The two quakes listed below set up for a quake in southern cal - probably at to south of 35 degree N - I don't think the quakes at Coso Junction are part of this pattern.

00/03/01 23:31:19 15.96N 96.63W 33.0 4.9Mb B NEAR COAST OF OAXACA, MEXICO
00/03/02 06:03:04 26.15N 111.65W 10.0 4.4Mb B GULF OF CALIFORNIA

Usually the Magnitude is within the same range as the above quakes (4-5M) but I don't think that way since Hector hit ! Timeframe would be anywhere from Now to 7 days (that's how long Hector took) - Most likely sooner than 7 days.

If I were to guess an exact location I'd give good odds to the Loma Linda area that has been having the recent quakes.

Canie