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 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: |