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JRO Johnston Ridge Observatory - Earthquake Result Viewer
| Earthquake location: |
Samoa Islands Region |
| Earthquake latitude/longitude: |
-15.7/-172.5 |
| Earthquake time(UTC): |
2022/12/04 (338) 19:24:27 GMT |
| Earthquake Depth: |
148 km |
| Earthquake Magnitude: |
6.9 Mi |
| Earthquake Catalog/Contributor: |
NEIC PDE/at |
|
| Network: |
CC Cascade Chain Volcano Monitoring |
| Station: |
JRO Johnston Ridge Observatory |
| Lat/Lon: |
46.28 N/122.22 W |
| Elevation: |
1219 m |
|
| Distance: |
76.5 deg |
| Az: |
33.275 deg |
| Baz: |
229.629 deg |
| Ray Param: |
0.050579727 |
| Estimated Moho Depth: |
18.25 km |
| Estimated Crust Vp/Vs: |
2.10 |
| Assumed Crust Vp: |
6.566 km/s |
| Estimated Crust Vs: |
3.134 km/s |
| Estimated Crust Poisson's Ratio: |
0.35 |
|
| Radial Match: |
94.65272 % |
| Radial Bump: |
400 |
| Transverse Match: |
90.761 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
29823551 |
| Insert Time: |
2022-12-18 19:57:11.737 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| CC:JRO: :HHZ:20221204T19:35:29.72998Z | 20.325867 | 3.7586726E-6 | 1.8492067E-7 |
| CC:JRO: :HHN:20221204T19:35:29.72998Z | 1.9044005 | 7.706541E-7 | 4.0467017E-7 |
| CC:JRO: :HHE:20221204T19:35:29.72998Z | 2.3692098 | 1.3555599E-6 | 5.72157E-7 |
| Arrivals |
| Ps | 3.1 SECOND |
| PpPs | 8.4 SECOND |
| PsPs/PpSs | 11 SECOND |
