| Volcano Name: | Terceira | Smithsonian Inst ID (SI_VNUM): | 382050 |
| Alternate Name: |
Agualva Cinco Picos Farol Guilherme Moniz Lagoinha Macico da Agualva Monte Brasil Pico Alto Santa Barbara Serra do Moriao Serreta Ridge |
Volcano Type: | Stratovolcano(es) |
| Latitude: | 38.7333333300 | ||
| Longitude: | -27.3166666700 | ||
| Region: | Atlantic Ocean | Sub Region: | Azores |
| Date Entered: | 02/05/2012 |
| Eruption Start Date: | -7656 | Date Error: | 57 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| C14 Date: | 8670 | C14 Date Error: | 50 | |
| Bulk DRE Volume (km3): | 0.090 (Literature) | ||
| Bulk deposit volume (km3): | 0.330 (Literature) | ||
| Magnitude : | 4.400 (Calculated) | ||
| Maximum VEI : | 4.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Rhyolite | |||
| Trachyte |
| Eruption Start Date: | 25762 BP | Date Error: | 2219 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | High quality | Preferred Date: | Y | |
| C14 Date: | 21769 | C14 Date Error: | 2120 | |
| Bulk DRE Volume (km3): | <= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | <= 3.450 (Calculated) | ||
| Magnitude : | <= 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |
| Eruption Start Date: | 32328 BP | Date Error: | 359 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| C14 Date: | 28110 | C14 Date Error: | 160 | |
| Bulk DRE Volume (km3): | >= 0.040 (Assumed) | ||
| Bulk deposit volume (km3): | >= 0.100 (Assumed) | ||
| Magnitude : | >= 4.000 (Assumed) | ||
| Maximum VEI : | >= 4.000 (Assumed) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |
| Eruption Start Date: | 40093 BP | Date Error: | 5365 | |
| Eruption End Date: | Dating Technique: | Radiocarbon (corrected) | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| C14 Date: | 36485 | C14 Date Error: | 5795 | |
| Bulk DRE Volume (km3): | <= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | <= 3.450 (Calculated) | ||
| Magnitude : | <= 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |
| Eruption Start Date: | 59000 BP | Date Error: | 19000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | <= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | <= 3.450 (Calculated) | ||
| Magnitude : | <= 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |
| Eruption Start Date: | 84000 BP | Date Error: | 17000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Medium quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | <= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | <= 3.450 (Calculated) | ||
| Magnitude : | <= 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |
| Eruption Start Date: | 86000 BP | Date Error: | 9000 | |
| Eruption End Date: | Dating Technique: | Ar-Ar | ||
| Eruption Date Quality: | Low quality | Preferred Date: | Y | |
| Bulk DRE Volume (km3): | <= 1.500 (Literature) | ||
| Bulk deposit volume (km3): | <= 3.450 (Calculated) | ||
| Magnitude : | <= 5.500 (Calculated) | ||
| Maximum VEI : | 5.000 (Calculated) |
| Magma: | Trachyte | ||
| Calculated Density: | |||
| Rock Classification: | |||
| Trachyte |