| Volcano Name: | Numazawa | Smithsonian Inst ID (SI_VNUM): | 283151 |
| Alternate Name: |
Mae-yama Numazawako Sozan |
Volcano Type: | Shield volcano(es) |
| Latitude: | 37.4502777800 | ||
| Longitude: | 139.5788889000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Honshu |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | -3400 | Date Error: | ||
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 2.240 (Literature) | ||
| Bulk deposit volume (km3): | 4.710 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 2.000 (Literature) | ||
| Ignimbrite Deposit Volume : | 4.100 (Literature) | ||
| Magnitude : | 5.700 (Literature) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.240 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.610 (Literature) |
| Magma: | Andesite-Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite | |||
| Dacite |
| Eruption Start Date: | 45000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 1.000 (Literature) | ||
| Bulk deposit volume (km3): | 2.400 (Calculated) | ||
| Magnitude : | 5.400 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 50000 BP | Date Error: | 5000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 1.330 (Literature) | ||
| Bulk deposit volume (km3): | 2.900 (Literature) | ||
| Ignimbrite DRE Volume (km3): | 1.050 (Literature) | ||
| Ignimbrite Deposit Volume : | 1.500 (Literature) | ||
| Magnitude : | 5.500 (Literature) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | 0.280 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 1.500 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 110000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.700 (Literature) | ||
| Bulk deposit volume (km3): | 1.600 (Calculated) | ||
| Magnitude : | 5.200 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |