20 August 2004 - 0551
Detailed Description
New collapse pit 8-10 m across developed at MLK vent on south side of Pu`u `O`o; this vent was last active on June 25. Collapse pit exposes lava flows in walls of conduit that fed the June 25 vent; the flows are red hot because of escaping heat up the conduit. 0551.
Sources/Usage
Public Domain.