M0.9 earthquake - 0.19 mi SE from Mt Rainier, WA
Status: Reviewed
0 Felt ReportsReport your experience
Magnitude0.9Time2021/03/28 07:43:52 AM UTCDepth0.94 miCoordinates46.852, -121.7568ID61720551
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3154883Magnitude
0.91Time
1616917459.2599983Latitude
46.85200Longitude
-121.75683Depth
0.94 miLocation Quality
ExcellentEvent ID
61720551Event Type
eqGtype
lHorizontal Uncertainty
0.17 miDepth Uncertainty
0.23 miAzimuthal Gap
92 degNumber of Phases
25RMS Misfit
0.07Focal 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 | 120 | 7 | 18 |
| Dip | 60 | 56 | 30 |
| Rake | -140 | -37 | 35 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| CRBN | CC | BHZ | U | 0.9243 |