Where is the magma surfacing at Mauna Loa coming from? The magma that comes out of Mauna Loa comes from a series of magma chambers found between about 1 and 25 miles (2 and 40 km) below the surface.

A stream of molten lava is threatening the main highway on the Big Island in Hawaii after the Mauna Loa volcano erupted for the first time in nearly four decades earlier this week. As of Wednesday ...

The Northeast Rift Zone eruption of Mauna Loa continues. The fissure vent continues to erupt with a reduced supply of lava and reduced gas emissions on Dec. 9. You can find daily updates on the U.S.

The magma that comes out of Mauna Loa comes from a series of magma chambers found between about 1 and 25 miles (2 and 40 km) below the surface. These magma chambers are only temporary storage places ...

Hawaii’s Mauna Loa, the world’s largest active volcano, began sending up fountains of glowing rock and spilling lava from fissures as its first eruption in nearly four decades began on Nov. 27, 2022.