EQ at Bay of Plenty at 16:59:09 on 18-Jan-2019
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.3
Depth: 114 km
Distance: 810 km
Estimated travel time of P waves: 104 s
Estimated travel time of S waves: 185 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.21 | 0.415 | 100.0 |
| T < 1 s | 0.92 | 0.279 | 77.2 |
| T > 1 s | 0.56 | 3.8 | 22.8 |
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.