EQ at Castlepoint at 13:22:26 on 07-Jan-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.8
Depth: 24 km
Distance: 397 km
Estimated travel time of P waves: 54 s
Estimated travel time of S waves: 96 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.53 | 0.339 | 100.0 |
| T < 1 s | 1.26 | 0.227 | 70.0 |
| T > 1 s | 0.83 | 2.0 | 30.0 |
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.