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This layer shows recent earthquakes from GNS Shaking Layers and uses matching symbology and classes as the GeoNet maps for PSA in units of g. It can be used in addition to the GNS Shaking Layers epicentre layer.
This layer is updated when
Use this PSA layer if you want to know the acceleration experienced in an area for a period of 0.3 seconds.
The specific layers provided in this service are:
Shaking Layers are computed using the most appropriate (source) parameters for the calculation, and these may differ from those visible on the GeoNet website or other products.
For field terms and technical details, see Shaking Layers Guidelines
This map is provided for informational purposes and is not monitored 24/7 for accuracy and currency. Always refer to Earth Sciences NZ Shaking Layers for official guidance.
Citation:
GNS Science, Shaking Layers Dataset
https://doi.org/10.21420/J856-2J84
If you have any questions or feedback about GNS Shaking Layers please email info@geonet.org.nz