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Aso volcano
caldera 1592 m / 5,223 ft
central Kyushu, Japan, 32.88°N / 131.11°E
Current status: restless (2 out of 5)
Aso webcams / live data | Reports
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Aso volcano eruptions:
2016, 2014-15, 2011 (May), 2005, 2004, 2003, 1994-95, 1992-93, 1989-91, 1988, 1984-85, 1983, 1981, 1980, 1979-80, 1977-78, 1975-76, 1973-75, 1970-72, 1967-69, 1964-66, 1964, 1963-64, 1963, 1960-62, 1960, 1959, 1957-58, 1957, 1956, 1955, 1954, 1953, 1952(?), 1951, 1950-51, 1949, 1948, 1947, 1946, 1945, 1943-44, 1943, 1942(?), 1940-41, 1938-39, 1937, 1936, 1935, 1934, 1932-33, 1931(?), 1930, 1928-29, 1926-28, 1925, 1923, 1920, 1919, 1918, 1916, 1914, 1911-12, 1910, 1909, 1908, 1907, 1906, 1898-99, 1897, 1894, 1884, 1874, 1872-73, 1856, 1854, 1838, 1837, 1835, 1830-32, 1830, 1829, 1828, 1827-28, 1827, 1826, 1816, 1815, 1814, 1806, 1804, 1781-88, 1772-80, 1765, 1753(?)-54, 1709, 1708(?), 1691, 1683, 1675, 1671, 1668-69, 1668, 1649, 1637, 1631, 1620, 1613, 1612, 1611, 1598-99, 1592, 1587, 1584, 1583, 1582, 1576, 1564, 1563(?), 1562, 1558-59, 1542, 1533, 1522, 1506, 1505, 1485, 1473-74, 1438, 1434, 1390(?) 1388(?), 1387, 1377, 1376, 1375-76, 1369, 1346, 1343, 1340, 1335, 1331-33, 1331, 1324, 1305, 1286, 1281, 1274, 1273, 1272, 1272, 1271, 1269, 1265, 1240, 1239, 1229, 986(?), 867, 864, 796(?), 553
Typical eruption style:
explosive
Last earthquakes nearby
Latest satellite images
 

Aso volcano news & activity updates

Aso volcano (Japan): new ash emissions

Monday Jan 27, 2014 12:32 PM | BY: T

Ash emission from Aso volcano this morning
Ash emission from Aso volcano this morning
Incandescence from the Nakadake crater at night
Incandescence from the Nakadake crater at night
Another small eruption occurred this morning at the Nakadake crater. An ash plume rose a few hundred meters from one of the active vents. During the night, incandescence is visible at the crater:
Previous news
Steaming Nakadake crater, Aso volcano (Japan)
Monday, Jan 20, 2014
Activity at the volcano has decreased although the Nakadake crater with its 2 active vents continues to emit an abundant steam plume, mixed perhaps sometimes with dilute ash. Glow can no longer be seen at night, or at least it has become extremely weak. [more]
Active vents of Nakadake crater, Aso volcano (Japan)
Tuesday, Jan 14, 2014
The volcano is active from 2 vents in the Nakadake crater. During the night, sometime strong incandescence, suggesting possible weak (strombolian-type) ejections of lava, steaming and minor ash venting are visible. ... [more]
Faint red glow from Nakadake crater of Aso volcano (Japan)
Monday, Jan 13, 2014
The volcano had a small eruption from the Nakadake crater today. On the following webcam video for the past 30 hours, a strong increase in activity can be noted during the past 12 hours. The degassing plume possibly contains some ash and faint red glow is visible on some images of tonight (towards the end of the video): ... [more]
Thursday, Nov 14, 2013
The Japan Meteorological Agency reported in its latest activity summary (for September 2013) a seismic crisis that started on 23 September evening. An survey of SO2 emissions 2 days later showed an increase of gas release as well, suggesting a magmatic intrusion was taking place. No eruption has taken place since then. ... [more]
Thursday, May 26, 2011
Mild explosive activity with ash emissions continue at Aso volcano, producing plumes rising to altitudes of 1.5-2.1 km (5,000-7,000 ft) a.s.l. A more violent explosion on 18 May sent a plume to 3 km (10,000 ft) altitude. [more]

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