| Volcano Name: | Tomuraushi Volcanic Group | Smithsonian Inst ID (SI_VNUM): | 285816 |
| Alternate Name: |
Futamata Goshikigahara Kaunnai Koganegahara Numanohara Tomuraushi |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 43.5247222200 | ||
| Longitude: | 142.8525000000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Hokkaido |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 950000 BP | Date Error: | 40000 | |
| Eruption End Date: | Dating Technique: | K Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 3.300 (Calculated) | ||
| Bulk deposit volume (km3): | 8.000 (Literature) | ||
| Magnitude : | 5.900 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | 3.300 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 8.000 (Literature) |
| Magma: | Andesite-Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite | |||
| Dacite |