COOLG Geological Survey of Western Station - Earthquake Result Viewer

Earthquake location: Tonga Islands
Earthquake latitude/longitude: -18.9/-175.1
Earthquake time(UTC): 2024/01/18 (018) 22:12:20 GMT
Earthquake Depth: 218 km
Earthquake Magnitude: 6.4 Mww
Earthquake Catalog/Contributor: NEIC PDE/us
Network: AU Australian Seismological Centre
Station: COOLG Geological Survey of Western Station
Lat/Lon: 30.96 S/121.18 E
Elevation: 415 m
Distance: 58.3 deg
Az: 244.836 deg
Baz: 94.188 deg
Ray Param: 0.062220126
Estimated Moho Depth: 36.75 km
Estimated Crust Vp/Vs: 1.72
Assumed Crust Vp: 6.459 km/s
Estimated Crust Vs: 3.755 km/s
Estimated Crust Poisson's Ratio: 0.24
Radial Match: 80.54941 %
Radial Bump: 400
Transverse Match: 49.195004 %
Transverse Bump: 400
SOD ConfigId: 33437571
Insert Time: 2024-02-01 22:18:58.836 +0000
GWidth: 2.5
Max Bumps: 400
Tol: 0.001

Signal To Noise

ChannelStoNSTALTA
AU:COOLG:00:HHZ:20240118T22:21:21.975019Z18.2108336.3804223E-63.5036413E-7
AU:COOLG:00:HHN:20240118T22:21:21.975019Z1.68789276.855189E-74.0613892E-7
AU:COOLG:00:HHE:20240118T22:21:21.975019Z12.8228343.4772522E-62.711766E-7
Arrivals
Ps4.3 SECOND
PpPs15 SECOND
PsPs/PpSs19 SECOND