EQ at Gisborne at 23:58:01 on 09-Dec-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 5.3
Depth: 29 km
Distance: 688 km
Estimated travel time of P waves: 89 s
Estimated travel time of S waves: 160 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 8.74 | 0.291 | 100.0 |
| T < 1 s | 8.62 | 0.287 | 97.7 |
| T > 1 s | 1.45 | 1.7 | 2.3 |
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.