M0.5 earthquake - 6.65 mi WNW from Mt Rainier, WA
Status: Reviewed
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Magnitude0.5Time2021/02/08 12:40:42 PM UTCDepth5.81 miCoordinates46.8808, -121.8945ID61712481
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3150998Magnitude
0.53Time
1612788069.2700005Latitude
46.88083Longitude
-121.89450Depth
5.81 miLocation Quality
ExcellentEvent ID
61712481Event Type
eqGtype
lHorizontal Uncertainty
0.21 miDepth Uncertainty
0.3 miAzimuthal Gap
90 degNumber of Phases
31RMS Misfit
0.13Focal 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: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 240 | 131 | 30 |
| Dip | 55 | 65 | 25 |
| Rake | 30 | 141 | 60 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| SIFT | CC | BHZ | D | 0.9243 |
| STAR | UW | EHZ | U | 0.9243 |
| RCM | UW | HHZ | D | 0.9243 |