Tag Archives: Halmahera

Dukono, Halmahera, Indonesia

On 19 June, CVGHM reported that during 30 May-12 June, seismicity from Dukono decreased and white plumes at altitudes of 1.4-1.8 km (4,600-5,900 ft) a.s.l. were spotted when clouds did not inhibit observations The Alert Level was decreased to 2 … Continue reading

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Gamalama, Halmahera, Indonesia

CVGHM raised the Alert Level for Gamalama to 2 (on a scale of 1-4) on 11 May based on seismicity and visual observations during 10-11 May. On 10 May, white to gray plumes rose to an altitude of 1.8 km … Continue reading

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Ibu, Halmahera, Indonesia

CVGHM reported that seismicity from Ibu increased during 6-14 April and remained elevated during 15-20 April. Plumes described as “eruption smoke” rose to altitude of 1.8-2.1 km (5,900-6,900 ft) a.s.l. during 12-21 April and were gray during 18-21 April. The … Continue reading

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Ibu, Halmahera, Indonesia

CVGHM reported that white plumes from Ibu rose to an altitude of 1.5 km (5,000 ft) a.s.l. during 17-31 March and were spotted “often.” The plume altitudes increased to 1.6 km (5,200 ft) a.s.l. on 31 March. During 4-5 April, … Continue reading

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Gamkonora, Halmahera, Indonesia

CVGHM reported that seismic activity from Gamkonora increased on 24 March. The Alert Level remained at 2 (on a scale of 1-4) and visitors were reminded not to approach or climb the crater. Source: Center of Volcanology and Geological Hazard … Continue reading

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