EQ at Waimairi at 20:41:17 on 01-Jul-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 1.9
Depth: 6 km
Distance: 10 km
Estimated travel time of P waves: 2 s
Estimated travel time of S waves: 3 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 3.70 | 0.164 | 100.0 |
| T < 1 s | 2.61 | 0.171 | 94.3 |
| T > 1 s | 0.59 | 2.7 | 5.7 |
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.