UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

June 27, 2007
(Date of Report/Date of earliest event reported)

SOUTHERN COPPER CORPORATION
(Exact Name of Registrant as Specified in Its Charter)

11811 North Tatum Blvd., Suite 2500, Phoenix, AZ 85028
(Address and zip code of principal executive offices)

(602) 494-5328
(Registrant’s telephone number, including area code)

Not Applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Table of Contents

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ITEM 8.01 OTHER EVENTS

On June 27, 2007, Southern Copper Corporation (the “Company”) filed a notice of Relevant Events with the Peruvian Securities Commission and the Lima Stock Exchange announcing that its unionized workers in Peru at the Ilo smelter and refinery and at the Toquepala and Cuajone mines, returned to work on June 28, 2007.  The work stoppage, which commenced on June 23, 2007, was ended at the request of the Peruvian labor authorities in order for the unions to continue negotiations with the Company.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Date: June 29, 2007

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