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JRO Johnston Ridge Observatory - Earthquake Result Viewer
| Earthquake location: |
Tonga Islands |
| Earthquake latitude/longitude: |
-18.7/-175.5 |
| Earthquake time(UTC): |
2023/12/11 (345) 06:33:31 GMT |
| Earthquake Depth: |
238 km |
| Earthquake Magnitude: |
6.1 Mww |
| Earthquake Catalog/Contributor: |
NEIC PDE/us |
|
| Network: |
CC Cascade Chain Volcano Monitoring |
| Station: |
JRO Johnston Ridge Observatory |
| Lat/Lon: |
46.28 N/122.22 W |
| Elevation: |
1219 m |
|
| Distance: |
80.6 deg |
| Az: |
34.298 deg |
| Baz: |
230.368 deg |
| Ray Param: |
0.04759391 |
| Estimated Moho Depth: |
18.5 km |
| Estimated Crust Vp/Vs: |
2.08 |
| Assumed Crust Vp: |
6.566 km/s |
| Estimated Crust Vs: |
3.153 km/s |
| Estimated Crust Poisson's Ratio: |
0.35 |
|
| Radial Match: |
88.71746 % |
| Radial Bump: |
400 |
| Transverse Match: |
86.76387 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
33232451 |
| Insert Time: |
2023-12-25 06:48:32.708 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| CC:JRO: :HHZ:20231211T06:44:45.639985Z | 14.837071 | 3.2178862E-6 | 2.1688149E-7 |
| CC:JRO: :HHN:20231211T06:44:45.639985Z | 2.651621 | 5.939844E-7 | 2.2400802E-7 |
| CC:JRO: :HHE:20231211T06:44:45.639985Z | 2.6544733 | 8.3528295E-7 | 3.1466996E-7 |
| Arrivals |
| Ps | 3.1 SECOND |
| PpPs | 8.5 SECOND |
| PsPs/PpSs | 12 SECOND |
