M0.5 earthquake - 0.37 mi SSW from Mt Rainier, WA
Status: Reviewed
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Magnitude0.5Time2021/10/15 06:57:24 AM UTCDepth0.3 miCoordinates46.8478, -121.7605ID61781062
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3173323Magnitude
0.45Time
1634281071.3400002Latitude
46.84783Longitude
-121.76050Depth
0.3 miLocation Quality
ExcellentEvent ID
61781062Event Type
eqGtype
lHorizontal Uncertainty
0.15 miDepth Uncertainty
0.35 miAzimuthal Gap
67 degNumber of Phases
18RMS Misfit
0.05Focal 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 | 350 | 211 | 35 |
| Dip | 50 | 48 | 28 |
| Rake | -120 | -59 | 55 |
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 |
Solution 2
Number of P First motions: 10
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 115 | 332 | 38 |
| Dip | 40 | 56 | 10 |
| Rake | -120 | -67 | 40 |
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 | 0.9243 |