Makian Volcan


Makian volcano is one of Inondesia's most destructive volcanoes. It has had infrequent, but violent eruptions that have devastated villages on the island. Its eruption have been recorded since about 1550; the major eruptions in 1646, 1760-61, 1861-62, 1890, and 1988 caused extensive damage and many fatalities.
Eruptions du volcan Makian: 1550, 1646, 1660(?), 1760-61, 1854(?), 1860(?), 1861-62, 1863, 1864, 1890, 1988
Derniers séismes proches
Date et l'heure | Mag / Prof. | Distance / Lieux |
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Introduction
Makian volcano forms a 10-km-wide island near the southern end of a chain of volcanic islands off the west coast of Halmahera. The large 1.5-km-wide summit crater, containing a small lake on the NE side, gives the 1357-m-high peak a flat-topped profile. Two prominent valleys extend to the coast from the summit crater on the north and east sides. Four parasitic cones are found on the western flanks.---
Source: GVP, Smithsonian Institution
Éruptions volcaniques importantes: volcano Makian
Additionally, there are 4 uncertain or discredited eruptions from Makian volcano.
Date | Note | VEI | Morts | Dommages | ||
---|---|---|---|---|---|---|
Obs./docs historiques | 3 | inconnu | ||||
Obs./docs historiques | 2 | inconnu | ||||
1890 Jun 29 (éruption | Obs./docs historiques | 2 | lourd | Infos | ||
Obs./docs historiques | 1 | inconnu | ||||
Obs./docs historiques | 1 | inconnu | ||||
Obs./docs historiques | 4? | inconnu | ||||
1861 Déc 29 (éruption | Obs./docs historiques | 4 | 326 | inconnu | Infos | |
?? | Éruption incertaine | 1 | inconnu | |||
?? | Éruption incertaine | 1 | inconnu | |||
Obs./docs historiques | 4? | inconnu | ||||
1760 (éruption | Obs./docs historiques | 4 | 2,000 | inconnu | Infos | |
?? | Éruption incertaine | ? | inconnu | |||
Obs./docs historiques | 4? | inconnu | ||||
1646 AD Jul 19 (éruption | Tsunami enregistré Obs./docs historiques | 4 | 100-1,000 (*) | inconnu | Infos | |
Éruption discréditée | ||||||
1550 AD (éruption | Tsunami enregistré Obs./docs historiques | 3 | léger | Infos | ||
Obs./docs historiques | 3 | inconnu |
Eruptions du volcan Makian
A white steam plume appeared on Makian volcano on 17 July 1988. At night, glow from the crater was visible indicating a new eruption. 15,000 people evacuated to to Moti Island 10 km to the north. On 29 July an explosion produced a large ash plume reaching 8 km height and drifting 100 km SW. On 30 July, pyroclastic flows (nuées ardentes) reached the sea. Eruptions continued until August 1988, after when the eruption started to die out.
In June 1976, local authorities believed an eruption of Makian could be impending and ordered the evacuation of 3,250 families. It turned out later that the seismic activity prompting this measure had been tectonic and not related to the volcano. No eruption followed.
Makian Volcano FAQ
+When was the last eruption of Makian volcano?
The last confirmed eruption of Makian occurred in 1988.
+How often does Makian volcano erupt?
Since 1550 AD, Makian volcano has had at least 8 historically documented eruptions. This means that it erupts on average every 59 years.
Many eruptions of Makian have lasted more than one year. In total, the volcano has been in eruption during 10 out of 475 years until now. In other words, Makian has been active at least one in 47.5 years on average. Note that this value is likely an underestimate, because the known history of eruptions from Makian is likely incomplete, especially further back in time.
+How active is Makian volcano at present?
Makian volcano is occasionally active: Since 1900, it has had one eruption, which occurred in 1988.
+When was the largest eruption of Makian volcano?
The largest eruption of Makian volcano in historic times occurred during 1861 - 1862. It ranks as a sub-plinian eruption with a magnitude 4 on the VEI (Volcanic Explosivity Index) scale.
Dernières images satellite
Makian Volcan Cartes





















