M1.4 earthquake - 11.74 mi WSW from Mt Rainier, WA
Status: Reviewed
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Magnitude1.4Time2021/12/19 07:04:53 PM UTCDepth5.1 miCoordinates46.7362, -121.939ID61807176
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3179063Magnitude
1.42Time
1639940720.8099976Latitude
46.73617Longitude
-121.93900Depth
5.1 miLocation Quality
ExcellentEvent ID
61807176Event Type
eqGtype
lHorizontal Uncertainty
0.16 miDepth Uncertainty
0.19 miAzimuthal Gap
90 degNumber of Phases
44RMS Misfit
0.15Focal 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: 20
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 50 | 142 | 20 |
| Dip | 75 | 80 | 33 |
| 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 |
|---|---|---|---|---|
| STAR | UW | EHZ | U | 0.9243 |