ORANGE COUNTY EARNINGS

Alliance Imaging Inc.: The Anaheim provider of magnetic resonance imaging and other services posted a net loss of $1.6 million, or 53 cents a share, for the first quarter, contrasted with net income of $3 million, or 41 cents a share, for the 1997 first quarter. Revenue increased 63% to $31.2 million from $19.1 million. Mobile Technology Inc., which was acquired by Alliance, accounted for $4 million of the 1998 increase.