EQ at Reefton at 17:13:14 on 24-Jun-2022
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.4
Depth: 5 km
Distance: 174 km
Estimated travel time of P waves: 28 s
Estimated travel time of S waves: 50 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 15.84 | 0.359 | 100.0 |
| T < 1 s | 15.91 | 0.359 | 98.2 |
| T > 1 s | 2.47 | 1.4 | 1.8 |
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.