Jaguar Mining Q3 2010 Earnings Release Details

PRESS RELEASE

October 19, 2010 2010-13 Concord, New Hampshire JAG � TSX/NYSE

Jaguar Mining Q3 2010 Earnings Release Details

NOTICE OF CONFERENCE CALL: Wednesday, November 10 @ 10:00 a.m. EDT

������������������������������������������������JAG: TSX/NYSE) will release its Q3 2010 financial and operating results after the market close on November 9, 2010. The Company will hold a conference call the following morning, November 10 at 10:00 a.m. EDT, to discuss the results.

From North America: 800-218-5691 International: 213-416-2192 Replay:

From North America: 800-675-9924 International: 213-416-2185 Replay ID: 111010 Webcast: www.jaguarmining.com

About Jaguar

Jaguar is one of the fastest growing gold producers in Brazil with operations in a prolific greenstone belt in the state of Minas Gerais and has plans to develop the Gurupi Project in northern Brazil in the state of Maranhão. Jaguar is actively exploring and developing additional mineral resources at its approximate 575,000-acre land base in Brazil. Additional information is ��������������������������������������www.jaguarmining.com.

For Information:

Investors and analysts: Media inquiries:

Bob Zwerneman Valéria Rezende DioDato Vice President Corporate Development and Director of Communication Director of Investor Relations 603-224-4800 603-224-4800 [email protected] [email protected]

125 North State Street Concord, NH 03301 Phone: (603) 224-4800 Fax: (603) 228-8045 [email protected] www.jaguarmining.com