Pacific Northwest Seismic Network

M1.4 earthquake - 6.65 mi WNW from Seattle, WA

Status: Reviewed
Magnitude1.4Time2025/03/13 11:26:16 AM UTCDepth18.84 miCoordinates47.6035, -122.4767ID62072667

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3314248
Magnitude
1.45
Time
1741865203.75
Latitude
47.60350
Longitude
-122.47667
Depth
18.84 mi
Location Quality
Excellent
Event ID
62072667
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.24 mi
Depth Uncertainty
0.5 mi
Azimuthal Gap
27 deg
Number of Phases
56
RMS Misfit
0.24

Focal Mechanisms

Describes the fault orientation and slip direction of an earthquake and are generated using first motion (up or down) observations.

Solution 1

Focal mechanism solution for event

Number of P First motions: 21

Plane APlane BUncertainty
Strike12530530
Dip405020
Rake909035

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
DOSEUWHHZD0.9243
HDWUWHHZU0.9243

Solution 2

Focal mechanism solution for event

Number of P First motions: 21

Plane APlane BUncertainty
Strike28016320
Dip654625
Rake5014415

Discrepant Stations

Stations whose observed first-motion does not match the predicted first-motion from the focal mechanism.
StationNetworkChannelPolarityQuality
DOSEUWHHZD0.9243