EQ at Methven at 08:25:19 on 11-Feb-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.6
Depth: 5 km
Distance: 73 km
Estimated travel time of P waves: 14 s
Estimated travel time of S waves: 24 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 25.50 | 0.201 | 100.0 |
| T < 1 s | 24.79 | 0.195 | 99.6 |
| T > 1 s | 1.55 | 2.3 | 0.5 |
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.