M2.8 earthquake - 35.61 mi NNE from Satsop, WA
Status: Reviewed
27 Felt ReportsReport your experience
Magnitude2.8Time2025/05/13 09:18:18 AM UTCDepth24.9 miCoordinates47.5175, -123.4398ID62098432
Origin
Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.Orid
3324228Magnitude
2.84Time
1747127925.4899998Latitude
47.51750Longitude
-123.43983Depth
24.9 miLocation Quality
ExcellentEvent ID
62098432Event Type
eqGtype
lHorizontal Uncertainty
0.1 miDepth Uncertainty
0.19 miAzimuthal Gap
25 degNumber of Phases
130RMS Misfit
0.14Focal 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: 66
| Plane A | Plane B | Uncertainty | |
|---|---|---|---|
| Strike | 60 | 330 | 23 |
| Dip | 25 | 90 | 33 |
| Rake | -180 | -65 | 30 |
Discrepant Stations
Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.| Station | Network | Channel | Polarity | Quality |
|---|---|---|---|---|
| STW | UW | EHZ | U | 0.9243 |
| CHIMA | UW | HHZ | U | 0.9243 |
| HANS | UW | HHZ | U | 0.9243 |
| SLDQ | UW | HHZ | U | 0.9243 |
| NATEM | UW | HHZ | U | 0.9243 |
| MRN | UW | HNZ | D | 0.9243 |
| SVOH | UW | EHZ | D | 0.9243 |