Japan is crisscrossed with 111 active volcanoes. The Japan Meteorological Agency (JMA) is responsible for monitoring volcanic activity and providing related disaster preparedness information.

Japan's Meteorological Agency is looking into the possibility of a tsunami in its country, after a volcano erupted near Indonesia ...

Since record-keeping began 130 years ago, Mount Fuji has always acquired its distinctive cap of snow by now. This year, it ...

Japan's Mount Fuji has finally regained its trademark signature snowcap, following a record-breaking period of high ...

WASHINGTON — Scientists can't know precisely when a volcano is about to erupt, but they can sometimes pick up telltale signs.

World's Largest Active Volcano Mauna Loa Showed Telltale Warning Signs Before Erupting in 2022 WASHINGTON (AP) — Scientists can't know precisely when a volcano is about to erupt, but they can ...

That happened two years ago with the world’s largest active volcano. About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...