Mulgor Logo EQ at Christchurch at 12:10:47 on 14-Jan-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.6
Depth: 10 km
Distance: 13 km
Estimated travel time of P waves: 3 s
Estimated travel time of S waves: 5 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 17.77 0.123 100.0
T < 1 s 17.48 0.122 100.0
T > 1 s 0.36 2.1 0.0

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.