M0.9 earthquake - 8.51 mi WNW from Mt Rainier, WA
Status: Reviewed
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Magnitude0.9Time2024/01/09 01:36:50 PM UTCDepth4.5 miCoordinates46.8608, -121.9398ID61979331
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3252898Magnitude
0.93Time
1704807437.9899979Latitude
46.86083Longitude
-121.93983Depth
4.5 miLocation Quality
ExcellentEvent ID
61979331Event Type
eqGtype
lHorizontal Uncertainty
0.17 miDepth Uncertainty
0.23 miAzimuthal Gap
106 degNumber of Phases
35RMS Misfit
0.09Focal Mechanisms
Describes the fault orientation and slip direction of an earthquake and are generated using first motion (up or down) observations.Solution 1
Number of P First motions: 15
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 60 | 322 | 20 |
| Dip | 40 | 83 | 43 |
| Rake | 10 | 129 | 35 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
No items. | ||||
Solution 2
Number of P First motions: 15
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 320 | 76 | 23 |
| Dip | 85 | 11 | 18 |
| Rake | 100 | 26 | 20 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| VOIT | CC | BHZ | D | 0.9243 |