EQ at Christchurch at 15:46:39 on 08-May-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.0
Depth: 5 km
Distance: 15 km
Estimated travel time of P waves: 3 s
Estimated travel time of S waves: 5 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 50.00 | 0.164 | 100.0 |
| T < 1 s | 51.51 | 0.162 | 99.7 |
| T > 1 s | 3.55 | 1.7 | 0.3 |
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.