EQ at Collingwood at 03:53:30 on 13-Oct-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.7
Depth: 163 km
Distance: 348 km
Estimated travel time of P waves: 49 s
Estimated travel time of S waves: 88 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 2.21 | 0.249 | 100.0 |
| T < 1 s | 1.87 | 0.214 | 88.6 |
| T > 1 s | 0.71 | 3.7 | 11.4 |
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.