55.324  17:59   ML = 3.9   5 km ESE of Concord, CA
        17:59:03.979  0.000    37.9711  0.00   -122.0151  0.00     8.00 (R)
        ML(bdsn) = 3.94 0.234  8   ML(brk) = 3.94 0.234  8   Model = d
        se =  0.000   nstn =   3   qual = 0   del_ns =  44.06
        hor_se =  0.000   az_gap = 274   npha =    3   evt_flag = 0   log_sma = -5.0