It was a massive weekend for lava flows at volcanoes all over the world. Let’s check out some highlights: Hawai’i We almost saw new lava flows within the Halema’uma’u Crater at Kilauea, as the lava lake was close to achieving its rim (see above). This was highest the lava lake has been because April-May perhaps 2015, when a modest outbreak transpired as the lake overflowed. Nevertheless, the night of September eleven noticed a modest deflation of Kilauea’s summit, leading to the lava lake dropping ten-15 meters (33-forty nine feet). The Hawaii Volcano Observatory thinks that we may be expecting to see inflation return at the summit soon and the lake amount to increase yet again. A several modest earthquake swarms hit the summit and East Rift as properly, likely similar to pressurization at Halema’uma’u and lava relocating inside the volcano. HVO introduced some amazing online video of spattering inside the summit lava lake. Though you are watching that online video, be guaranteed to view the area of the lava lake as it moves and shifts like black leather. In close proximity to the spattering area, you can see some of the lake crust crumpling and then disappearing back into the lava lake. Be guaranteed to view the webcams that view the lava lake, such as each a panorama cam of the lava and an infrared thermal cam. Reunion Island Piton de la Fournaise had an additional fissure eruption over the weekend, with their typical lava fountains and flows (see under) that followed. Movie of the eruption (under) exhibits the long tendrils of lava snake down the volcano from the actively fountaining vent. The vigor of the eruption has dropped 4-fold because it commenced on September eleven according to the most current report from the Observatories Volcanologique du Piton de la Fournaise (OVPF). A short earthquake swarm on September ten preceded the eruption, but the initiation of the eruption was extra fast than most at the Indian Ocean volcano. In May perhaps, a identical eruption transpired from the Château Fort cone. You can view the eruption on one of the OVPF webcams.
 Guatemala Continuing on the lava flow front, the NASA Earth Observatory posted a fantastic impression of the long lava flow on the slopes of Fuego in Guatemala. The flow, imaged in infrared from Landsat eight, attained ~two.5 kilometers (one.5 miles) from the summit vent. This lava has been interspersed with modest explosive eruption throwing blocks 250 meters (~820 feet) as properly for the duration of this pretty active year at Fuego. Vanuatu Volcanologist Shane Cronin posted some extraordinary online video on Twitter of explosions at Yasur in Vanuatu. The blasts threw ballistic blocks straight upwards, exhibiting the pressure of these explosions.
Yasur, Vanuatu, awesome vertical explosion with ballistics, 5_9_sixteen 1023 community time pic.twitter.com/kbcaVkYGPb — Shane Cronin (@scronin70) September 9, 2016
You can also see some video of the eruption Dr. Cronin took at night as properly. These explosions are rather common this year at Yasur, with individuals blocks receiving throw hundreds of meters from the vent as bubbles of magma burst. Philippines In monitoring news, PHIVOLCS has lifted the alert position at Mayon in the Philippines following increased seismic unrest. Most importantly, the foundation of the volcano appears to have inflated because July according to the most current PHIVIOLCS report, suggesting new magma is soaring into the volcanic edifice and some wells all over the volcano have viewed decreased h2o or dried. No glow has been spotted at the summit at this place. PHIVOLCS does not imagine a big eruption is coming soon and lifted the alert position to remind community authorities to be all set if Mayon starts off to awaken. The very last sizeable eruption of Mayon was in 2013, when a modest phreatic (steam-driven) blast killed five hikers. That explosion happened with out warning, which is why there is a long-lasting 6 kilometer exclusion zone all over the volcano. New Zealand Lastly, White Island had a modest explosive eruption on September 13. This new exercise has prompted GNS Science to transfer the alert position to 3 and aviation alert to Orange. Test out the GeoNET webcam on the crater floor at White Island to see if the eruptions continue.
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It was a massive weekend for lava flows at volcanoes all over the world. Let’s check out some highlights:
We almost saw new lava flows within the Halema’uma’u Crater at Kilauea, as the lava lake was close to achieving its rim (see above). This was highest the lava lake has been because April-May perhaps 2015, when a modest outbreak transpired as the lake overflowed. Nevertheless, the night of September eleven noticed a modest deflation of Kilauea’s summit, leading to the lava lake dropping ten-15 meters (33-forty nine feet). The Hawaii Volcano Observatory thinks that we may be expecting to see inflation return at the summit soon and the lake amount to increase yet again. A several modest earthquake swarms hit the summit and East Rift as properly, likely similar to pressurization at Halema’uma’u and lava relocating inside the volcano.
HVO introduced some amazing online video of spattering inside the summit lava lake. Though you are watching that online video, be guaranteed to view the area of the lava lake as it moves and shifts like black leather. In close proximity to the spattering area, you can see some of the lake crust crumpling and then disappearing back into the lava lake.
Be guaranteed to view the webcams that view the lava lake, such as each a panorama cam of the lava and an infrared thermal cam.
Piton de la Fournaise had an additional fissure eruption over the weekend, with their typical lava fountains and flows (see under) that followed. Movie of the eruption (under) exhibits the long tendrils of lava snake down the volcano from the actively fountaining vent. The vigor of the eruption has dropped 4-fold because it commenced on September eleven according to the most current report from the Observatories Volcanologique du Piton de la Fournaise (OVPF). A short earthquake swarm on September ten preceded the eruption, but the initiation of the eruption was extra fast than most at the Indian Ocean volcano. In May perhaps, a identical eruption transpired from the Château Fort cone. You can view the eruption on one of the OVPF webcams.
Continuing on the lava flow front, the NASA Earth Observatory posted a fantastic impression of the long lava flow on the slopes of Fuego in Guatemala. The flow, imaged in infrared from Landsat eight, attained ~two.5 kilometers (one.5 miles) from the summit vent. This lava has been interspersed with modest explosive eruption throwing blocks 250 meters (~820 feet) as properly for the duration of this pretty active year at Fuego.
Volcanologist Shane Cronin posted some extraordinary online video on Twitter of explosions at Yasur in Vanuatu. The blasts threw ballistic blocks straight upwards, exhibiting the pressure of these explosions.
Yasur, Vanuatu, awesome vertical explosion with ballistics, 5_9_sixteen 1023 community time pic.twitter.com/kbcaVkYGPb
— Shane Cronin (@scronin70) September 9, 2016
You can also see some video of the eruption Dr. Cronin took at night as properly. These explosions are rather common this year at Yasur, with individuals blocks receiving throw hundreds of meters from the vent as bubbles of magma burst.
In monitoring news, PHIVOLCS has lifted the alert position at Mayon in the Philippines following increased seismic unrest. Most importantly, the foundation of the volcano appears to have inflated because July according to the most current PHIVIOLCS report, suggesting new magma is soaring into the volcanic edifice and some wells all over the volcano have viewed decreased h2o or dried. No glow has been spotted at the summit at this place.
PHIVOLCS does not imagine a big eruption is coming soon and lifted the alert position to remind community authorities to be all set if Mayon starts off to awaken. The very last sizeable eruption of Mayon was in 2013, when a modest phreatic (steam-driven) blast killed five hikers. That explosion happened with out warning, which is why there is a long-lasting 6 kilometer exclusion zone all over the volcano.
Lastly, White Island had a modest explosive eruption on September 13. This new exercise has prompted GNS Science to transfer the alert position to 3 and aviation alert to Orange. Test out the GeoNET webcam on the crater floor at White Island to see if the eruptions continue.