| Volcano Name: | Akita-Komagatake | Smithsonian Inst ID (SI_VNUM): | 283230 |
| Alternate Name: |
Akita-Komaga-take Ishibora Katakura-yama Ko-dake Koma-dake Komakata-yama Me-dake Nambu Omae-dake Onamedake Otsubo-no-ike Otubo-no-ike |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 39.7583333300 | ||
| Longitude: | 140.8027778000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Honshu |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | -7850 | Date Error: | 200 | |
| 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): | 0.130 (Literature) | ||
| Magnitude : | 4.000 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.050 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.130 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | -8300 | Date Error: | 300 | |
| Eruption End Date: | Dating Technique: | Tephrochronology | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.080 (Calculated) | ||
| Bulk deposit volume (km3): | 0.200 (Literature) | ||
| Magnitude : | 4.300 (Calculated) | ||
| Maximum VEI : | 4.000 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 12000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.360 (Calculated) | ||
| Bulk deposit volume (km3): | 0.900 (Literature) | ||
| Magnitude : | 5.000 (Calculated) | ||
| Maximum VEI : | <= 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 13000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.240 (Calculated) | ||
| Bulk deposit volume (km3): | 0.600 (Literature) | ||
| Magnitude : | 4.800 (Literature) | ||
| Maximum VEI : | <= 5.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |