| Volcano Name: | Tokachidake | Smithsonian Inst ID (SI_VNUM): | 285050 |
| Alternate Name: |
Biei-Fuji Biei-dake Chuo-Kakokyu Ground Crater Guraundo-kako Hurano-dake Kami-Horokamettoku-yama Ko-Tokachi-dake Mae-Tokachi-dake Maru-yama Nokogiri-dake Shin-Funkako Shirogane Showa Sin-Hunkako Suribachi-Kakokyu Tairaga-dake Taisho-kako Taisyo-kako Tokachi-dake Tokati Tyuo-Kakokyu Yunuma |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 43.4155555600 | ||
| Longitude: | 142.6902778000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Hokkaido |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 2250 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) |
| Eruption Start Date: | 3450 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 : | 4.300 (Literature) | ||
| Maximum VEI : | 4.000 (Calculated) |
| Eruption Start Date: | 4950 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: | 141000 BP | Date Error: | 210000 | |
| Eruption End Date: | Dating Technique: | K Ar | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 4.090 (Calculated) | ||
| Bulk deposit volume (km3): | 9.400 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 4.090 (Calculated) | ||
| Ignimbrite Deposit Volume : | 9.400 (Literature) | ||
| Magnitude : | 6.000 (Calculated) | ||
| Maximum VEI : | 6.000 (Calculated) |
| Magma: | Dacite-Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite | |||
| (Minor/less than 10%) Dacite |
| Eruption Start Date: | 510000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| 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) |
| Eruption Start Date: | 700000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| 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) |
| Eruption Start Date: | 850000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| 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) |
| Eruption Start Date: | 1250000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| 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) |
| Eruption Start Date: | 1251000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 40.000 (Assumed) | ||
| Bulk deposit volume (km3): | >= 100.000 (Assumed) | ||
| Magnitude : | 7.000 (Literature) | ||
| Maximum VEI : | ? 7.000 (Literature) |