17 February 1793
   lat, lon  38.500, 144.500
10 MDPs    Imax 5 JMA
M
 8.19
 
17 February 1793, 14h
   lat, lon  38.500, 144.500
M
 8.20
 
17 February 1793
   lat, lon  38.500, 144.500
M
 8.20
 
17 February 1793, 09h
   lat, lon  38.250, 142.100
M
 7.10