EQ at Off East Cape at 15:42:09 on 07-Jul-2021
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 4.1
Depth: 12 km
Distance: 886 km
Estimated travel time of P waves: 116 s
Estimated travel time of S waves: 207 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 1.67 | 1.808 | 100.0 |
| T < 1 s | 0.66 | 0.372 | 8.0 |
| T > 1 s | 2.16 | 4.1 | 92.0 |
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.