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Using 3D geological models to create maps of estimated Vs30 and site period
(New Zealand Society for Earthquake Engineering, 2023-04-19)
The 30-m time-averaged shear-wave velocity (Vs30) and the fundamental site period (T0) are useful parameters for understanding site conditions, informing geotechnical studies as well as infrastructure planning. Unfortunately, ...
Estimates of site periods from mHVSR analysis of IRIS temporary seismograph networks
(New Zealand Society for Earthquake Engineering, 2023-04-19)
The effects of soil stratigraphy and sedimentary basins on earthquake ground shaking are well-established. These effects can be represented using a range of site metrics, with the focus of this paper being the fundamental ...