EQ at Upper Hutt at 08:46:13 on 17-Nov-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.5
Depth: 19 km
Distance: 340 km
Estimated travel time of P waves: 47 s
Estimated travel time of S waves: 84 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 0.99 | 0.623 | 100.0 |
| T < 1 s | 0.67 | 0.262 | 37.0 |
| T > 1 s | 0.88 | 2.0 | 62.8 |
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.