| Volcano Name: | Maroa | Smithsonian Inst ID (SI_VNUM): | 241061 |
| Alternate Name: |
Apuahoe Atiamuri Ben Lomond Caws Road Craters of the Moon Geyser Valley Kaimanawa Karapiti Mangatoetoe Mangatutu Maraemanuka Maroa North Maroa South Maroa West Maroanui Maungaiti Mokai Ngangiho Ngatamariki Ngautuku Oheinui Ongarato Orakeikorako Oruahinawe Oruanui Pohaturoa Pokuru Pukeahua Pukemoremore Puketarata Pureora Rapanui Rolles Peak Rotokaua Rotokawa Te Terata Tirohanga Tuahu Tutukau Upper Atiamuri Waiora Valley Wairakei Whakamaru Whakapapataringa |
Volcano Type: | Caldera(s) |
| Latitude: | -38.4166666700 | ||
| Longitude: | 176.0833333000 | ||
| Region: | New Zealand to Fiji | Sub Region: | New Zealand |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | 16800 BP | Date Error: | 2016 | |
| Eruption End Date: | Dating Technique: | Tephrochronology | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.109 (Calculated) | ||
| Bulk deposit volume (km3): | 0.250 (Literature) | ||
| Magnitude : | 4.300 (Calculated) | ||
| Maximum VEI : | 4.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.095 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 0.220 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 212500 BP | Date Error: | 16500 | |
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.434 (Calculated) | ||
| Bulk deposit volume (km3): | 1.000 (Literature) | ||
| Magnitude : | 5.000 (Calculated) | ||
| Maximum VEI : | ? 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.434 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 1.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 229000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.434 (Calculated) | ||
| Bulk deposit volume (km3): | 1.000 (Literature) | ||
| Magnitude : | 5.000 (Calculated) | ||
| Maximum VEI : | ? 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.434 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 1.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 256000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.868 (Calculated) | ||
| Bulk deposit volume (km3): | 2.000 (Literature) | ||
| Magnitude : | 5.300 (Calculated) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.868 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 2.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 272000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.868 (Calculated) | ||
| Bulk deposit volume (km3): | 2.000 (Literature) | ||
| Magnitude : | 5.300 (Calculated) | ||
| Maximum VEI : | 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.868 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 2.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 283000 BP | Date Error: | ||
| Eruption End Date: | Dating Technique: | Not Available | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 0.434 (Calculated) | ||
| Bulk deposit volume (km3): | 1.000 (Literature) | ||
| Magnitude : | 5.000 (Calculated) | ||
| Maximum VEI : | ? 5.000 (Literature) | ||
| Tephra fall DRE Volume (km3): | 0.434 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | 1.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 339000 BP | Date Error: | 5000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 48.000 (Literature) | ||
| Bulk deposit volume (km3): | 110.000 (Literature) | ||
| Magnitude : | 7.000 (Calculated) | ||
| Maximum VEI : | 7.000 (Calculated) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 349000 BP | Date Error: | 4000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | 650.000 (Literature) | ||
| Bulk deposit volume (km3): | > 1500.000 (Literature) | ||
| Magnitude : | 8.200 (Calculated) | ||
| Maximum VEI : | 8.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |
| Eruption Start Date: | 350000 BP | Date Error: | 3000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | >= 304.000 (Calculated) | ||
| Bulk deposit volume (km3): | >= 700.000 (Literature) | ||
| Magnitude : | 7.800 (Calculated) | ||
| Maximum Column Height (km): | 45.000 (Literature) | ||
| Maximum Intensity : | 11.900 (Column Height) | ||
| Maximum VEI : | 7.000 (Calculated) | ||
| Tephra fall DRE Volume (km3): | >= 304.000 (Calculated) | ||
| Tephra fall Deposit Volume (km3): | >= 700.000 (Literature) |
| Magma: | Rhyolite | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite |