M0.5 earthquake - 0.25 mi WNW from Mt Rainier, WA
Status: Reviewed
0 Felt ReportsReport your experience
Magnitude0.5Time2025/04/25 03:36:27 PM UTCDepth0.5 miCoordinates46.8533, -121.7653ID62088572
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3321343Magnitude
0.50Time
1745595414.4499989Latitude
46.85333Longitude
-121.76533Depth
0.5 miLocation Quality
ExcellentEvent ID
62088572Event Type
eqGtype
lHorizontal Uncertainty
0.11 miDepth Uncertainty
0.27 miAzimuthal Gap
71 degNumber of Phases
30RMS Misfit
0.07Focal 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: 13
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 295 | 196 | 10 |
| Dip | 75 | 61 | 25 |
| Rake | -150 | -17 | 40 |
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: 13
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 180 | 314 | 25 |
| Dip | 55 | 44 | 28 |
| Rake | -60 | -125 | 10 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| STAR | UW | EHZ | U | 0.9771 |
Solution 3

Number of P First motions: 13
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 5 | 95 | 10 |
| Dip | 90 | 80 | 18 |
| Rake | -10 | -180 | 20 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| RCM | UW | HHZ | U | 0.9243 |
| RUSH | CC | BHZ | U | 0.9243 |