EQ at Christchruch at 23:59:27 on 26-May-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.0
Depth: 4 km
Distance: 44 km
Estimated travel time of P waves: 8 s
Estimated travel time of S waves: 13 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.13 | 0.387 | 100.0 |
| T < 1 s | 0.73 | 0.126 | 36.7 |
| T > 1 s | 0.83 | 3.9 | 63.3 |
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.