EQ at Bay of Plenty at 06:55:44 on 27-Feb-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.2
Depth: 40 km
Distance: 773 km
Estimated travel time of P waves: 99 s
Estimated travel time of S waves: 178 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.99 | 0.312 | 100.0 |
| T < 1 s | 1.78 | 0.280 | 86.0 |
| T > 1 s | 0.69 | 3.3 | 14.0 |
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.