Mulgor Logo EQ at Timaru at 21:10:56 on 27-Jun-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 3.1
Depth: 12 km
Distance: 135 km
Estimated travel time of P waves: 23 s
Estimated travel time of S waves: 40 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 3.02 0.270 100.0
T < 1 s 2.76 0.244 80.7
T > 1 s 1.19 2.2 19.3

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.