M0.5 earthquake - 10.63 mi WNW from Mt Rainier, WA
Status: Reviewed
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Magnitude0.5Time2025/05/28 12:32:52 AM UTCDepth3.98 miCoordinates46.8775, -121.9808ID62117201
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3326403Magnitude
0.49Time
1748392399.5999985Latitude
46.87750Longitude
-121.98083Depth
3.98 miLocation Quality
ExcellentEvent ID
62117201Event Type
eqGtype
lHorizontal Uncertainty
0.17 miDepth Uncertainty
0.23 miAzimuthal Gap
160 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 | 70 | 162 | 10 |
| Dip | 75 | 80 | 35 |
| Rake | -10 | -164 | 45 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| PR04 | CC | BHZ | D | 0.9243 |
| FMW | UW | HHZ | D | 0.9771 |