M1.3 earthquake - 0.31 mi S from Mt Rainier, WA
Status: Reviewed
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Magnitude1.3Time2021/08/27 02:21:59 PM UTCDepth0.44 miCoordinates46.8487, -121.76ID61763652
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3169108Magnitude
1.29Time
1630074146.9699974Latitude
46.84867Longitude
-121.76000Depth
0.44 miLocation Quality
ExcellentEvent ID
61763652Event Type
eqGtype
lHorizontal Uncertainty
0.14 miDepth Uncertainty
0.34 miAzimuthal Gap
84 degNumber of Phases
27RMS Misfit
0.08Focal 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: 16
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 100 | 244 | 20 |
| Dip | 35 | 60 | 13 |
| Rake | -60 | -109 | 20 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| RUSH | CC | BHZ | U | 0.9243 |
Solution 2

Number of P First motions: 16
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 220 | 103 | 18 |
| Dip | 65 | 46 | 30 |
| Rake | -130 | -35 | 25 |
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. | ||||