M1.1 earthquake - 10 mi WNW from Mt Rainier, WA
Status: Reviewed
0 Felt ReportsReport your experience
Magnitude1.1Time2021/09/16 01:08:06 AM UTCDepth6.74 miCoordinates46.8537, -121.9705ID61781036
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3170813Magnitude
1.11Time
1631754513.3999996Latitude
46.85367Longitude
-121.97050Depth
6.74 miLocation Quality
ExcellentEvent ID
61781036Event Type
eqGtype
lHorizontal Uncertainty
0.21 miDepth Uncertainty
0.25 miAzimuthal Gap
103 degNumber of Phases
35RMS Misfit
0.13Focal 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: 12
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 105 | 285 | 25 |
| Dip | 50 | 40 | 10 |
| Rake | 90 | 90 | 50 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| STAR | UW | EHZ | D | 0.9771 |