M1.4 earthquake - 9.32 mi NW from Mt Rainier, WA
Status: Reviewed
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Magnitude1.4Time2019/09/14 07:43:35 AM UTCDepth4.13 miCoordinates46.9392, -121.911ID61550551
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3105993Magnitude
1.36Time
1568447042.6899986Latitude
46.93917Longitude
-121.91100Depth
4.13 miLocation Quality
ExcellentEvent ID
61550551Event Type
eqGtype
lHorizontal Uncertainty
0.09 miDepth Uncertainty
0.15 miAzimuthal Gap
57 degNumber of Phases
47RMS Misfit
0.1Focal 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 | 320 | 217 | 15 |
| Dip | 75 | 51 | 23 |
| Rake | -140 | -19 | 20 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| STOR | UW | HHZ | U | 0.9243 |
| B201 | PB | EHZ | U | 0.9243 |
| STD | CC | BHZ | U | 0.9243 |
| B203 | PB | EHZ | U | 0.9243 |
Solution 2
Number of P First motions: 20
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 100 | 260 | 15 |
| Dip | 60 | 31 | 8 |
| Rake | 100 | 73 | 10 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| PANH | CC | BHZ | U | 0.9771 |
| STOR | UW | HHZ | U | 0.9243 |
| LCW2 | UW | EHZ | U | 0.9243 |
| B201 | PB | EHZ | U | 0.9243 |
| STD | CC | BHZ | U | 0.9243 |
| B203 | PB | EHZ | U | 0.9243 |