EQ at Christchurch at 21:16:09 on 10-Mar-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.4
Depth: 8 km
Distance: 17 km
Estimated travel time of P waves: 3 s
Estimated travel time of S waves: 6 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 7.87 | 0.171 | 100.0 |
| T < 1 s | 6.15 | 0.159 | 97.3 |
| T > 1 s | 0.94 | 2.6 | 2.7 |
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.