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ASA4 ASA4 - Earthquake Result Viewer
| Earthquake location: |
Tonga Islands Region |
| Earthquake latitude/longitude: |
-22.6/-175.0 |
| Earthquake time(UTC): |
2023/07/21 (202) 19:01:43 GMT |
| Earthquake Depth: |
11 km |
| Earthquake Magnitude: |
5.5 Mww |
| Earthquake Catalog/Contributor: |
NEIC PDE/us |
|
| Network: |
GS US Geological Survey Networks |
| Station: |
ASA4 ASA4 |
| Lat/Lon: |
34.94 N/106.46 W |
| Elevation: |
1820 m |
|
| Distance: |
86.6 deg |
| Az: |
50.007 deg |
| Baz: |
239.489 deg |
| Ray Param: |
0.04391849 |
| Estimated Moho Depth: |
12.0 km |
| Estimated Crust Vp/Vs: |
1.66 |
| Assumed Crust Vp: |
6.502 km/s |
| Estimated Crust Vs: |
3.917 km/s |
| Estimated Crust Poisson's Ratio: |
0.22 |
|
| Radial Match: |
86.17164 % |
| Radial Bump: |
322 |
| Transverse Match: |
67.14179 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
30536071 |
| Insert Time: |
2023-08-04 19:18:04.321 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| GS:ASA4:00:HHZ:20230721T19:13:55.460001Z | 3.54341 | 1.1646094E-7 | 3.286691E-8 |
| GS:ASA4:00:HH1:20230721T19:13:55.460001Z | 1.3467066 | 3.4469128E-8 | 2.5595128E-8 |
| GS:ASA4:00:HH2:20230721T19:13:55.460001Z | 1.124182 | 3.1969297E-8 | 2.8437832E-8 |
| Arrivals |
| Ps | 1.2 SECOND |
| PpPs | 4.8 SECOND |
| PsPs/PpSs | 6.0 SECOND |
