EQ at Christchurch at 20:19:17 on 02-Jun-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 2.3
Depth: 5 km
Distance: 42 km
Estimated travel time of P waves: 7 s
Estimated travel time of S waves: 13 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.87 | 0.359 | 100.0 |
| T < 1 s | 1.44 | 0.134 | 58.9 |
| T > 1 s | 1.11 | 4.1 | 41.2 |
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.