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Aso volcano
caldera 1592 m / 5,223 ft
central Kyushu, Japan, 32.88°N / 131.11°E
Current status: minor activity or eruption warning (3 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 (Kyushu, Japan) activity update

Wednesday Jul 23, 2014 13:38 PM | BY: T

Glow at Aso's Nakadake crater this morning
Glow at Aso's Nakadake crater this morning
Activity remains elevated at Asosan volcano. Although no new ash emissions were reported recently, the Nakadake crater shows intense degassing and bright glow from hot fumaroles is visible at night. It seems that the crater lake which usually occupied the bottom of the crater has evaporated.
Previous news
Small ash emission from Aso yesterday
Thursday, Feb 20, 2014
JMA reported that a very small explosion from Asosan's Nakadake Crater occurred on 16 February and yesterday morning. In both cases, a steam plume with some ash rose 300 m above the crater rim and drifted S. The Alert Level remained at 2 (on a scale of 1-5). [more]
Ash emission from Aso volcano this morning (JMA webcam)
Wednesday, Jan 29, 2014
Weak ash emissions occurred this morning. [more]
Ash emission from Aso volcano this morning
Monday, Jan 27, 2014
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: ... [more]
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]
 

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