Browse data gwrc_tsunami_zones_region

Greater Wellington Regional Council — Tsunami Zones Region

Geospatial polygon layer from Wellington Region Councils. Each feature carries the attributes listed below; geometry is provided as WKT in WGS84.

Licence: CC-BY 4.0 Source: Greater Wellington Regional Council (www.gw.govt.nz), CC-BY 4.0.

Data as of 2026-06-14  · monthly  · 2,198 rows

Map preview
Showing 200 sample features
CRS
EPSG:4326

Centroids only — full geometry available via the API or CSV download.

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Dataset ID
gwrc_tsunami_zones_region
Data source
Wellington Region Councils
Last refreshed
2026-06-14
Refresh cadence
monthly
API endpoint
https://api.eolas.fyi/v1/datasets/gwrc_tsunami_zones_region/data

Columns (12)

schema glossary · auto-generated
Column Type Description
object_id long Internal feature ID (ArcGIS OBJECTID)
fid_wellington_region_tsunami_e double Feature ID wellington region tsunami e
zone_class double Zone class
col_code string Col code
evac_zone string Evac zone
location string Location
info string Info
heights string Heights
instruction string Instruction
shape_area double Polygon area (source projection units)
shape_length double Geometry length/perimeter (source projection units)
geometry_wkt string Geometry as WKT (WGS84) — MULTIPOLYGON/POINT/LINESTRING

How to query this dataset

Fetch all data (JSON)
curl https://api.eolas.fyi/v1/datasets/gwrc_tsunami_zones_region/data \
  -H "X-API-Key: your_key_here"
Filter by date range
curl "https://api.eolas.fyi/v1/datasets/gwrc_tsunami_zones_region/data?start=2020-01-01&end=2024-12-31" \
  -H "X-API-Key: your_key_here"
Download as CSV
curl "https://api.eolas.fyi/v1/datasets/gwrc_tsunami_zones_region/data?format=csv" \
  -H "X-API-Key: your_key_here" -o gwrc_tsunami_zones_region.csv

Data preview

Hidden in preview: geometry_wkt — fetch via the API or download CSV to get the full data.
Object IdFid Wellington Region Tsunami EZone ClassCol CodeEvac ZoneLocationInfoHeightsInstructionShape AreaShape Length
44110.03.0YellowSelf Evacuation ZoneCarterton coastLocal source tsunami < 1 hour travel time (large local earthquake)10-15 m wave - runup elevations approx. 25-35 m above MHWSThe Yellow Zone is the self-evacuation zone which means if you feel a long or strong earthquake, then get yourself out of all zones.21828.9375670.7037594880346
44120.03.0YellowSelf Evacuation ZoneCarterton coastLocal source tsunami < 1 hour travel time (large local earthquake)10-15 m wave - runup elevations approx. 25-35 m above MHWSThe Yellow Zone is the self-evacuation zone which means if you feel a long or strong earthquake, then get yourself out of all zones.374155.6093753338.7507895791723
44130.03.0YellowSelf Evacuation ZoneCarterton coastLocal source tsunami < 1 hour travel time (large local earthquake)10-15 m wave - runup elevations approx. 25-35 m above MHWSThe Yellow Zone is the self-evacuation zone which means if you feel a long or strong earthquake, then get yourself out of all zones.364851.55468752784.6998252344333
44140.03.0YellowSelf Evacuation ZoneCarterton coastLocal source tsunami < 1 hour travel time (large local earthquake)10-15 m wave - runup elevations approx. 25-35 m above MHWSThe Yellow Zone is the self-evacuation zone which means if you feel a long or strong earthquake, then get yourself out of all zones.127166.03906252195.24565950916
44150.03.0YellowSelf Evacuation ZoneCarterton coastLocal source tsunami < 1 hour travel time (large local earthquake)10-15 m wave - runup elevations approx. 25-35 m above MHWSThe Yellow Zone is the self-evacuation zone which means if you feel a long or strong earthquake, then get yourself out of all zones.340871.74218753789.7102102094977

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