M0.8 earthquake - 10.38 mi WSW from Mt Rainier, WA
Status: Reviewed
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Magnitude0.8Time2021/03/08 04:03:57 AM UTCDepth2.69 miCoordinates46.7557, -121.9267ID61707347
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3153853Magnitude
0.81Time
1615176264.449997Latitude
46.75567Longitude
-121.92667Depth
2.69 miLocation Quality
ExcellentEvent ID
61707347Event Type
eqGtype
lHorizontal Uncertainty
0.18 miDepth Uncertainty
0.36 miAzimuthal Gap
107 degNumber of Phases
30RMS Misfit
0.11Focal 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: 13
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 270 | 166 | 28 |
| Dip | 85 | 20 | 25 |
| Rake | -110 | -14 | 15 |
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 | D | 0.9771 |
| LON | UW | HHZ | D | 0.9771 |
| OPCH | CC | BHZ | U | 0.9243 |