| Volcano Name: | Shikotsu | Smithsonian Inst ID (SI_VNUM): | 285040 |
| Alternate Name: |
Eniwa Fuppushi-dake Huppusi-dake Kita-yama Sikotu Tarumai |
Volcano Type: | Caldera(s) |
| Latitude: | 42.6880555600 | ||
| Longitude: | 141.3802778000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Hokkaido |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 19/8 /1739 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Historical records | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 1.600 (Literature) | ||
| Bulk deposit volume (km3): | 4.000 (Literature) | ||
| Magnitude : | 5.600 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 23/9 /1667 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Historical records | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 1.100 (Literature) | ||
| Bulk deposit volume (km3): | 2.800 (Literature) | ||
| Magnitude : | 5.400 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | -589 | Date Error: | 385 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| C14 Date: | 2500 | C14 Date Error: | ||
| Bulk DRE Volume (km3): | 1.300 (Literature) | ||
| Bulk deposit volume (km3): | 3.300 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.300 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.700 (Literature) | ||
| Magnitude : | 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.900 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 2.300 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 9967 BP | Date Error: | 1367 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| C14 Date: | 8900 | C14 Date Error: | ||
| Bulk DRE Volume (km3): | 0.750 (Literature) | ||
| Bulk deposit volume (km3): | 1.900 (Literature) | ||
| Magnitude : | 5.300 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 15530 BP | Date Error: | 1583 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| C14 Date: | 13100 | C14 Date Error: | 1200 | |
| Bulk DRE Volume (km3): | 3.600 (Calculated) | ||
| Bulk deposit volume (km3): | 8.900 (Literature) | ||
| Magnitude : | 5.900 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | 3.600 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 8.900 (Literature) |
| Magma: | Andesite-Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite | |||
| Dacite |
| Eruption Start Date: | 25420 BP | Date Error: | 848 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| C14 Date: | 21350 | C14 Date Error: | 620 | |
| Bulk DRE Volume (km3): | 35.000 (Literature) | ||
| Bulk deposit volume (km3): | 125.000 (Literature) | ||
| Magnitude : | 6.900 (Calculated) | ||
| Maximum Column Height (km): | 39.000 (Literature) | ||
| Maximum Intensity : | 11.500 (Eruption Rate) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 35.000 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 125.000 (Literature) |
| Magma: | Andesite-Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite | |||
| Andesite |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 30000 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 (Assumed) | ||
| Maximum VEI : | >= 4.000 (Assumed) |
| Eruption Start Date: | 45833 BP | Date Error: | 728 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 76.550 (Literature) | ||
| Bulk deposit volume (km3): | 200.000 (Literature) | ||
| Magnitude : | 7.300 (Calculated) | ||
| Maximum VEI : | 7.000 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Magma: | Basalt-Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite | |||
| Rhyolite | |||
| (Minor/less than 10%) Basalt | |||
| (Minor/less than 10%) Andesite |
| Eruption Start Date: | 58000 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 : | 5.000 (Literature) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 58300 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.400 (Assumed) | ||
| Bulk deposit volume (km3): | >= 1.000 (Assumed) | ||
| Magnitude : | 5.000 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 58450 BP | Date Error: | 1610 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 4.000 (Assumed) | ||
| Bulk deposit volume (km3): | >= 10.000 (Assumed) | ||
| Magnitude : | 6.500 (Literature) | ||
| Maximum VEI : | 6.000 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 60000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.400 (Assumed) | ||
| Bulk deposit volume (km3): | >= 1.000 (Assumed) | ||
| Magnitude : | 5.000 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |