A Landsat 8 image of Sakurajima volcano in Japan, snapped Aug. 19, shows ash from a recent eruption drifting toward the nearby city of Kagoshima.
Sakurajima volcano in Japan marked its 500th eruption of the year with
an impressive pyrotechnic display on Sunday (Aug. 18) at 4:31 p.m. local
time.
The island volcano
unleashed a pyroclastic flow, which is a superheated mix of volcanic
gas, ash and debris that can race down a slope at more than 200 mph (320
km/h), according to Japan's Meteorological Agency. The eruption tossed
large volcanic cinders (pieces of hot lava) more than 5,900 feet (1,800
meters) from the volcano's Showa crater, one of two active craters atop
Sakurajima.
For the rest of the story: http://www.livescience.com/38999-500th-eruption-why-japan-s-sakurajima-volcano-is-so-active.html
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