Mulgor Logo EQ at Stratford at 23:34:01 on 26-Jul-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.7
Depth: 235 km
Distance: 489 km
Estimated travel time of P waves: 68 s
Estimated travel time of S waves: 122 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 1.89 0.258 100.0
T < 1 s 1.68 0.228 96.0
T > 1 s 0.42 2.4 4.0

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.