EQ at Porirua at 11:27:35 on 31-May-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.4
Depth: 43 km
Distance: 329 km
Estimated travel time of P waves: 44 s
Estimated travel time of S waves: 79 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 5.64 | 0.278 | 100.0 |
| T < 1 s | 5.28 | 0.263 | 93.6 |
| T > 1 s | 1.54 | 2.5 | 6.4 |
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.