73.290  16:55   ML = 2.9   8 km ENE of San Ramon, CA
        16:55:13.592  0.336    37.8164  1.26   -121.8930  1.34     4.48   3.49
        ML(bdsn) = 2.91 0.050  6   ML(brk) = 2.91 0.050  6   Model = d
        se =  0.244   nstn =   9   qual = 1   del_ns =  30.84
        hor_se =  2.319   az_gap = 082   npha =   11   evt_flag = 0   log_sma =  0.6