Pacific Northwest Seismic Network

M1.5 earthquake - 0.5 mi SE from Mt Rainier, WA

Status: Reviewed
Magnitude1.5Time2019/10/28 07:41:41 PM UTCDepth0.94 miCoordinates46.8487, -121.7523ID61557566

Origin

Statistics on estimate of an earthquake's location and time. For more info, see Earthquake Terminology.
Orid
3108543
Magnitude
1.53
Time
1572291728.3400002
Latitude
46.84867
Longitude
-121.75233
Depth
0.94 mi
Location Quality
Excellent
Event ID
61557566
Event Type
eq
Gtype
l
Horizontal Uncertainty
0.15 mi
Depth Uncertainty
0.25 mi
Azimuthal Gap
68 deg
Number of Phases
23
RMS Misfit
0.07

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: 11

Plane APlane BUncertainty
Strike1511115
Dip508220
Rake1704025

Discrepant Stations

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

No items.