Volcano Name: Izu-Tobu Smithsonian Inst ID (SI_VNUM): 283010
Alternate Name:
Akakubo
Akasaka-Minami
Akazawa-kaikyu
Amagi
Amgai Highlands-Higashi
Anano-yama
Ananokubo
Ara-yama
Atagawa-kaikyu
Chikubo
Daino-yama
Fujimikubo
Funabara
Haccho-rindo
Hachi-yama
Hachigakubo Group
Hachikubo-yama
Hachiyama-Higashioku
Harai
Harai
Higashi-Izu Volcano Group
Higashi-Izu-Oki Group
Higashi-oike
Hokibara-Higashi
Hontanigawa-Shiryu
Ikeda-Higashi
Inatori Group
Io-yama
Ippeki-ko
Iwano-yama
Iwanokubo
Iwanokubo
Iyu-zan
Iyuzan
Jizodo Group
Joboshi
Kadono
Kadowaki-kaikyu
Kannonyama-Higashi
Kawagodaira
Kawana-Minami
Kitanohara-Higashi
Koike
Komuro-yama
Maru-yama
Maruno-yama
Nagano
Nagano-Higashi
Nishi-Chigasaki-kaikyu
Noborio-Minami
Numanotaira Group
Odaira
Ogi
Ohatano
Oike
Oike-Minami
Omuro-yama
Omuro-yama Volcano Group
Omuroyama-Amagi Group
Sannohara-Kita
Segehiki
Sekiguchi Group
Sekiguchigawa-Joryu
Shiranutanoike
Sukumo-yama
Taga
Takamuro-yama
Takatsuka-yama
Teishi Knoll
Teishi-Kaikyu
Tenshi
Togasa-yama
Uchino
Usami
Yahazu-yama
Yoichizaka
Yugaoka
Volcano Type: Pyroclastic cone(s)
Latitude: 34.8997222200
Longitude: 139.0977778000
Region: Japan, Taiwan, Marianas Sub Region: Honshu
Date Entered: 02/05/2012

Eruption Details

Eruption Start Date: -1150 Date Error: 50
Eruption End Date: Dating Technique: Radiocarbon (corrected)
Eruption Date Quality: High quality Preferred Date: Y
Bulk DRE Volume (km3): 0.340 (Literature)
Bulk deposit volume (km3): 0.870 (Literature)
Ignimbrite DRE Volume (km3): 0.080 (Literature)
Ignimbrite Deposit Volume : 0.210 (Literature)
Magnitude : 4.600 (Literature)
Maximum VEI : + 4.000 (Literature)
Tephra fall DRE Volume (km3): 0.260 (Literature)
Tephra fall Deposit Volume (km3): 0.660 (Literature)
Magma: Rhyolite
Calculated Density:
Rock Classification:
Rhyolite
Eruption Start Date: -2100 Date Error: 100
Eruption End Date: Dating Technique: Radiocarbon (corrected)
Eruption Date Quality: High quality Preferred Date: Y
Bulk DRE Volume (km3): 0.100 (Literature)
Bulk deposit volume (km3): 0.240 (Literature)
Magnitude : 4.100 (Literature)
Maximum VEI : 4.000 (Literature)
Tephra fall DRE Volume (km3): 0.100 (Literature)
Tephra fall Deposit Volume (km3): 0.240 (Literature)
Magma: Basalt-Andesite
Calculated Density:
Rock Classification:
Andesite
Basalt
Eruption Start Date: 17000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Calculated)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.100 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 19000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.000 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 38000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.400 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 98500 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.800 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 106000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.200 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 132000 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.800 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:
Eruption Start Date: 142500 BP Date Error:
Eruption End Date: Dating Technique: Not Available
Eruption Date Quality: Low quality Preferred Date: Y
Bulk DRE Volume (km3): >= 0.040 (Assumed)
Bulk deposit volume (km3): >= 0.100 (Assumed)
Magnitude : 4.100 (Literature)
Maximum VEI : 4.000 (Calculated)
Magma: Not Available
Calculated Density:
Rock Classification:

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