8 March 1766, 18h
   lat, lon  40.730, 140.590
depth
 10 km
M
 7.30
 
8 March 1766
   lat, lon  40.700, 140.500
M
 7.25
 
8 March 1766, 17h
   lat, lon  40.800, 140.600
M
 6.90