop. 183,200, 107 km away), Teluk Nibung (pop. 25,100, 108 km away), and Klang (pop. 879,900, 117 km away), the quake was probably not felt.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you’re in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

If you felt it, report it through our site or app right now!

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Earthquake data:

I felt

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