EQ at Amberley at 20:27:23 on 12-Feb-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.7
Depth: 8 km
Distance: 85 km
Estimated travel time of P waves: 16 s
Estimated travel time of S waves: 27 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 2.96 | 0.714 | 100.0 |
| T < 1 s | 1.90 | 0.261 | 47.0 |
| T > 1 s | 2.62 | 3.0 | 53.2 |
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.