seems like no one else saw it. The news didn't report it. Two people on from westside neighborhoods (Oceanview & Forrest Knolls) of San Francisco reported it on Reddit. One reported it as 10:34 p.m. I only knew that it was after 10pm and before 11pm so I stated 22:30.
Location
Address
San Francisco, CA
Latitude
37° 46' 22.74'' N (37.772982°)
Longitude
122° 24' 44.98'' W (-122.412495°)
Elevation
9.227236m
Time and Duration
Local Date & Time
2023-09-18 22:30 PDT
UT Date & Time
2023-09-19 05:30 UT
Duration
≈1.5s
Direction
Moving direction
From up left to down right
Descent Angle
108°
Moving
Facing azimuth
-
First azimuth
-
First elevation
19°
Last azimuth
-
Last elevation
-
Brightness and color
Stellar Magnitude
-13
Color
White
Concurrent Sound
Observation
No
Remarks
-
Delayed Sound
Observation
No
Remarks
-
Persistent train
Observation
No
Duration
-
Length
-
Remarks
-
Terminal flash
Observation
Unknown
Remarks
-
Fragmentation
Observation
Yes
Remarks
the tail was fragmenting as the fireball curved downward and out of vision
