Wednesday, 21 September 2016

Volcanos

Roundup of Global Volcanic Activity

Kilauea (Hawai'i): Following the inflation cycle that began 2 days ago (and might be now turning into deflation), the lava lake in the Halema'uma'u summit crater has risen again into clear view from the HVO observatory. This morning, its surface was only 12 m (39 ft) below the rim. An explosion of the lava lake was observed yesterday around 21:15 local time - probably triggered by a larger rockfall from the unstable crater walls, a fountain of incandescent material rose from the NE end of the lake to about the outer rim near the old overlook area, generating a plume of steam and ash that rose several hundred meters and quickly dissipated SW. The two sea entries at Kamokuna remain active and well alimented; additionally, active pahoehoe breakouts are present about 2 km (1.2 mi) inland from the coast and higher up on the pali.

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