Anomalous intensities due to the Korakonui earthquake, 5 December, 1976
DOI:
https://doi.org/10.5459/bnzsee.10.4.167-169Abstract
The intensities produced by the Korakonui earthquake were unusually great for a shock of magnitude 5.0. This appears to be a consequence of an exceptionally shallow focus, but cannot be explained by geometrical factors alone. A lesser effect is related to foundation charactertistics. If the unexpectedly high intensities observed are typical of shocks in this part of New Zealand, re-assessment of existing anti-seismic precautions is advisable.
References
Smith, W. D., 1976: "Statistical Estimates of the Likelihood of Earthquake Shaking Throughout New Zealand.” Bull. N. Z. National Society for Earthquake Engineering, Vol. 9: 213-221. DOI: https://doi.org/10.5459/bnzsee.9.4.213-221