EQ at French Pass at 16:40:45 on 23-Apr-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.4
Depth: 129 km
Distance: 356 km
Estimated travel time of P waves: 49 s
Estimated travel time of S waves: 88 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 | 0.238 | 100.0 |
| T < 1 s | 0.79 | 0.164 | 69.8 |
| T > 1 s | 0.54 | 3.0 | 30.1 |
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.