EQ at Hanmer Springs at 10:23:35 on 03-Aug-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.3
Depth: 5 km
Distance: 144 km
Estimated travel time of P waves: 25 s
Estimated travel time of S waves: 43 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.55 | 0.364 | 100.0 |
| T < 1 s | 1.41 | 0.275 | 63.5 |
| T > 1 s | 0.99 | 3.4 | 36.4 |
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.