EQ at Collingwood at 14:12:21 on 24-Jan-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.3
Depth: 170 km
Distance: 360 km
Estimated travel time of P waves: 51 s
Estimated travel time of S waves: 91 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 3.82 | 0.230 | 100.0 |
| T < 1 s | 3.20 | 0.190 | 90.8 |
| T > 1 s | 0.94 | 2.2 | 9.2 |
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.