EQ at Rotorua at 22:15:28 on 22-Jan-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.4
Depth: 182 km
Distance: 704 km
Estimated travel time of P waves: 91 s
Estimated travel time of S waves: 164 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 3.87 | 0.260 | 100.0 |
| T < 1 s | 3.61 | 0.235 | 96.0 |
| T > 1 s | 0.83 | 2.6 | 4.0 |
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.