EQ at Fairlie at 20:30:57 on 14-Oct-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.8
Depth: 4 km
Distance: 147 km
Estimated travel time of P waves: 25 s
Estimated travel time of S waves: 44 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 13.21 | 0.288 | 100.0 |
| T < 1 s | 12.68 | 0.274 | 96.6 |
| T > 1 s | 2.26 | 2.6 | 3.3 |
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.