M1.0 earthquake - 4.23 mi N from Mt Rainier, WA
Status: Reviewed
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Magnitude1.0Time2023/09/08 12:26:43 PM UTCDepth1.55 miCoordinates46.9143, -121.765ID61958141
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3239073Magnitude
0.99Time
1694176030.6599998Latitude
46.91433Longitude
-121.76500Depth
1.55 miLocation Quality
ExcellentEvent ID
61958141Event Type
eqGtype
lHorizontal Uncertainty
0.16 miDepth Uncertainty
0.5 miAzimuthal Gap
95 degNumber of Phases
38RMS 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: 20
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 5 | 236 | 63 |
| Dip | 20 | 77 | 30 |
| Rake | -140 | -74 | 30 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| ELBE | CC | BHZ | D | 0.9243 |