EQ at Waipukurau at 10:27:29 on 31-Jan-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.8
Depth: 32 km
Distance: 527 km
Estimated travel time of P waves: 69 s
Estimated travel time of S waves: 124 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.38 | 0.253 | 100.0 |
| T < 1 s | 1.14 | 0.186 | 77.8 |
| T > 1 s | 0.61 | 2.0 | 22.2 |
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.