56.281  02:39   ML = 4.0   17 km S of Antioch, CA
        02:38:17.284  0.741    37.8704  2.37   -121.7822  1.96     8.23  10.47
        ML(bdsn) = 3.97 0.106 10   ML(brk) = 3.97 0.106 10   Model = d
        se =  0.484   nstn =   6   qual = 2   del_ns =  42.05
        hor_se =  3.649   az_gap = 119   npha =    9   evt_flag = 2   log_sma =  1.0