EQ at Seddon at 22:09:42 on 11-Aug-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.3
Depth: 10 km
Distance: 230 km
Estimated travel time of P waves: 35 s
Estimated travel time of S waves: 61 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.12 | 0.415 | 100.0 |
| T < 1 s | 0.89 | 0.132 | 37.8 |
| T > 1 s | 1.14 | 2.4 | 61.9 |
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.