The fall of one domino can produce a cascade of tumbling pieces. On a planetary scale, geohazards like earthquakes and volcanic eruptions can potentially set in train sequences of physical, social and ...

TOKYO, Aug. 10 (Xinhua) -- A powerful eruption occurred at Shinmoedake volcano in Japan's Kirishima mountain range around 5:23 a.m. local time on Sunday, sending an ash plume soaring more than 3,000 ...

"Heavy to intense rainfall may generate syn-eruption lahars on major channels draining the southern to eastern slopes of Mayon Volcano by incorporating loose material from new pyroclastic density ...