| Volcano Name: | Daisen | Smithsonian Inst ID (SI_VNUM): | 283811 |
| Alternate Name: |
Hiruzen |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 35.3680555600 | ||
| Longitude: | 133.5488889000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Honshu |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 28600 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 2.800 (Literature) | ||
| Bulk deposit volume (km3): | >= 6.720 (Calculated) | ||
| Ignimbrite DRE Volume (km3): | 0.730 (Literature) | ||
| Ignimbrite Deposit Volume : | >= 1.750 (Calculated) | ||
| Magnitude : | 5.800 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.130 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.370 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 29300 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | >= 3.600 (Calculated) | ||
| Ignimbrite DRE Volume (km3): | 1.000 (Literature) | ||
| Ignimbrite Deposit Volume : | 2.400 (Calculated) | ||
| Magnitude : | >= 5.600 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.440 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.670 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 41600 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.230 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.550 (Calculated) | ||
| Ignimbrite DRE Volume (km3): | 0.190 (Literature) | ||
| Ignimbrite Deposit Volume : | 0.460 (Calculated) | ||
| Magnitude : | >= 4.700 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.035 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.054 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 60000 BP | Date Error: | 10000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 11.000 (Literature) | ||
| Bulk deposit volume (km3): | >= 32.000 (Literature) | ||
| Magnitude : | >= 6.500 (Calculated) | ||
| Maximum VEI : | 6.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | >= 11.000 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 32.000 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 67000 BP | Date Error: | 13000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.300 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.850 (Literature) | ||
| Magnitude : | >= 4.900 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.300 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.850 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 80000 BP | Date Error: | 13000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 33.000 (Calculated) | ||
| Bulk deposit volume (km3): | 80.000 (Literature) | ||
| Magnitude : | 6.900 (Calculated) | ||
| Maximum VEI : | 6.000 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 83000 BP | Date Error: | 10000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.080 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.230 (Literature) | ||
| Magnitude : | >= 4.400 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.080 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.230 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 100000 BP | Date Error: | 10000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 1.300 (Literature) | ||
| Bulk deposit volume (km3): | 3.100 (Calculated) | ||
| Ignimbrite DRE Volume (km3): | 1.300 (Literature) | ||
| Ignimbrite Deposit Volume : | 3.100 (Calculated) | ||
| Magnitude : | 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 115000 BP | Date Error: | 15000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.087 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.250 (Literature) | ||
| Magnitude : | >= 4.400 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.087 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.250 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 130000 BP | Date Error: | 20000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 5.000 (Calculated) | ||
| Bulk deposit volume (km3): | 12.000 (Literature) | ||
| Magnitude : | 6.100 (Calculated) | ||
| Maximum VEI : | ? 6.000 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 170000 BP | Date Error: | 20000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.220 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.640 (Literature) | ||
| Magnitude : | >= 4.800 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.220 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.640 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 190000 BP | Date Error: | 10000 | |
| 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): | >= 2.900 (Literature) | ||
| Magnitude : | >= 5.400 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 1.000 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 2.900 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 200000 BP | Date Error: | 10000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 0.160 (Literature) | ||
| Bulk deposit volume (km3): | >= 0.460 (Literature) | ||
| Magnitude : | >= 4.700 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 0.160 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 0.460 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 200000 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: | 210000 BP | Date Error: | 10000 | |
| Eruption End Date: | Dating Technique: | Stratigraphy | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 1.900 (Literature) | ||
| Bulk deposit volume (km3): | >= 5.500 (Literature) | ||
| Magnitude : | >= 5.700 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 1.900 (Literature) | ||
| Tephra fall Deposit Volume (km3): | >= 5.500 (Literature) |
| Magma: | Dacite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Dacite |
| Eruption Start Date: | 250000 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: | 300000 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: | 350000 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: | 400000 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 (Calculated) |