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TTA Tatalina, Alaska - 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: |
AT Alaska Tsunami Warning Seismic System |
| Station: |
TTA Tatalina, Alaska |
| Lat/Lon: |
62.93 N/156.01 W |
| Elevation: |
990 m |
|
| Distance: |
79.4 deg |
| Az: |
7.59 deg |
| Baz: |
196.146 deg |
| Ray Param: |
0.048616804 |
| Estimated Moho Depth: |
31.5 km |
| Estimated Crust Vp/Vs: |
1.88 |
| Assumed Crust Vp: |
6.182 km/s |
| Estimated Crust Vs: |
3.288 km/s |
| Estimated Crust Poisson's Ratio: |
0.30 |
|
| Radial Match: |
93.26037 % |
| Radial Bump: |
400 |
| Transverse Match: |
80.816284 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
29823551 |
| Insert Time: |
2022-12-18 19:47:29.837 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| AT:TTA: :BHZ:20221204T19:35:45.780029Z | 9.9962635 | 5.19022E-6 | 5.19216E-7 |
| AT:TTA: :BHN:20221204T19:35:45.780029Z | 2.8493462 | 2.4399394E-6 | 8.563155E-7 |
| AT:TTA: :BHE:20221204T19:35:45.780029Z | 1.9063418 | 6.8771794E-7 | 3.607527E-7 |
| Arrivals |
| Ps | 4.6 SECOND |
| PpPs | 14 SECOND |
| PsPs/PpSs | 19 SECOND |
