EQ at Castlepoint at 07:25:28 on 06-Sep-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.4
Depth: 33 km
Distance: 434 km
Estimated travel time of P waves: 63 s
Estimated travel time of S waves: 110 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 2.05 | 0.757 | 100.0 |
| T < 1 s | 1.42 | 0.333 | 31.8 |
| T > 1 s | 1.99 | 2.7 | 68.2 |
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.