EQ at Cheviot at 14:02:27 on 22-Jul-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.5
Depth: 20 km
Distance: 81 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 | 1.66 | 0.565 | 100.0 |
| T < 1 s | 1.00 | 0.164 | 18.4 |
| T > 1 s | 1.78 | 3.3 | 81.4 |
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.