22 July 1816
   lat, lon  15.450, -91.500
Io
 9
M
 7.50
 
23 July 1816, 00:30
   lat, lon  15.350, -91.250
depth
 10 km
Mw
 7.70
 
22 July 1816, 09:30
          37 MDPs    Imax 9 MM
Io
 9
Mw
 7.63  ± 0.12
 
22 July 1816
Mw
 7.60  ± 0.10