Worldwide Volcano News and Updates

During 25 February-3 March HVO reported that Kilauea's 27 June NE-trending lava flow continued to widen with several small breakouts across the interior and edges of the lobes, upslope of the leading front. These breakouts included a lobe extending to the N, which remained about 1.6 km upslope from Highway 130, and a lobe on the S side of the flow, about 870 m upslope of Malama Market. The most distal lobe of lava remained about 500 m above Highway 130, near police and fire stations. Read all

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KVERT reported that during 20-27 February moderate seismicity at Karymsky was detected. Satellite images showed a thermal anomaly over the volcano on 21 and 24 February, and ash plumes drifting 254 km ENE on 23 February. The Aviation Color Code remained at Orange. Read all

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Based on satellite images, Mexico City MWO, and a webcam, the Washington VAAC reported that during 25 February-3 March multiple gas-and-ash plumes per day from Colima rose to altitudes of 5.2-7.6 km (17,000-25,000 ft) a.s.l. and drifted in multiple directions. Ash drifted as far as 370 km SE (on 28 February). Read all

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SVERT reported that satellite images over Snow, a volcano of Chirpoi, showed gas-and-steam emissions on 23 February and a thermal anomaly on 23 and 25 February. Cloud cover obscured views on other days during 23 February-2 March. The Aviation Color Code remained at Yellow. Read all

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In a report from 4 March SVERT noted that weak steam-and-gas emissions from Chirinkotan were observed in January and February but that volcanic activity was not currently observed; the Aviation Color Code was lowered to Green. Read all

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The Icelandic Met Office reported that the eruption at Bárdarbunga's Holuhraun eruptive fissure, which began on 31 August 2014, had ended on 27 February; the Aviation Colour Code was lowered to Yellow. During an overflight scientists did not see any incandescence from the vents, although gas emissions persisted. Radar measurements showed that no increase in the extent of the lava field had been detected since mid-February. Read all

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JMA reported that eight explosions from Showa Crater at Aira Caldera's Sakurajima volcano ejected tephra as far as 1,300 m during 23-27 February. An explosion on 24 February generated an ash plume that rose 3.3 km. Incandescence from the crater was visible at night on 25 and 27 February, and inflation continued to be detected. Read all

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OVDAS-SERNAGEOMIN reported that on 28 February a significant increase in seismicity at Villarrica was detected along with Strombolian explosions and tephra ejected 1 km away. Seismicity continued to increase and on 2 March indicated that the lava lake level had risen. Strombolian explosions continued and ejected tephra as far as 600 m onto the flanks. Read all

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Based on a SIGMET notice of a pilot observation, the Washington VAAC reported that on 26 February an ash plume from Sangay rose to an altitude of 7.3 km (24,000 ft) a.s.l. Satellite images only detected an intermittent thermal anomaly. According to the VAAC, on 27 February IG reported a lava flow and a possible diffuse ash plume that rose to an altitude below 5.5 km (18,000 ft) a.s.l. within 15 km of the summit. Read all

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CENAPRED reported that a series of explosions at Popocatépetl from 2250 on 24 February to 0345 on 25 February was accompanied by periods of tremor and Strombolian activity which ejected incandescent material as far as 700 m onto the NE and SE flanks. Additional explosions (19) were detected on 25 February. Ashfall was reported in San Martín Texmelucan, San Matías Tlalancaleca, San Salvador el Verde, Santa Rita Tlahuapan, Tlaltenango, Huejotzingo, San Miguel Xoxtla, Domingo Arenas, Santa María Atexcac, and the Puebla airport. Read all

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