EQ at Kaikoura at 05:36:52 on 23-Aug-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.9
Depth: 5 km
Distance: 179 km
Estimated travel time of P waves: 29 s
Estimated travel time of S waves: 51 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 6.39 | 0.269 | 100.0 |
| T < 1 s | 6.42 | 0.268 | 97.3 |
| T > 1 s | 0.96 | 2.8 | 2.7 |
Significant height and period are derived from a zero-crossing analysis of the wave signal after the arrival time of the p waves.
They are the averages of the highest third of the waves.