EQ at Methven at 14:56:11 on 30-Nov-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.4
Depth: 7 km
Distance: 104 km
Estimated travel time of P waves: 18 s
Estimated travel time of S waves: 32 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 111.12 | 0.275 | 100.0 |
| T < 1 s | 111.10 | 0.273 | 98.3 |
| T > 1 s | 14.59 | 1.5 | 1.7 |
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.