Mulgor Logo EQ at Off Farewell Spit at 02:01:34 on 27-Apr-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.4
Depth: 196 km
Distance: 376 km
Estimated travel time of P waves: 54 s
Estimated travel time of S waves: 97 s

Travel times of P and S waves were derived from this website

Statistics of Signal at Port Levy
Sig. Height μm/s Sig. Period s % of Variance
Raw 9.49 0.239 100.0
T < 1 s 8.98 0.228 97.6
T > 1 s 1.64 2.5 2.4

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.