FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

For the month of November, 2017

Commission File Number: 001-13240

Enel Generación Chile S.A.

(Translation of Registrant’s Name into English)

Santa Rosa 76

Santiago, Chile

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file

annual reports under cover of Form 20-F or Form 40-F:

Form 20-F [X] Form 40-F [ ]

Indicate by check mark if the registrant is submitting the Form 6-K

in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes [ ] No [X]

Indicate by check mark if the registrant is submitting the Form 6-K

in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes [ ] No [X]

Indicate by check mark whether by furnishing the information

contained in this Form, the Registrant is also thereby furnishing the

information to the Commission

pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

Yes [ ] No [X]

If “Yes” is marked, indicate below the file number assigned to the registrant

in connection with Rule 12g3-2(b): N/A

SIGNIFICANT EVENT

Enel Generación Chile S.A.

Securities Registration Record N° 0114

Santiago, November 17, 2017

Ger. Gen. N°106 /2017

Mr. Carlos Pavez T

Superintendent of Securities and Insurance

Superintendence of Securities and Insurance

Av. Libertador General Bernardo O’Higgins N°1449

Santiago, Chile

Ref.:      SIGNIFICAN EVENT

Dear Sir,

In accordance with article 9 and 10, paragraph 2, second subparagraph under the Securities Market Law N° 18,045 and as established under General Norm N°30 of the Superintendence, duly authorized on behalf of Enel Generación Chile (“ Enel Generación”), I hereby inform you of the following significant event:

As a consequence of the decision of the Board of Directors of Centrales Hidroeléctrica Aysén S.A. to suspend the Hidroaysen electric Project and relinquish the related water rights, the management of Enel Generación , empowered by its Board of Directors, informs the decision to relinquish such Project’s water rights owned by Enel Generación.

To date, the book value of the investment of Enel Generación. in Centrales Hidroeléctrica Aysén S.A. amounts to Ch$ 5,184 million (approximately US$ 8 million), which is expected to be recovered in the liquidation process.

As of year-end 2014, the impairment provision of our interest in Centrales Hidroeléctrica Aysén S.A. was Ch$ 69,066 million.

Sincerely,

Valter Moro

Chief Executive Office

 

c.c.:    Banco Central de Chile (Central Bank of Chile)

Bolsa de Comercio de Santiago (Santiago Stock Exchange)

           Bolsa Electrónica de Chile (Chile Electronic Stock Exchange)

           Bolsa de Corredores de Valparaíso (Valparaíso Stock Exchange)

           Banco Santander - Representantes Tenedores de Bonos (Bondholders Representative)

Depósito Central de Valores (Central Securities Depositary)

           Comisión Clasificadora de Riesgos (Risk Rating Commission)

2

SIGNATURES

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

	Enel Generación Chile S.A.
	By:	/s/  Raúl Arteaga E .
		Name:	Raúl Arteaga E.
		Title:	Chief Financial Officer
Date:  November 21, 2017