The table was compiled using data provided by the HIGP - MODVOLC Thermal Alerts System. See BGVN 42:06 for data from 2000 through 2016. Number of monthly MODIS-MODVOLC thermal alert pixels recorded at Erebus during 2017-2021. Images use False Color rendering (bands 12, 11, 4). The image on 23 January 2021 (left) shows a single lava lake, while the image on 30 October 2021 (right) shows a larger lake at least one smaller thermal area immediately SW. Sentinel-2 infrared satellite images showing the active lava lake in the summit crater of Erebus during 2021. Based on MODIS infrared detectors aboard the Terra and Aqua satellites and analyzed using the MODVOLC algorithm, thermal activity during 2021 was much greater than the 2020 level (76) but much less than the 20 levels (774 and 624, respectively) (table 7).įigure 30. Occasionally, a white gas plume was visible. ![]() Sentinel-2 satellite images during 2021 showed a single lava lake, except a much smaller second one on 30 October (figure 30). ![]() This report documents activity during 2021. Erebus Volcano Observatory suspended their seismic and infrasonic monitoring program in 2016, the volcano has been primarily monitored by satellite. Since 1972, and probably well before, minor explosions, punctuated by occasional larger Strombolian explosions, have been associated with the active lava lake. 3794 m All times are local (unless otherwise noted)Įrebus, located on Ross Island, Antarctica, is one of the few volcanoes in the world with a persistent lava lake in its summit crater. Right away the flyovers for Antarctica sightseeing have been discontinued, making the flight on 17 February 1980 the last one ever.Įven though there were extensive recoveries and clean up missions, debris is still visible on the volcano, and the unclaimed remains of the crash victims are entombed at a memorial at the Waikumete Cemetery in West Auckland, New Zealand where every year a wreath is laid in their memory.ĭefinitely something quite unique that deserves to be seen in person, where it is always on, bubbling, releasing gas and flinging volcanic bombs which can be so dangerous, yet, making it quite magnificent for a lifetime memory to be shared with the world.Erebus Antarctica 77.53°S, 167.17☎ summit elev. The flyover service has been already operation since 1977, with no problems at all, until 28 November 1979 when due to whiteout conditions and navigational error, 257 people aboard have been killed. The flight was scheduled for a sightseeing service from Auckland, New Zealand to Christchurch, New Zeland, and then returning again in Auckland. The first official and successful ascent was done by Roger Mear on 7 June 1985, who was the first solo climber, and incredibly enough, done in wintertime.īeing one of the most isolated places on the planet, it is known also for the tragic air disaster of the Air New Zealand Flight 901 which was done by a DC-10 airliner, and soon after it was already coined also as the Mount Erebus Disaster. In 1908 according to some, Mount Erebus was unsuccessfully ascended for the first time by members of Sir Ernest Shackleton’s party Professor Edgeworth David, Sir Douglas Mawson, Dr Alister Mackay, Jameson Adams, Dr Eric Marshall and Phillip Brocklehurst. Being discovered in January 1841 by the polar explorer Sir James Clark Ross, eventually naming it Erebus after his ships, Erebus and Terror, it was evident to say at that time that it was a volcano since it was erupted. ![]() The volcano is scientifically remarkable in that its relatively low-level and unusually persistent eruptive activity enables long-term volcanological study of a Strombolian eruptive system very close, even hundreds of meters, to the active vents. Still, the interior of the stratovolcano is extremely hot, however, on the exterior, one would freeze very quick since the Antarctic temperatures can be brutally cold. As a matter in fact, that lava lake has an average temperature of 927 degrees Celsius (1,700 degrees Fahrenheit) making it one of the hottest places in the coldest places on Earth. With elevation of 3,794 meters (12,448 feet) altitude above sea level, it is located on Ross Island where the summit of the volcano contains a persistent convecting phonolitic lava lake, which is one of five long-lasting lava lakes on Earth. Mount Erebus is the second highest, however, most active volcano that is located on Earth’s southernmost continent, Antarctica, making the volcano too the southernmost active volcano on the planet.
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