Mulgor Logo EQ at Christchurch at 20:19:17 on 02-Jun-2020

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 2.3
Depth: 5 km
Distance: 42 km
Estimated travel time of P waves: 7 s
Estimated travel time of S waves: 13 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 1.87 0.359 100.0
T < 1 s 1.44 0.134 58.9
T > 1 s 1.11 4.1 41.2

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.