M0.8 earthquake - 0.43 mi E from Mt Rainier, WA
Status: Reviewed
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Magnitude0.8Time2021/04/28 06:25:44 AM UTCDepth1 miCoordinates46.8542, -121.7505ID61718487
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3157283Magnitude
0.81Time
1619591171.079998Latitude
46.85417Longitude
-121.75050Depth
1 miLocation Quality
ExcellentEvent ID
61718487Event Type
eqGtype
lHorizontal Uncertainty
0.22 miDepth Uncertainty
0.39 miAzimuthal Gap
110 degNumber of Phases
22RMS 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: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 155 | 288 | 18 |
| Dip | 70 | 27 | 13 |
| Rake | 110 | 46 | 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: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 345 | 247 | 25 |
| Dip | 70 | 71 | 30 |
| Rake | -160 | -21 | 25 |
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 3
Number of P First motions: 11
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 320 | 50 | 18 |
| Dip | 85 | 80 | 23 |
| Rake | 170 | 5 | 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 | U | 0.9771 |