M0.5 earthquake - 1.3 mi SE from Mt Rainier, WA
Status: Reviewed
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Magnitude0.5Time2021/03/01 03:08:18 AM UTCDepth-0.4 miCoordinates46.8447, -121.736ID61706187
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3152713Magnitude
0.53Time
1614568125.8099995Latitude
46.84467Longitude
-121.73600Depth
-0.4 miLocation Quality
ExcellentEvent ID
61706187Event Type
eqGtype
lHorizontal Uncertainty
0.14 miDepth Uncertainty
0.26 miAzimuthal Gap
72 degNumber of Phases
23RMS Misfit
0.08Focal 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 | 55 | 246 | 80 |
| Dip | 30 | 60 | 13 |
| Rake | -100 | -84 | 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 |
Solution 2
Number of P First motions: 10
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 305 | 162 | 13 |
| Dip | 40 | 56 | 25 |
| Rake | -120 | -67 | 20 |
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 | 0.9771 |
| OBSR | CC | BHZ | U | 0.9243 |