M0.8 earthquake - 0.31 mi ENE from Mt Rainier, WA
Status: Reviewed
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Magnitude0.8Time2021/02/22 04:54:20 PM UTCDepth0.86 miCoordinates46.8553, -121.754ID61704982
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3152418Magnitude
0.77Time
1614012887.8799992Latitude
46.85533Longitude
-121.75400Depth
0.86 miLocation Quality
ExcellentEvent ID
61704982Event Type
eqGtype
lHorizontal Uncertainty
0.15 miDepth Uncertainty
0.27 miAzimuthal Gap
86 degNumber of Phases
22RMS 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: 10
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 50 | 317 | 15 |
| Dip | 85 | 60 | 30 |
| Rake | 30 | 174 | 30 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| PARA | CC | BHZ | U | 0.9771 |
Solution 2
Number of P First motions: 10
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 335 | 233 | 23 |
| Dip | 55 | 73 | 20 |
| Rake | -160 | -36 | 20 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| RCS | UW | EHZ | U | 0.9771 |