May 17, Early Morning: Steam Explosion!

May 17, 4:17 AM, the first honest-to-gosh steam explosion like they’ve been predicting (instead of just a rock and lava explosion) sent an ash cloud up 30,000 feet. Gemini Observatory caught it on timelapse:

According to volcanologist Erik Klemetti, the blast threw some 1000-pound blocks, the only place I’ve seen this. See blog post (more pics).

By morning, things had settled down:

Continue reading May 17, Early Morning: Steam Explosion!

May 7-9: Fissures Slow Down (For Now)

Fissures continued to open, but mostly emitted slow, sticky lava that didn’t travel far. Leilani residents continued to be allowed back during the daytime.

Video: lava flow eats Mustang (dead battery; owner left it to focus on rescuing other possessions), another flow pushes through metal gate.  These slow-moving, clumpy, clanking flows that pile up like a rocky bulldozer are “a’a” lava.

More fissure news/Videos from May 7 until 10:
  • May 7: USGS Status Report (12 fissures total by afternoon)
  • May 8: Mike Kalber video of Fissure 13 steaming, spattering
  • May 8-9: Good article from Hononulu Star-Advertiser (videos, detailed info on progress of eruption, evacuations)
  • May 8: Evening Civil Defense Update from Big Island Video News with lava footage. 14 fissures by day’s end.
  • May 9: Video – Mike Kalber flyover of fissure eruptions; today steaming, not much lava
  • May 9: Video clips – Steaming fissures sound like they’re breathing,  huff and puff
  • 15 fissures by end of May 9, cracks (but not lava) open W. of Highway 130, back up rift zone.
  • Fissure eruptions pause on May 10. Briefly.

May 1: Pu’u O’o’s Pink Ash Plume

On May 1st, the night after Pu’u O’o’s floor fell in, the newly-drained crater was sending up a huge plume of pink ash.*

Source: Mick Kalber of Tropical Visions, flying with Paradise Helicopters, annotated by Big Island Video News. Here’s Mick’s observations about this flyover on his vimeo page).

MORE VIDEO, LINKS, INFO ON PLUME:

Continue reading May 1: Pu’u O’o’s Pink Ash Plume