EQ at Loyalty Islands at 22:49:40 on 17-Feb-2021
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 6.4
Depth: 33 km
Distance: 2279 km
Estimated travel time of P waves: 275 s
Estimated travel time of S waves: 503 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.27 | 1.596 | 100.0 |
| T < 1 s | 0.40 | 0.460 | 10.2 |
| T > 1 s | 2.18 | 2.4 | 89.8 |
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.