EQ at Amberley at 11:38:04 on 13-Jul-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.1
Depth: 19 km
Distance: 51 km
Estimated travel time of P waves: 9 s
Estimated travel time of S waves: 16 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.27 | 0.326 | 100.0 |
| T < 1 s | 1.06 | 0.181 | 66.5 |
| T > 1 s | 0.58 | 3.0 | 33.4 |
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.