July 28, 2004

ROSEMEAD, Calif., July 28, 2004 -- On Friday, July 30, Edison International (NYSE: EIX) will hold a conference call to discuss its second quarter 2004 financial results. Although two-way participation in the telephone call is limited to financial analysts and investors, all other interested parties are invited to participate in a "listen-only mode" through a simultaneous webcast on the company's Web site.

Subject: Second Quarter 2004 Financial Results

When: Friday, July 30, 2004

Time: 8:30 a.m. PDT

Numbers: (800) 356-8584 - for callers in the U.S.  
                (850) 429-1225 - for international callers

Call ID#: 10000

Web site: www.edisoninvestor.com

In addition to the "live" simulcast, telephone replays will be available through Friday, August 6 at the following numbers:

       (877) 693-4277 - for callers in the U.S.
       (402) 220-0042 - for international callers

       Pin Number:  10001

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Edison International is the parent company of Edison Mission Energy, Edison Capital and Southern California Edison.