EQ at Opunake at 11:16:30 on 22-Aug-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.4
Depth: 151 km
Distance: 415 km
Estimated travel time of P waves: 57 s
Estimated travel time of S waves: 101 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.72 | 0.179 | 100.0 |
| T < 1 s | 1.45 | 0.147 | 84.6 |
| T > 1 s | 0.61 | 2.5 | 15.4 |
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.