EQ at Murchison at 04:42:55 on 21-Jul-2023
Vertical Velocities recorded at Port Levy
EQ Details
Magnitude: 3.5
Depth: 5 km
Distance: 222 km
Estimated travel time of P waves: 34 s
Estimated travel time of S waves: 61 s
Travel times of P and S waves were derived from this website
| Sig. Height μm/s | Sig. Period s | % of Variance | |
|---|---|---|---|
| Raw | 2.07 | 0.423 | 100.0 |
| T < 1 s | 1.76 | 0.310 | 67.5 |
| T > 1 s | 1.15 | 2.6 | 32.5 |
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.