EQ at Oxford at 20:49:02 on 04-Aug-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 1.9
Depth: 5 km
Distance: 70 km
Estimated travel time of P waves: 13 s
Estimated travel time of S waves: 21 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.28 | 0.419 | 100.0 |
| T < 1 s | 0.96 | 0.133 | 43.7 |
| T > 1 s | 0.95 | 4.5 | 56.3 |
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.