Pacific Northwest Seismic Network

M1.9 earthquake - 0.87 mi SW from Maple Valley, WA

Status: Reviewed
Magnitude1.9Time2025/08/20 02:55:12 AM UTCDepth9.63 miCoordinates47.4008, -122.0538ID62173756

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3348638
Magnitude
1.94
Time
1755658539.46
Latitude
47.40083
Longitude
-122.05383
Depth
9.63 mi
Location Quality
Excellent
Event ID
62173756
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.16 mi
Depth Uncertainty
0.23 mi
Azimuthal Gap
55 deg
Number of Phases
79
RMS Misfit
0.18

Focal Mechanisms

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