Mulgor Logo EQ at S. Sandwich Is. at 02:26:31 on 11-Dec-2018

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 7.1
Depth: 150 km
Distance: 8562 km
Estimated travel time of P waves: 696 s
Estimated travel time of S waves: 1272 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 5.21 1.711 100.0
T < 1 s 2.33 0.974 19.8
T > 1 s 4.79 2.1 80.2

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.