Mi, 27. Mär 2013, 06:00
Based on visual observations and analyses of satellite data, KVERT reported that during 22-29 March a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
Mi, 20. Mär 2013, 17:13
MODIS hot spot at the summit of Sheveluch
The growth of the lava dome continues, accompanied by moderate seismic activity, and is visible as a large hot spot on MODIS satellite data.
Mi, 20. Mär 2013, 06:00
Based on visual observations and analyses of satellite data, KVERT reported that during 15-22 March a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Mi, 13. Mär 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 8-15 March a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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So, 10. Mär 2013, 13:13
An ash plume, presumably from an explosion at the dome, rose to 19,800 ft (6.0 km) altitude yesterday, KVERT reported. Seismicity continues to be moderate, and strong steaming-degassing accompanies the process of the lava dome growth.
Sa, 9. Mär 2013, 06:24
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Current view of Shiveluch from the KVERT webcam, showing steam rising from the valley where pyroclastic flows normally are deposited when parts of the dome collapse
An eruption generated an ash plume that rose to estimated 20,000 ft (about 6 km) this morning, VAAC Tokyo reported. The event was probably caused by another partial dome collapse and/ or explosion at the growing lava dome.
Mi, 6. Mär 2013, 15:54
Several (3 or 4) relatively larg collapses of the lava dome occurred today between between 05:00 and 06:30 (GMT). The events triggered pyroclastic flows which traveled through the valley between the active dome and a relict flank of an older dome to the east. The largest flow reached about 4 km distance.
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Mi, 6. Mär 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 28 February-7 March a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. A single explosion on 4 March produced an ash plume that rose to an altitude of 7 km (23,000 ft) a.s.l.
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Fr, 1. Mär 2013, 17:23
A viscous lava flow continues to effuse on the eastern flank of the lava dome. Strong and moderate fumarolic activity and incandescence of the dome summit and hot avalanches accompanies this process. (KVERT weekly update).
Mi, 27. Feb 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 22 February-2 March a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. Based on video images, KVERT reported that explosions produced a gas-and-ash plume that rose to an altitude of 9 km (29,500 ft) a.s.l. on 4 March, and an ash plume rose 4 km (13,100 ft) a.s.l. and drifted 20 km SE on 6 March.
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Di, 26. Feb 2013, 17:35
KVERT reports only weak seismic activity today, indicating the volcano is in a phase of lower activity.
Mi, 20. Feb 2013, 16:12
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Small pyroclastic flow from Shiveluch on 19 Feb 2013 (KVERT webcam)
A small partial collapse of the active lava dome occurred last night at 23h45 (GMT) and produced a relatively small pyroclastic flow, followed by mud flows towards the ravine at the NE flank.
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Mi, 20. Feb 2013, 06:00
Based on visual observations and analyses of satellite data, KVERT reported that during 15-22 February a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Di, 19. Feb 2013, 16:56A possible ash explosion sent ash up to 16,500 ft (5.0 km) a.s.l. KVERT registered moderate seismicity, but clouds obscured the view of the volcano.
So, 17. Feb 2013, 16:04
KVERT reports moderate seismicity and a thermal anomaly over the volcano visible on satellite data, indicating that the lava dome remains active.
Mi, 13. Feb 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 8-15 February a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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So, 10. Feb 2013, 12:15
A viscous lava flow continues to effuse on the eastern flank of the lava dome, strong and moderate fumarolic activity and incandescence of the dome summit and hot avalanches accompanies this process. Satellite data showed a thermal anomaly over the lava dome. (KVERT)
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Mi, 6. Feb 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 1-8 February a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Mi, 30. Jan 2013, 06:00
Based on visual observations and analyses of satellite data, KVERT reported that during 25 January-1 February a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Mi, 23. Jan 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 18-25 January a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Mo, 21. Jan 2013, 06:01
The lava dome continues to grow. A moderate explosion occurred last night, producing an ash plume that rose to between 8,000 ft (1.8 km) (VAAC Tokyo) and 13,000 ft (4 km) (KVERT) altitude.
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Mi, 16. Jan 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 11-18 January a viscous lava flow effused on the E flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Fr, 11. Jan 2013, 09:21
Explosive-extrusive-effusive eruption of the volcano continues. According to visual and satellite data, a viscous lava flow continues to effuse on the north-western flank of the lava dome, strong and moderate fumarolic activity and incandescence of the dome summit and hot avalanches accompanies this process.
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Mi, 9. Jan 2013, 10:14Activity continues to build the lava dome which sheds hot avalanches from time to time. Incandescence above the summit of the lava dome was observed. Satellite data shows a thermal anomaly over the volcano. Moderate seismicity and strong degassing accompany this activity. (KVERT)
Mi, 9. Jan 2013, 06:00
Based on visual observations and analyses of satellite data, KVERT reported that during 4-11 January a viscous lava flow continued to effuse on the NW flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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Mi, 2. Jan 2013, 06:00Based on visual observations and analyses of satellite data, KVERT reported that during 28 December-4 January a viscous lava flow continued to effuse on the NW flank of Shiveluch's lava dome, accompanied by hot avalanches, incandescence, and fumarolic activity. Satellite imagery showed a daily thermal anomaly on the lava dome. The Aviation Color Code remained at Orange.
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