EQ at Rotorua at 12:28:05 on 21-Apr-2020
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.6
Depth: 170 km
Distance: 682 km
Estimated travel time of P waves: 89 s
Estimated travel time of S waves: 159 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.38 | 0.275 | 100.0 |
| T < 1 s | 1.20 | 0.227 | 86.9 |
| T > 1 s | 0.44 | 1.9 | 13.1 |
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.