Kurikoma

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Kurikoma Vulkan

Schichtvulkan 628 m / 5,341 ft
Honshu, Japan, 38.96°N / 140.79°E
Aktueller Status: nicht aktiv (1 von 5)

Typische Aktivität: Explosiv
Ausbrüche des Kurikoma: 1950, 1946, 1944, 1783 (?), 1744, 1726 ± 10, 1450 ± 50, 3540 BC ± 1000 years
Letzte Erdbeben in der Nähe:

Zeit	Mag. / Tiefe	Distance	Ort
Tue, 21 May
Tue, 21 May 12:46 UTC	M 0.1 / 7 km	12 km	岩手県内陸南部 (Iwate Pref.)
Tue, 21 May 05:15 UTC	M 1.3 / 10 km	17 km	岩手県内陸南部 (Iwate Pref.)
Tue, 21 May 04:46 UTC	M 0.8 / 8 km	19 km	岩手県内陸南部 (Iwate Pref.)
Tue, 21 May 04:44 UTC	M 1 / 7 km	8 km	宮城県北部 (Miyagi pref.)
Tue, 21 May 02:56 UTC	M 0.4 / 6 km	12 km	岩手県内陸南部 (Iwate Pref.)

Alle anzeigen

Kurikoma volcano is a complex stratovolcano cut by a 4 km wide caldera located in northern Honshu, Japan. It contains the Tsurugi-dake lava dome, a central post-caldera cone, known as the site of former sulfur mining.
Minor phreatic eruptions have occurred in historical time from the central cone.

Beschreibung:

Geologic history of the Kurikuma complex:
The earliest eruptions from Higashi-Kurikoma began about 500,000 years agoand produced lava flows to the north and south. This stage was followed by the growth of the Higashi-Kurikoma (East Kurikoma) stratovolcano. The next volcanic edifice to form was Magusa-dake volcano on the western side of the complex, active until about 100,000 years ago. Construction of Magusa-dake's main cone concluded with lava flows to the east, SE, and west.
Daichigamori lava dome and Aguroshi-yama pyroclastic cone are located on the southern flank.
(Source: GVP / Smithsonian Institution)

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