Pacific Northwest Seismic Network

M3.1 earthquake - 15.85 mi S from Longview, WA

Status: Reviewed
202 Felt ReportsReport your experience
Magnitude3.1Time2023/11/24 08:16:16 AM UTCDepth12.45 miCoordinates45.91, -122.8907ID61973581

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3269863
Magnitude
3.08
Time
1700813803.83
Latitude
45.91000
Longitude
-122.89067
Depth
12.45 mi
Location Quality
Excellent
Event ID
61973581
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.09 mi
Depth Uncertainty
0.19 mi
Azimuthal Gap
22 deg
Number of Phases
116
RMS Misfit
0.13

Focal Mechanisms

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