EQ at Kermadecs at 09:09:55 on 08-Sep-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 6.9
Depth: 100 km
Distance: 1386 km
Estimated travel time of P waves: 174 s
Estimated travel time of S waves: 311 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 31.05 | 0.518 | 100.0 |
| T < 1 s | 24.53 | 0.337 | 83.4 |
| T > 1 s | 15.16 | 2.3 | 16.6 |
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.