Volcano Name: Naruko Smithsonian Inst ID (SI_VNUM): 283200
Alternate Name:
Katanuma
Kurumiga-dake
Matsugamine
Matugamine
Narugo
Oga-take
Shurado
Syurado
Toyagamori
Volcano Type: Caldera(s)
Latitude: 38.7330555600
Longitude: 140.7316667000
Region: Japan, Taiwan, Marianas Sub Region: Honshu
Date Entered: 02/05/2012

Eruption Details

Eruption Start Date: 15000 BP Date Error: 5000
Eruption End Date: Dating Technique: Radiocarbon and stratigraphy
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.300 (Calculated)
Maximum VEI : 4.000 (Literature)
Eruption Start Date: 50850 BP Date Error: 11550
Eruption End Date: Dating Technique: Fission track
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 4.000 (Assumed)
Bulk deposit volume (km3): >= 10.000 (Assumed)
Magnitude : 6.000 (Literature)
Maximum VEI : <= 6.000 (Literature)
Magma: Dacite-Rhyolite
Calculated Density:
Rock Classification:
Dacite
Rhyolite
Eruption Start Date: 95000 BP Date Error: 5000
Eruption End Date: Dating Technique: Oxygen isotopes
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.400 (Assumed)
Bulk deposit volume (km3): >= 1.000 (Assumed)
Magnitude : 5.900 (Literature)
Maximum VEI : <= 6.000 (Literature)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 130000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.400 (Assumed)
Bulk deposit volume (km3): >= 1.000 (Assumed)
Magnitude : 5.400 (Literature)
Maximum VEI : 5.000 (Literature)
Magma: Not Available
Calculated Density:
Rock Classification:

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