Sweep radius
100 km
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 0001-01-01T00:00:00+00:00 |
|---|---|
| end_utc | 0001-01-01T00:00:00+00:00 |
| lat | 34.397 |
| lon | 139.270 |
| n_obs | 0 |
| origin_utc | 0001-01-01T00:00:00+00:00 |
| last_fix_utc | 0001-01-01T00:00:00+00:00 |
| provisional | false |
| vnum | 284,020 |
| volcano_name | Niijima |
| activity_type | Confirmed Eruption |
| uncertain | false |
| evidence_method | Correlation: Tephrochronology |
| start_year | -5,950 |
| start_precision | year |
| bce | true |
| country | Japan |
| region | Northwestern Pacific Volcanic Regions |
| volcano_type | Lava dome(s) |
| elevation_m | 432 |
| tectonic_setting | Subduction zone / Oceanic crust (< 15 km) |
| swept | false |
| alert_series | [] |
| window_hours_before | 336 |
| window_hours_after | 168 |
| total_sensor_hits | 0 |
Provenance
This slot's source list is not carried on the manifest row; open the dossier below.
Storage: dossier · event_storehouse/vol/18245.json