Global Volcano Activity

Poas Volcano Volcanic Ash Advisory: VA EMS ONGOING

Published: 7 May 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=114" 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 2708 m (8,884 ft)
Costa Rica, 10.2°N / -84.23°W
Current status: erupting (4 out of 5) Poas volcano eruptions:
1828, 1834, 1838(?), 1860, 1879(?), 1880, 1888-91, 1895, 1898-1907, 1910, 1910, 1914, 1914-15, 1925, 1929, 1941-46, 1948-51, 1952-57, 1958-61, 1963, 1964-65, 1967, 1969, 1970, 1972-73, 1974-75, 1976, 1977, 1977-78, 1978, 1979-80, 1980, 1981, 1987-90, 1991, 1992, 1992-93, 1994, 1996, 2010, 2011, 2012, 2013, 2014, 2016, 2017, 2025
Typical eruption style
Phreatic eruptions, sometimes geyser-like ejections of water from the acid crater lake.

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Fuego Volcano Volcanic Ash Advisory: VA EMS ONGOING

Published: 7 May 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=26" 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 3,763 m / 12,346 ft
Guatemala, 14.47°N / -90.88°W
Current status: erupting (4 out of 5) Fuego volcano eruptions:
1581, 1585, 1586, 1587, 1614, 1617, 1620, 1623, 1629, 1679(?), 1685, 1686, 1689(?), 1699, 1702, 1705, 1706, 1709(?), 1710,1717,1730, 1732, 1737, 1751(?), 1765(?), 1773(?), 1799, 1826, 1829, 1850(?), 1852(?), 1855, 1856, 1857, 1860, 1861(?), 1867(?), 1880, 1896, 1932, 1944, 1949, 1953, 1955, 1957, 1962, 1963, 1966, 1967, 1971, 1973, 1974, 1975, 1977, 1987, 1999, 2002 – ongoing
Typical eruption style
Dominantly explosive, construction of lava domes and extrusion of viscous lava flows. In near constant activity, at least during the past centuries.

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Volcanoes Today, 7 May 2025: Santiaguito volcano, Fuego, Semeru, Ibu, Dukono, Marapi, Reventador, Poas

Published: 7 May 2025
Categories: Global Volcano Activity

RSS feed source: Volcano Discovery.com

Volcanoes Today, 7 May 2025: Santiaguito volcano, Fuego, Semeru, Ibu, Dukono, Marapi, Reventador, Poas

Wed, 7 May 2025, 14:00 1746626405 | BY: VN

Satellite image of Ibu volcano on 7 May 2025

Satellite image of Semeru volcano on 7 May 2025

Satellite image of Marapi volcano on 6 May 2025

Satellite image of Dukono volcano on 7 May 2025

Satellite image of White Island volcano on 7 May 2025

After the end of the lava fountaining episode at Kilauea, the floor of Halema’uma’u crater is still covered with incandescent lava (image: HVO webcams)

Tall lava fountains from Kilauea volcano this morning (image: HVO webcam)

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 and is moving at 05 kts in S direction.
The full report is as follows: VA TO FL070

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Poas volcano (Costa Rica) – Smithsonian / USGS Weekly Volcanic Activity Report for 30 April-6 May 2025 (New Activity / Unrest)

Published: 7 May 2025
Categories: Global Volcano Activity

RSS feed source: Volcano Discovery.com

Wed, 7 May 2025, 14:00 | BY: VN

The Observatorio Vulcanológico y Sismológico de Costa Rica-Universidad Nacional (OVSICORI-UNA) reported continuous gas-and-steam emissions, ash-and-gas emissions sometimes lasting hours, and explosions at Poás during 30 April-6 May. Inflation continued to be detected. Seismic and infrasound sensors recorded seismic-acoustic signals indicating fluctuating eruptive activity with frequent more intense eruptive pulses.
The webcams recorded the emissions and incandescence at the vents.

During 29-30 April ash-and-gas plumes rose a few hundred meters above the crater rim and drifted SW, causing significant ashfall in the Sarchi area (18 km SW). The density of the ash content was higher in the morning and early afternoon on 30 April. Around 0300 on 1 May a team conducted a drone overflight and measured a temperature of 180 degrees Celsius, indicating no lava near the surface.

A more intense eruptive pulse at 0315 sent ash-and-gas 500

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