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EDM East Dome, Mt. St. Helens, WA, USA - 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: |
UW Pacific Northwest Regional Seismic Network |
| Station: |
EDM East Dome, Mt. St. Helens, WA, USA |
| Lat/Lon: |
46.20 N/122.15 W |
| Elevation: |
1609 m |
|
| Distance: |
92.0 deg |
| Az: |
39.933 deg |
| Baz: |
238.309 deg |
| Ray Param: |
0.041510727 |
| Estimated Moho Depth: |
11.0 km |
| Estimated Crust Vp/Vs: |
1.60 |
| Assumed Crust Vp: |
6.566 km/s |
| Estimated Crust Vs: |
4.104 km/s |
| Estimated Crust Poisson's Ratio: |
0.18 |
|
| Radial Match: |
80.08866 % |
| Radial Bump: |
400 |
| Transverse Match: |
80.80716 % |
| Transverse Bump: |
400 |
| SOD ConfigId: |
30536071 |
| Insert Time: |
2023-06-03 02:18:44.350 +0000 |
| GWidth: |
2.5 |
| Max Bumps: |
400 |
| Tol: |
0.001 |
|
Signal To Noise
| Channel | StoN | STA | LTA |
| UW:EDM: :HHZ:20230520T02:03:33.830017Z | 7.381999 | 9.0803815E-7 | 1.2300708E-7 |
| UW:EDM: :HHN:20230520T02:03:33.830017Z | 1.0582384 | 3.8265006E-7 | 3.6159153E-7 |
| UW:EDM: :HHE:20230520T02:03:33.830017Z | 1.8055205 | 6.1514385E-7 | 3.4070166E-7 |
| Arrivals |
| Ps | 1.0 SECOND |
| PpPs | 4.3 SECOND |
| PsPs/PpSs | 5.3 SECOND |
