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SPCL Chakachamna Lake, Mount Spurr, Alaska - 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: |
AV Alaska Volcano Observatory |
| Station: |
SPCL Chakachamna Lake, Mount Spurr, Alaska |
| Lat/Lon: |
61.20 N/152.34 W |
| Elevation: |
1274 m |
|
| Distance: |
85.5 deg |
| Az: |
10.806 deg |
| Baz: |
200.956 deg |
| Ray Param: |
0.04469544 |
| Estimated Moho Depth: |
33.25 km |
| Estimated Crust Vp/Vs: |
1.89 |
| Assumed Crust Vp: |
6.566 km/s |
| Estimated Crust Vs: |
3.479 km/s |
| Estimated Crust Poisson's Ratio: |
0.30 |
|
| Radial Match: |
82.04148 % |
| Radial Bump: |
400 |
| Transverse Match: |
63.5068 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
30536071 |
| Insert Time: |
2023-08-04 19:11:03.905 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| AV:SPCL: :BHZ:20230721T19:13:50.119975Z | 8.029527 | 3.6998827E-7 | 4.6078462E-8 |
| AV:SPCL: :BHN:20230721T19:13:50.119975Z | 2.4322708 | 1.3756372E-7 | 5.6557734E-8 |
| AV:SPCL: :BHE:20230721T19:13:50.119975Z | 1.6022786 | 9.5772094E-8 | 5.977244E-8 |
| Arrivals |
| Ps | 4.6 SECOND |
| PpPs | 14 SECOND |
| PsPs/PpSs | 19 SECOND |
