| Volcano Name: | Hokkaido-Komagatake | Smithsonian Inst ID (SI_VNUM): | 285020 |
| Alternate Name: |
Ansei Da'enkei Hisagogata Kayabenobori Komaga-take Mayugata Oshidashizawa Oshima-Fuji Sawara-dake Uchiura-dake Utiura-dake |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 42.0608333300 | ||
| Longitude: | 140.6808333000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Hokkaido |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 17/6 /1929 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Historical records | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.140 (Literature) | ||
| Bulk deposit volume (km3): | 0.342 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.060 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.145 (Literature) | ||
| Magnitude : | 4.500 (Literature) | ||
| Maximum Column Height (km): | 13.900 (Literature) | ||
| Maximum Intensity : | 9.940 (Calculated) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.080 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.197 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 25/9 /1856 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Historical records | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.080 (Literature) | ||
| Bulk deposit volume (km3): | 0.210 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.040 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.100 (Literature) | ||
| Magnitude : | 4.300 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.040 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.110 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 4 /7 /1694 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Historical records | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.140 (Literature) | ||
| Bulk deposit volume (km3): | 0.360 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.040 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.100 (Literature) | ||
| Magnitude : | 4.600 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.100 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.260 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 31/7 /1640 | 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): | 2.900 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.200 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.600 (Literature) | ||
| Magnitude : | 5.400 (Literature) | ||
| 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: | -4350 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.300 (Literature) | ||
| Bulk deposit volume (km3): | 1.000 (Literature) | ||
| Magnitude : | 4.900 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 6450 BP | Date Error: | 1000 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.050 (Literature) | ||
| Bulk deposit volume (km3): | 0.100 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.050 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.100 (Literature) | ||
| Magnitude : | 4.100 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 6450 BP | Date Error: | 1000 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.050 (Literature) | ||
| Bulk deposit volume (km3): | 0.100 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 0.050 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.100 (Literature) | ||
| Magnitude : | 4.100 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | -4600 | Date Error: | 50 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| C14 Date: | 5800 | C14 Date Error: | ||
| Bulk DRE Volume (km3): | 1.200 (Literature) | ||
| Bulk deposit volume (km3): | 3.000 (Literature) | ||
| Magnitude : | 5.500 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 1.200 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 3.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 12800 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) |
| Eruption Start Date: | 18000 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) |
| Eruption Start Date: | 18000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Radiocarbon and 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) |
| Eruption Start Date: | 18000 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) |
| Eruption Start Date: | 20000 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) |
| Eruption Start Date: | 20065 BP | Date Error: | 463 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| C14 Date: | 17030 | C14 Date Error: | 270 | |
| 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: | 36565 BP | Date Error: | 278 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium 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: |