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SMY Shemya, Alaska - Earthquake Result Viewer
| Earthquake location: |
Southeast Of Loyalty Islands |
| Earthquake latitude/longitude: |
-23.1/170.4 |
| Earthquake time(UTC): |
2023/05/20 (140) 01:51:01 GMT |
| Earthquake Depth: |
45 km |
| Earthquake Magnitude: |
7.4 Mi |
| Earthquake Catalog/Contributor: |
NEIC PDE/at |
|
| Network: |
AT Alaska Tsunami Warning Seismic System |
| Station: |
SMY Shemya, Alaska |
| Lat/Lon: |
52.73 N/174.10 E |
| Elevation: |
58 m |
|
| Distance: |
75.6 deg |
| Az: |
2.324 deg |
| Baz: |
183.52 deg |
| Ray Param: |
0.051503725 |
| Estimated Moho Depth: |
24.0 km |
| Estimated Crust Vp/Vs: |
1.65 |
| Assumed Crust Vp: |
3.999 km/s |
| Estimated Crust Vs: |
2.42 km/s |
| Estimated Crust Poisson's Ratio: |
0.21 |
|
| Radial Match: |
88.183014 % |
| Radial Bump: |
270 |
| Transverse Match: |
85.17285 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
30536071 |
| Insert Time: |
2023-06-03 01:56:24.718 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| AT:SMY: :BHZ:20230520T02:02:10.039978Z | 15.028484 | 9.1069805E-6 | 6.0598126E-7 |
| AT:SMY: :BHN:20230520T02:02:10.039978Z | 3.5769536 | 3.321253E-6 | 9.285144E-7 |
| AT:SMY: :BHE:20230520T02:02:10.039978Z | 1.734236 | 1.6676651E-6 | 9.616138E-7 |
| Arrivals |
| Ps | 4.0 SECOND |
| PpPs | 16 SECOND |
| PsPs/PpSs | 20 SECOND |
