Kīlauea LERZ Fissures & Flows, May 18 at 1:00 p.m.
Kīlauea LERZ Fissures & Flows, May 18 at 1:00 p.m.Map as of 1:00 pm HST, May 18. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
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Map as of 1:00 pm HST, May 18. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
Map as of 1:00 pm HST, May 18. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.
This morning, the line of fountains on fissure 17 coalesced into a large fountain that was sending lava 50 meters (164 feet) into the air, with small bits of spatter thrown up to 100 meters (328 feet) high. At about 12:00 p.m. HST, HVO geologists flying over the area reported that fissure 17 was going strong
This morning, the line of fountains on fissure 17 coalesced into a large fountain that was sending lava 50 meters (164 feet) into the air, with small bits of spatter thrown up to 100 meters (328 feet) high. At about 12:00 p.m. HST, HVO geologists flying over the area reported that fissure 17 was going strong
Fissure 18 generated a channelized lava flow that had advanced about 1 km (0.6 mi) along the west side of fissure 17 as of about noon today.
Fissure 18 generated a channelized lava flow that had advanced about 1 km (0.6 mi) along the west side of fissure 17 as of about noon today.
Lava from fissure 15 also covered the Pohiki water line.
Lava from fissure 15 also covered the Pohiki water line.
View of the fissure system in Leilani Estates looking southwest (uprift). Fissure 17 is the lava fountain at bottom of photo, estimated to be about 50 m (164 ft) high with occasional bursts to about 100 m high (328 ft).
View of the fissure system in Leilani Estates looking southwest (uprift). Fissure 17 is the lava fountain at bottom of photo, estimated to be about 50 m (164 ft) high with occasional bursts to about 100 m high (328 ft).
This image, captured during an HVO overflight around noon today, shows a lava flowthat crossed Pohoiki Road earlier.
This image, captured during an HVO overflight around noon today, shows a lava flowthat crossed Pohoiki Road earlier.
Closer view of fissure 17 (middle photo) and fissure 18 (left side photo) during this morning's overflight of the area. View is toward the south.
Closer view of fissure 17 (middle photo) and fissure 18 (left side photo) during this morning's overflight of the area. View is toward the south.
Telephoto view of spattering at Fissure 17, in Kīlauea Volcano's lower East Rift Zone, taken around 1:00 AM HST, on May 18, 2018.
Telephoto view of spattering at Fissure 17, in Kīlauea Volcano's lower East Rift Zone, taken around 1:00 AM HST, on May 18, 2018.
Mount St. Helens erupted 38 years ago, May 18, 1980
Mount St. Helens erupted 38 years ago, May 18, 1980
USGS Hawaiian Volcano Observatory status of Kilauea volcano in Hawaii on May 18, 2018.
USGS Hawaiian Volcano Observatory status of Kilauea volcano in Hawaii on May 18, 2018.
Technicians deploy water-quality instrumentation on Bear Lake platforms
Technicians deploy water-quality instrumentation on Bear Lake platforms
At about 07:00 a.m. HST, Fissure 17 as shown from the air. The HVO field crew reported that the spattering height and intensity at Fissure 17 seemed to have intensified slightly from yesterday, but the length of active spattering in the fissure is shorter.
At about 07:00 a.m. HST, Fissure 17 as shown from the air. The HVO field crew reported that the spattering height and intensity at Fissure 17 seemed to have intensified slightly from yesterday, but the length of active spattering in the fissure is shorter.
Aerial view of ground cracks on Pohoiki Road during an overflight of the eruptive fissurearea at about 7 a.m. HST. Cracks continued to open and widen, some with horizontal and vertical offsets, in the area during the past 24 hours.
Aerial view of ground cracks on Pohoiki Road during an overflight of the eruptive fissurearea at about 7 a.m. HST. Cracks continued to open and widen, some with horizontal and vertical offsets, in the area during the past 24 hours.
The Fissure 17 flow front has slowed substantially with only small amounts of pasty "toothpaste" lava oozing out from the flow front. However lava continues to be erupted from the active fissure.
The Fissure 17 flow front has slowed substantially with only small amounts of pasty "toothpaste" lava oozing out from the flow front. However lava continues to be erupted from the active fissure.
HVO geologist next to cracks on Nohea Street in Leilani Estates this morning. These cracks expanded significantly in the past day. Note the vertical offset across the cracks.
HVO geologist next to cracks on Nohea Street in Leilani Estates this morning. These cracks expanded significantly in the past day. Note the vertical offset across the cracks.
Fissure 17 as seen from the air on Monday, May 17, around 7:00 a.m. HST, when the overall vigor of fissure appeared to have dropped from the previous two days. Twenty fissures have erupted in the lower Puna District on the Island of Hawai‘i as of May 17, and additional fissures could still open as this eruption on Kīlauea Volcano's East Rift Zone continues.
Fissure 17 as seen from the air on Monday, May 17, around 7:00 a.m. HST, when the overall vigor of fissure appeared to have dropped from the previous two days. Twenty fissures have erupted in the lower Puna District on the Island of Hawai‘i as of May 17, and additional fissures could still open as this eruption on Kīlauea Volcano's East Rift Zone continues.
Radar image of the May 17, 2018 eruption of ash from Halema‘uma‘u Crater. This image is a slice through the cloud at an altitude of 14,000 ft (4 km) above sea level at 4:12 a.m., HST. The colors scale is radar reflectivity, a measure of the size of the particles and their concentration within the ash cloud.
Radar image of the May 17, 2018 eruption of ash from Halema‘uma‘u Crater. This image is a slice through the cloud at an altitude of 14,000 ft (4 km) above sea level at 4:12 a.m., HST. The colors scale is radar reflectivity, a measure of the size of the particles and their concentration within the ash cloud.
USGS Hawaiian Volcano Observatory status of Kilauea volcano in Hawaii on May 17, 2018
USGS Hawaiian Volcano Observatory status of Kilauea volcano in Hawaii on May 17, 2018
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