EQ at Kermadecs at 08:02:38 on 16-Dec-2021
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 5.5
Depth: 345 km
Distance: 1459 km
Estimated travel time of P waves: 174 s
Estimated travel time of S waves: 319 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 2.31 | 1.113 | 100.0 |
| T < 1 s | 1.29 | 0.504 | 38.7 |
| T > 1 s | 1.76 | 2.4 | 61.2 |
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.