Nouvelles du volcan Kilauea
Kilauea volcano (Hawai'i) activity update: Eruptive hiatus continues, gas emissions at lowest levels since before 1983.
mercredi oct. 03, 2018 21:43 | AUTEUR : MJFLEGEND
Crusted cone and channel of Fissure 8, primary vent of recent eruption. Steaming caused by rainfall. Credit: USGS.Activity at Kilauea remains at very low levels, with no eruptions anywhere on the volcano, as has been the case since early September.
Seismicity and deformation are at background levels, and interestingly, the Hawaiian Volcano Observatory reports that total gas emissions across the volcano are at their lowest levels since before the start of the long-term Pu'u O'o eruption in 1983.
It remains uncertain whether the eruption has completely ended or just temporarily paused. The Aviation Color Code and Alert Level remain at ORANGE/WATCH.
- HVO: Activity reports from the Hawaiian Volcano Observatory
mercredi, juil. 25, 2018
As the eruption of lava from Fissure 8 continues with little changes, but rather an increase as observed last evening, lateral outbreaks from the lower parts of the lava channel have been feeding a broad flow front that is now advancing southwest and threatens to inundate the Pohoiki boat ramp in Isaac Hale Park. [details]
mardi, juil. 24, 2018
During the past weeks, the lower east rift zone eruption has been continuing without really significant changes: around the main vent (fissure #8), a large cinder has been built by the continuous fountaining during the first weeks), and magma erupted from there has been flowing through a now well-established perched wide channel towards the new ocean entry at Kaphoho, where new land is being formed. ... [details]
dimanche, juil. 01, 2018
Volcanic Ash Advisory Center Washington (VAAC) issued the following report: ... [details]
Kilauea volcano update: Kilauea, Lower East Rift zone: eruption continues with lava overflows again threatening property in Kapoho Beach Lots and the new lava delta growing to 460 acres
vendredi, juin 29, 2018
Kilauea’s LERZ eruption continues in much the same way as it has since lava flows from fissure 8 reached the ocean at Kapoho at the start of June. The cinder cone constructed through lava spattering around fissure 8 is by now 55 m (180 ft) tall at its highest point, mostly hiding the lava fountains which only occasionally rise above it. HVO/USGS estimates that the rate at which lava effuses from fissure 8 is approximately 100 cubic meters per second. The well established 8-mile channel through which this lava is quickly transported to the ocean shows intermittent, short-lived overflows which rarely extend beyond the existing flow field. ... [details]
Kilauea volcano update: Kilauea’s Lower East Rift Zone eruption continues unabatedly: fissure 8 lava fountaining flows quickly through the open channel to Kapoho ocean entry
samedi, juin 23, 2018
The fissure eruption at Kilauea’s Lower East Rift Zone continued without any change throughout the past week. Activity remains focused on Fissure 8 where lava is still erupting at a high rate and then flows within the well established channel to the ocean. Fissures 6, 16/18 and 22 have been intermittently active, showing incandescence and/or lava spattering that at times created small flows. ... [details]