It was felt and heard. The dogs noticed before I did I opened the door and went out to the porch and it was loud and rumbling in the sky. It lasted a fair amount of time. It was a deep tone.
Location
Address
Beaverton, OR
Latitude
45° 28' 28.29'' N (45.474526°)
Longitude
122° 47' 44.31'' W (-122.795642°)
Elevation
63.651m
Time and Duration
Local Date & Time
2018-03-07 19:20 PST
UT Date & Time
2018-03-08 03:20 UT
Duration
≈7.5s
Direction
Moving direction
From up right to down left
Descent Angle
266°
Moving
Facing azimuth
-
First azimuth
-
First elevation
90°
Last azimuth
-
Last elevation
-
Brightness and color
Stellar Magnitude
-
Color
-
Concurrent Sound
Observation
Yes
Remarks
Rumbling while shaking the house for a decent length of time
