Pacific Northwest Seismic Network

M1.6 earthquake - 3.11 mi WSW from Forks, WA

Status: Reviewed
Magnitude1.6Time2025/10/21 08:22:09 AM UTCDepth22.69 miCoordinates47.9262, -124.4408ID62196982

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3358468
Magnitude
1.58
Time
1761034956.6499996
Latitude
47.92617
Longitude
-124.44083
Depth
22.69 mi
Location Quality
Excellent
Event ID
62196982
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.26 mi
Depth Uncertainty
0.35 mi
Azimuthal Gap
111 deg
Number of Phases
34
RMS Misfit
0.16

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: 13

Plane APlane BUncertainty
Strike35524843
Dip357853
Rake-160-5660

Discrepant Stations

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

No items.