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1 November 2001
New bench at Kupapa`u; Kamoamoa flow on Pulama pali
![New Kupapa`u bench, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011101-0360_CCH_small.jpg) |
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![Kupapa`u and East Kupapa`u benches, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011101-0388_RPH_small.jpg)
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Views of new bench at Kupapa`u
entry. Left, new bench created in past 3-4 days, fed by broad flow
nearly the same width as the bench. Right, new bench in foreground
and old, but still active, East Kupapa`u bench in background. Image has
been severely "pushed" for clarity. Inland from East Kupapa`u entry are
access road and trail to viewing overlook above far end of bench. |
![Branches of Kamoamoa flow on both sides of kipuka on Pulama pali, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011101-0357_CCH_small.jpg) |
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![Active pahoehoe flow overriding slightly older `a`a, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011101-0406_RPH_small.jpg)
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Left, Smokey view of
active Kamoamoa flow (shiny) on Pulama pali. Note that branches of the flow
are on both sides of the ravaged kipuka. Right, lava in Kamoamoa
flow moves down pali across slightly older `a`a and solidifies as pahoehoe. |
Lava moving down Pulama pali east of the kipuka shown above,
forming pahoehoe toes and tongues. Geologist stands on older pahoehoe
unrelated to the active flow.
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![Geologist stands by moving lava on steep Pulama pali, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011101-0411_RPH_small.jpg)
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3 November 2001
Lava at dawn at Kamoamoa
0559. Thirty minutes earlier, this was a rushing lava
cascade over the old sea cliff onto and below the surface of the bench at
Kamoamoa. The cascade became roofed, and now, at 0559, only a small window
shows that lava is still pouring down. Note the dripping roof of the tube,
which is located right at the top of the old sea cliff about 50 m west of
the formerly unstable point (see image below).
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![Small skylight in tube feeding Kamoamoa bench, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011103-0199_DAS_small.jpg)
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0639. Looking into the sun across the western
part of the Kamoamoa bench, showing two areas where lava is pouring into the
water.
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![Lava drops into sea at active Kamoamoa bench, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011103-0215_DAS_small.jpg)
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Some more comparisons showing bench growth
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![Looking west across bench on November 3 at Kamoamoa entry, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011103-0201_DAS_small.jpg)
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Left: October 21.
Right: November 3. Looking west. Both images from the same location. Note
how the bench has thickened as a lava fan extends from the feeding tube to
the water. The active--and probably the only--lava tube feeding the bench
is coming over the old sea cliff in the upper right. Use points on cliff in
distance to gage thickening of the bench. |
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![Looking east along bench at Kamoamoa entry on November 3, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011103-0209_DAS_small.jpg)
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Left: October 21. Right:
November 3. Looking east along bench toward unstable point in
background. Note the thickening of the bench and how much farther seaward
it reaches. The unstable point, now stable because it is surrounded by the
bench, has nearly been overtopped by November 3. Both images from approximately the same
location. Note the skylight in the tube shown in the first image today
(large view best). |
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![Looking east along bench at Kamoamoa entry on November 3, Kilauea volcano, Hawai'i.](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011103-0217_DAS_small.jpg)
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Left: October 28. Right:
November 3. Looking east from above west end of bench. Both images
taken from nearly the same place only 6 days apart. The bench grew outward
about 30 m during that time. The stepped skyline, nearly cropped out in
November 3 view, is the area of the unstable point and has not changed
significantly. Sorry about the sun. |
7 November 2001
Scenes near Kupapa`u
View of eastern part of the new Kupapa`u bench, from the old
sea cliff above the bench. In background is steam rising from the East
Kupapa`u bench. Left of the steam is the visitor viewing area, best
seen--though still faint--in large image.
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![East end of Kupapa`u bench, with visitor viewing area in background, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011107-0213_JPK_small.jpg)
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Lava breakout from inflating flow about 100 m inland from
the new Kupapa`u ocean entry. Thin slabs of crust break up as the lava pours
down the steep slope. The most active part of the breakout is 2-3 m wide.
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![Breakout 100 m inland from Kupapa`u bench, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011107-0215_JPK_small.jpg)
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16 November 2001
Kamoamoa bench. Note the discolored water coming from the
entry areas along the front of the bench. The main, or sole, tube feeding
the bench is located in left part of the drapery on the old sea cliff, just
right of center. White dots above cliff in left part of image are barrier
signs placed by the national park to protect visitors from venturing too
near the edge.
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![Aerial view of Kamoamoa bench, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011116-0509_RPH_small.jpg)
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Sulfur crystals lining hot crack above master lava tube
connecting Pu`u `O`o and the coast.
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![Sulfur crystals above lava tube downslope from Pu`u `O`o, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011116-0551_RPH_small.jpg)
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Unnamed skylight in the Kamoamoa lava tube just below 2300
feet.
Ghostly figures in background are conducting VLF survey of tube to enable
calculation of lava flux.
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![Skylight at 1800 feet along Kamoamoa tube, Kilauea volcano, Hawai`i](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011116-0555_RPH_small.jpg)
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Map of flows from Pu`u `O`o: November 13, 2001
![Map of lava flows on south coastal part of Kilauea Volcano as of 13 November 2001](https://webarchive.library.unt.edu/eot2008/20081107220806im_/http://hvo.wr.usgs.gov/kilauea/update/archive/2001/Nov/20011113_updatemap_450.jpg)
Map shows lava flows erupted during the 1983-present activity
of Pu`u `O`o and Kupaianaha (see large
map). The flows active from December 17, 2000 through November 13,
2001 are shown in red; the active Kamoamoa flow is the westernmost red flow
descending Pulama pali and entering the ocean at
Kamoamoa. Lava is also pouring into the sea at the long-lasting East Kupapa`u
entry and at a relatively new entry, Kupapa`u, 600 m farther southwest.
Most of the recent flows are fed from
breakout points at 1920-1700 feet, above Pulama pali in the northern part of the large red area.
Lava re-entered the sea near Kamokuna (just east of Kamoamoa) on January 21, 2001, but soon stopped when activity
shifted from the western to the eastern branch of the flow. Since then, activity
has been divided between the eastern and western branches. Breakouts from the
eastern tube system have destroyed hundreds of meters of the Royal Gardens
access road.
Lava has been entering the ocean and building a large bench at East
Kupapa`u since April 25. A tiny trickle of lava fed through the western tube system dripped into the water
just east of Kamoamoa on May 31 but stopped within a day. Thereafter, all
lava leaving the island went through the East Kupapa`u entry until September
28-29, when the entry at Kamoamoa started. Yet a third ocean entry began on October 29, near the old Kupapa`u point, 600 m southwest of East Kupapa`u.
The URL of this page is http://hvo.wr.usgs.gov/kilauea/update/archive/2000/Nov/1-16.html
Contact:
hvowebmaster@usgs.gov
Updated: 21 December 2001 (srb)
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