Active volcanoes in the world – last 7 days report
17 volcanoes have shown changes in activity last week. New unusual activity has been noticed around 5 volcanoes (below).
Central Kamchatka (Russia) 55.978°N, 160.587°E; summit elev. 2882 m
KVERT reported that during 24 February-2 March seismic activity at Bezymianny remained elevated, with about 7-19 weak events registered daily. A thermal anomaly was detected in satellite images. Gas-and-steam activity was observed on 26 February; clouds obscured the volcano on the other days. One short volcanic tremor episode was detected on 29 February. About 40 seismic events were detected on 1 March and, according to satellite data analysis, the size and brightness of a thermal anomaly abruptly increased on 2 March. The Aviation Color Code was raised to Red. During 2-5 March there were 25-40 weak seismic events detected; cloud cover prevented observations of the volcano.
Bezymianny volcano in Kamchakta Peninsula on red alert – showing signs of possible eruption
Chuginadak Island 52.825°N, 169.944°W; summit elev. 1730 m
AVO reported that during 24 February-2 March satellite images of Cleveland revealed no unusual activity and no significant changes in the size of the lava dome. A weak thermal anomaly was detected in satellite imagery on 3 March. The Volcano Alert Level remained at Watch and the Aviation Color Code remained at Orange. No current seismic information was available because Cleveland does not have a real-time seismic network.
Sicily (Italy) 37.734°N, 15.004°E; summit elev. 3330 m
Sezione di Catania – Osservatorio Etneo reported that the third episode of lava fountaining from Etna’s New Southeast Crater (New SEC) occurred on the morning of 4 March and was more explosive than the preceding episode. The beginning of the eruption was characterized by a rapid increase in volcanic tremor amplitude coincident with Strombolian explosions that increased in intensity and frequency. Just after 08:00 lava overflowed the deep breach in the SE rim of the crater and reached the SE base of the cone within 15 minutes, then advanced towards the W rim of the Valle del Bove. Explosive activity changed to continuous lava fountaining and an eruption plume developed at about 0830. Large pyroclasts fell on the steep flanks of the cone, causing avalanches.
At about 08:50 small pyroclastic flows generated by the partial collapse of the eruption column mainly descended the NE flank, and somewhat down the S flank. A lava flow was emitted from a new eruptive vent on the upper SW flank of the New SEC cone and descended into the saddle between the old and new SEC cones. The lava interacted with snow, causing powerful explosions and small pyroclastic flows. These phreatic explosions generated jets of vapor and launched rock fragments to distances of several tens of meters. A lahar developed which traveled toward the “Belvedere” monitoring station, on the W rim of the Valle del Bove, and passed a few tens of meters to the N of the monitoring instruments.
A lava flow also issued from an eruptive fissure on the upper N flank of the cone and descended a few hundred meters to the NE, surrounding the N base of the cone. After descending the steep W slope of the Valle del Bove, the flow split into several branches on the more gently sloping terrain. These branches exceeded in length those of 9 February, reaching a total distance of about 3.5 km from the crater. Shortly after 1000, the activity started to diminish; lava fountaining ceased at 1032, two hours after the onset of the paroxysmal phase. The lava flow emitted from the fissure on the SW flank of the cone continued advancing for a few hours after the cessation of the activity.
The eruption column rose several kilometers above the summit of Etna. Ash and lapilli were carried NE by the wind, affecting the areas around Piedimonte, Etneo, and Taormina. Fine ash fell as far as the Messina area and southern Calabria. Again, the pyroclastic cone of the New SEC had grown in height, mainly on its N rim. Checkout Etna WebCams here.
Andreanof Islands 51.923°N, 177.168°W; summit elev. 1307 m
AVO reported that the level of unrest at Kanaga declined to background levels. On 2 March the Volcano Alert Level was lowered to Normal and the Aviation Color Code was lowered to Green.
Ecuador 1.467°S, 78.442°W; summit elev. 5023 m
IG reported that during 29 February-2 March cloud cover prevented views of Tungurahua. On 3 March seismicity increased. Clouds mostly prevented observations; during breaks in the cloud cover ash plumes were observed rising 3 km above the crater and drifting S and SW. Explosions ejected blocks that rolled down the flanks. Two of the explosions generated sounds resembling cannon shots, and vibrated windows. Ashfall was reported in Choglontus (13 km WSW), Manzano (8 km SW), Cahuají (8 km SW), and Motilones (W). On 4 March ashfall was reported in Yuibug and observers noted hot deposits from a small pyroclastic flow that occurred high in the Achupashal drainage (NW). Ash plumes observed during breaks in the cloud cover on 5 March rose 1 km and drifted W. Ash again fell in Choglontus. Clouds prevented observations on 6 March.
Ongoing activity was noted among the following volcanoes :
Bagana, Bougainville (Melanesia) – Fuego (Guatemala) – El Hierro, Canary Islands (Spain) – Karymsky, Eastern Kamchatka (Russia) – Kilauea, Hawaii (USA) – Kizimen, Eastern Kamchatka (Russia) –Popocatépetl (México) – Puyehue-Cordón Caulle, Central Chile (Chile) – Sakura-jima, Kyushu (Japan) –Santa María (Guatemala) – Shiveluch, Central Kamchatka (Russia) – Suwanose-jima, Ryukyu Islands (Japan)
Featured image: Etna-Trekking webcam
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Love your Updates Adonai. KEEP EM COMING 🙂
our solar system is a binary motor with two sets of planets spinning in opposite direction coming close enough to one another every few thousand years (2012) to propel one another for another great orbit. if you glue 9 magnets around a plate you have half a motor if you glue eight more magnets around another plate and bring them close together yuy have a motor, you have a galaxy a solar system and an atom because even electrons spin in this binary manner..forget everything you learned, those were not myths and legends you were taught as a child, giants did live here on earth and evolved life has existed many times over the millions of solar orbits our sun has done over the billions of years our solar system has existed. the other half of our solar system is indeed approaching to propel earth sun and all the planets for another long orbit and our sun and the earth behind will once again head back to the prehistoric times and back around again and again and again, this is our cycle of life, dinosaur to man back to dinosaur and back to man. dec 21 2012 according to russian scientists who expose nasa lies calculate a planet 3 times the size of earth will pass only a few hundred miles from earth dec 21 2012 coincidence?? that is close enough where that planets gravity will grab ours and hurl us around the sun for another few thousand years get your ducks in order folks get ready to meet your makers face to face and do not fear them because they understand you better than you understand yourself balance is the KEY always seek balance in yourself and live forever
Your comments are right on Howard. I see things much the same way. Thank you for putting it so well. Balance and Harmony are key to our continuing advance in Knowledge of ourselves and where we live and why.