| Volcano Name: | Zaozan | Smithsonian Inst ID (SI_VNUM): | 283190 |
| Alternate Name: |
Aone Spa Byobu-dake Chuo-Zao Fubo-san Gaga Spa Gando-san Gosei-dake Goshiki-dake Goshiki-numa Gosiki-dake Jizo-san Kamoshika Karita-dake Katta-dake Kumano-dake Kumano-dake Kuraishi-dake Maeeboshi-dake Manokami-dake Minami-Zao Nakamaru-yama Nishi-Zao Nonomori-yama Nyodo-san Nyudo-san Okama Omori-yama Onmae-dake Ryuzan Sanpokojin-san Sarukura-yama Shiraishi-dake Sugigamine Tabashine-yama Taka-yama Togatta Hot Spring Torikabuto-yama Ushiroeboshi-dake Wasurezuno-yama Yokokura-yama Zao Zao Spa Zao-numa Zoo-dake |
Volcano Type: | Complex volcano(es) |
| Latitude: | 38.1405555600 | ||
| Longitude: | 140.4427778000 | ||
| Region: | Japan, Taiwan, Marianas | Sub Region: | Honshu |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 300 | Date Error: | 200 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.041 (Literature) | ||
| Bulk deposit volume (km3): | 0.103 (Literature) | ||
| Magnitude : | 4.000 (Literature) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.041 (Literature) | ||
| Tephra fall Deposit Volume (km3): | 0.103 (Literature) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 5750 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.016 (Literature) | ||
| Bulk deposit volume (km3): | 0.040 (Literature) | ||
| Magnitude : | 3.600 (Calculated) | ||
| Maximum VEI : | 3.000 (Literature) |
| Magma: | Andesite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Andesite |
| Eruption Start Date: | 23000 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) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 36000 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 : | 4.400 (Literature) | ||
| Maximum VEI : | 4.000 (Calculated) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 42000 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 : | 4.800 (Literature) | ||
| Maximum VEI : | 4.000 (Calculated) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |
| Eruption Start Date: | 47000 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) |
| Magma: | Not Available | ||
| Calculated Density: | |||
| Rock Classification: |