EQ at Waimairi at 12:11:47 on 12-May-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.6
Depth: 5 km
Distance: 21 km
Estimated travel time of P waves: 4 s
Estimated travel time of S waves: 7 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 6.48 | 0.319 | 100.0 |
| T < 1 s | 4.16 | 0.213 | 69.9 |
| T > 1 s | 2.84 | 2.2 | 30.0 |
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.