M0.3 earthquake - 0.37 mi S from Mt Rainier, WA
Status: Reviewed
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Magnitude0.3Time2021/03/09 12:38:11 PM UTCDepth0.45 miCoordinates46.8477, -121.7583ID61707572
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3153588Magnitude
0.35Time
1615293518.1099997Latitude
46.84767Longitude
-121.75833Depth
0.45 miLocation Quality
ExcellentEvent ID
61707572Event Type
eqGtype
lHorizontal Uncertainty
0.14 miDepth Uncertainty
0.25 miAzimuthal Gap
73 degNumber of Phases
25RMS Misfit
0.06Focal 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 | 120 | 252 | 10 |
| Dip | 40 | 60 | 13 |
| Rake | 130 | 61 | 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 | 0.9771 |
| PANH | CC | BHZ | U | 0.9771 |
Solution 2
Number of P First motions: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 45 | 140 | 15 |
| Dip | 60 | 81 | 20 |
| Rake | -10 | -149 | 30 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| OPCH | CC | BHZ | D | 0.9771 |