pan american silver delivers new records for production, Income, and Cash flow for 2010

Produced 24.3 Million Ounces of Silver, Completing our 15^th Consecutive Year of Growth

 (All amounts in US dollars unless otherwise stated and all production figures are approximate)

Vancouver, B.C. - February 15, 2011 - Pan American Silver Corp. (NASDAQ: PAAS; TSX: PAA) (the "Company"), today reported on its 15^th consecutive year of silver production growth and posted record financial results for the fourth quarter and fiscal year ended December 31, 2010.  The Company also provided an update on its operations and development projects, as well as a forecast for production and costs for 2011.

¹ Financial information in this news release is based on Canadian GAAP; results are unaudited; percentages compare period-on-period.

² Cash costs per payable ounce of silver is a non-GAAP measure. The Company believes that, in addition to cost of sales, cash costs per ounce is a useful and complementary benchmark that investors use to evaluate the Company's performance and ability to generate cash flow and is well understood and widely reported in the silver mining industry.  However, the term cash costs per ounce does not have a standardized meaning prescribed by Canadian GAAP.  Investors are cautioned that cash costs per ounce should not be construed as an alternative to cost of sales determined in accordance with Canadian GAAP as an indicator of performance. The Company's method of calculating cash costs per ounce may differ from the methods used by other entities and, accordingly, the Company's cash costs per ounce may not be comparable to similarly titled measures used by other entities.  See "Financial and Operating Highlights" below for a reconciliation of this measure to the Company's cost of sales.

³ Cash flow from operations (excluding changes in non-cash working capital) is a non-GAAP measure. This non-GAAP measure is used by the Company to manage and evaluate operating performance and the Company considers this measure to better reflect normalized cash flow generated by operations. Cash flow per share is a non-GAAP measure. Cash flow per share is used as a measure of return on capital and is calculated using cash flow from operations, before working capital changes, divided by basic weighted average shares outstanding.  Investors are cautioned that this measure is not defined in current GAAP and there is no comparable measure defined in GAAP.

⁴ Mine operating earnings is a non-GAAP measure used by the Company to assess the performance of its silver mining operations.  Mine operating earnings are equal to sales less cost of sales and depreciation and amortization, and is considered to be substantially the same as gross margin.

"By almost every measure, 2010 was the best year in Pan American's history", said Geoff Burns, President & CEO.  "We recorded our 15^th consecutive year of silver production growth.  We completed the acquisition of the world class Navidad silver development project in January, and by the end of November had completed sufficient technical work to release our preliminary assessment.  Riding the wave of increasing silver prices and production growth we delivered new records for net income and net cash flow, ending 2010 with over $360 million in the bank.  We paid our first ever dividend in February and then doubled the frequency of distributions nine months later.  In 2010, more than ever before, Pan American was able to realize on the hard work and investments in growth we had made over the previous 5 years.  We are well positioned to continue to deliver superior financial results while we prepare to move forward with Navidad, the biggest growth project we've ever had."

Financial Results

During the fourth quarter of 2010, Pan American generated a new quarterly record for consolidated net income of $46.4 million or $0.43 per share, which was 67% higher than in the same period of 2009. The increase was directly attributable to higher realized prices for all metals produced by the Company, partially offset by the write-off of the carrying value of the Pyrite Stockpile inventory of $1.5 million.  Consolidated net income for the year was $112.6 million or $1.05 per share, also a new company record and an increase of 82% compared to 2009.  Net income for the full year was boosted by record silver production and significantly higher realized metals prices, partially offset by higher direct operating costs, increased exploration and project development expenses incurred for the advancement of the Navidad and La Preciosa projects and the write down of inventory and receivable balances of $4.8 million related to the closure of Doe Run's La Oroya smelter in Per  .

Sales during the fourth quarter rose to $191.1 million, an increase of 24% from sales recorded in the fourth quarter of 2009.  The positive variance resulted from significantly higher metal prices, partially offset by reduced metal production.  Pan American's consolidated revenues for the full year were a record $632 million or 39% more than in 2009, thanks to record silver production and higher realized prices for all metals produced by the Company.

During the fourth quarter of 2010, the Company generated record mine operating earnings of $91.2 million, or 59% more than in the last quarter of 2009.  Annual consolidated mine operating earnings were also a record $239.8 million, 90% higher than a year ago. 

Cash flow from operations, before changes in non-cash operating working capital, during the fourth quarter jumped 57% from a year ago to a record $82.6 million.  Consolidated cash flow from operations, before changes in non-cash operating working capital, for 2010 was also a record $218.3 million or 44% higher than in 2009. 

At December 31, 2010, Pan American had cash and short term investments of $360.5 million and the Company's working capital position had increased to $433.8 million.  The Company is debt free, except for some minor capital leases for equipment, and has not drawn on its existing credit facility. 

Production and Operations

During the fourth quarter of 2010, the Company produced 5.7 million ounces of silver and 19,249 ounces of gold, which represented a decrease of 5% and 28% respectively from the last quarter of 2009.  Alamo Dorado was once again the Company's largest silver producer at 1.4 million ounces; however, silver production was negatively affected by a decrease in silver produced at the Company's Peruvian operations and at the San Vicente mine in Bolivia.  Lower ore grades, and as a consequence lower recoveries, were the main reasons that silver production declined at these operations during the fourth quarter. 

2010 was Pan American's 15^th consecutive year of silver production growth, with consolidated production of 24.3 million ounces of silver, a 5% increase over 2009 and well ahead of our previously released annual forecast of 23.5 million ounces.  As expected, gold production decreased to 89,555 or 11% less than in 2009.  Annual silver production was driven by 6.7 million ounces produced at Alamo Dorado, where we mined more quantities of higher grade ore than anticipated.  Annual gold production declined due to the expected decrease in gold grades at Manantial Espejo, where annual production declined 11% from 2009 levels to 62,843 ounces.  Annual zinc, lead and copper production at 43,103 tonnes, 13,629 tonnes and 5,221 tonnes, respectively was basically in line with the Company's forecast.

Consolidated cash costs for the fourth quarter of 2010 rose to $6.61 per ounce of silver, net of by-product credits.  The increase was directly attributable to less by-product credits from less gold and zinc production, the cost impact of processing more tonnes at Huaron at lower grades, and an increase in the Provincial Royalty at Manantial Espejo.  2010 consolidated cash costs were $5.69 per ounce of silver, net of by-product credits, a 3% increase from the $5.53 posted in 2009, but well below the Company's announced 2010 guidance of $5.90 per ounce for 2010. 

Outlook

In 2011 the Company expects to produce 23 to 24 million ounces of silver, a decrease of approximately 3% from 2010 production levels.  Management believes that forecasted silver production declines at Alamo Dorado (approximately 28%) and Quiruvilca (approximately 10%), will be partially offset by expected production gains at Huaron, San Vicente, La Colorada and Manantial Espejo.  Forecasted silver production and cash costs for each operation are presented below:

¹ For purposes of estimating 2011's cash cost, the Company assumed the following price leves for its by-product production: Zn $2,150/tonne; Pb $2,150/tonne; Cu $9,000/tonne; Au $1,320/oz.

As expected, the gold grade at Manantial Espejo will decline in the coming year and as a consequence the Company is forecasting approximately 13% lower consolidated gold production in 2011, at 76,000 to 78,000 ounces.  Zinc and lead production should increase modestly from last year to between 44,000 to 46,000 tonnes and 14,000 tonnes respectively, while copper production is expected to remain flat at between 5,200 to 5,500 tonnes.

The Company expects upward-inflationary operating cost pressures to persist throughout 2011, particularly in respect of our labour costs and reduced gold production.  Royalty increases, stronger local currencies (relative to the US$) and increased concentrate treatment charges are all likely to push our cash costs higher to $7.00 to $7.50 per ounce of silver, net of by-product credits.  For purposes of forecasting 2011's cash costs, the Company has assumed lower by-product metal prices. 

Growth Projects

During 2010, Pan American invested $37.5 million in the world-class Navidad silver development project. Activities were focused on diamond drilling to further define and raise confidence in the resources of the eight deposits that comprise the project, conduct basic engineering design works, and complete an Environmental Impact Assessment ("EIA") and ultimately a full feasibility report.  The Company also launched a comprehensive community and government relations program, to improve the public's understanding of the mining activity and to initiate an open dialogue for the amendment of the current mining law, which bans open pit mining in the province of Chubut where Navidad is located.

On November 30, 2010, the Company released the results of Navidad's preliminary assessment, which defined a highly economic project which would recover the mineral resources through conventional surface mining methods.  It is estimated that Navidad could produce an average of 19.8 million ounces of silver over the first 5 years of operation, have a mine life in excess of 17 years and generate an after-tax return of $1.2 billion at a 5% discount rate (assuming a $25 per ounce silver price).  The construction of a 15,000 tonnes-per-day operation would require approximately $760 million in pre-production costs, excluding $133 million in recoverable VAT.  The project would provide direct employment to approximately 1,500 individuals during the construction phase and to 500 individuals during the operations phase.  

The preliminary assessment was subsequently filed with the applicable regulatory authorities on January 14, 2011 and is available on SEDAR at www.sedar.com.  The Company expects to complete an EIA during the second quarter of 2011 and a full feasibility study early in the fourth quarter.  In 2011, the Company plans to invest $44.7 million in Navidad's continued development, including $16 million for continued diamond drilling.  The remainder will be directed towards preparation of the EIA, tailings site and geotechnical evaluation, metallurgical studies, basic engineering designs, the feasibility study and community and government relations activities.  Pan American remains confident that an open and informed dialogue regarding open cut mining in the Central Meseta of Chubut will ultimately be resolved favourably and lead to the responsible development of Navidad.  The Company intends to continue working with the local communities and provincial government to transform Navidad into a world-class silver mine.

During 2010 Pan American was also very active at the La Preciosa joint-venture, where the Company invested a total of $10 million in exploration and delineation drilling, metallurgical testing and engineering activities.  The Company is currently completing additional work to evaluate alternative extraction and development scenarios to maximize the project's economics, in view of the improved metals price environment.  During the first half of 2011, Pan American expects to invest $1 million at La Preciosa to complete a preliminary assessment by mid-year 2011. 

Furthermore, in 2011 Pan American expects to invest $54 million in sustaining capital at its seven operating mines, including $11 million for brownfield exploration.  In addition, the Company expects to spend approximately $12 million in greenfield exploration.

In closing, Geoff Burns said, "Throughout 15 years of uninterrupted production growth we have built our reputation as a solid operating company that delivers on our production, cost and growth targets.  Over the same period, we've managed our balance sheet very conservatively.  Together, these attributes, coupled with continued strong prices, should serve us well, as we prepare to embark on the largest development project in our Company's history."  

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About Pan American Silver

Pan American Silver's mission is to be the world's largest and lowest cost primary silver mining company by increasing its low cost silver production and silver reserves.  The Company has seven operating mines in Mexico, Peru, Argentina and Bolivia.  Pan American also owns the Navidad silver development project in Chubut, Argentina and is the operator of the La Preciosa joint-venture project in Durango, Mexico.

Technical information contained in this news release has been reviewed by Michael Steinmann, P.Geo., Executive VP Geology & Exploration, and Martin Wafforn, P.Eng., VP Technical Services, who are the Company's Qualified Persons for the purposes of NI 43-101.

Information Contact

Kettina Cordero

Coordinator, Investor Relations

(604) 684-1175

info@panamericansilver.com

www.panamericansilver.com

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

Certain of the statements and information in this news release constitute "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian provincial securities laws relating to the Company and its operations.  All statements, other than statements of historical fact, are forward-looking statements.  When used in this news release the words, "believes", "expects", "intends", "plans", "forecast", "objective", "OUTLOOK", "POSITIONING", "POTENTIAL", "ANTICIPATED", "budget", and other similar words and expressions, identify forward-looking statements or information.  These forward-looking statements or information relate to, among other things: future production of silver, gold and other metals and the timing of such production; future cash costs per ounce of silver; the price of silver and other metals; THE EFFECTS OF LAWS, REGULATIONS AND GOVERNMENT POLICIES AFFECTING PAN AMERICAN'S OPERATIONS OR POTENTIAL FUTURE OPERATIONS, INLCUDING BY NOT LIMITED TO, LAWS IN THE PROVINCE OF CHUBUT, ARGENTINA, WHICH, currently have significant restrictions on mining; FUTURE SUCCESSFUL DEVELOPMENT OF THE NAVIDAD PROJECT, the la preciosa project, AND OTHER DEVELOPMENT PROJECTS OF THE COMPANY; the sufficiency of the Company's current working capital, anticipated operating cash flow or its ability to raise necessary funds; timing ofrelease of technical or other reports;  ; the estimates of expected or anticipated economic returns from the Company's mining projects; estimated exploration expenditures to be incurred on the Company's various properties; forecast capital and non-operating spending; future sales of the metals, concentrates or other products produced by the Company; and the Company's plans and expectations for its properties and operations.

These statements reflect the Company's current views with respect to future events and are necessarily based upon a number of assumptions and estimates that, while considered reasonable by the Company, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies.  Many factors, both known and unknown, could cause actual results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements contained in this News Release and the Company has made assumptions and estimates based on or related to many of these factors.  Such factors include, without limitation: fluctuations in spot and forward markets for silver, gold, base metals and certain other commodities (such as natural gas, fuel oil and electricity); fluctuations in currency markets (such as the Canadian dollar, Peruvian sol, Mexican peso, Argentine peso and Bolivian boliviano versus the U.S. dollar); risks related to the technological and operational nature of the Company's business; changes in national and local government, legislation, taxation, controls or regulations and  political or economic developments in Canada, the United States, Mexico, Peru, Argentina, Bolivia or other countries where the Company may carry on business in the future; risks and hazards associated with the business of mineral exploration, development and mining (including environmental hazards, industrial accidents, unusual or unexpected geological or structural formations, pressures, cave-ins and flooding); RISKS RELATING TO THE CREDIT WORTHINESS OR FINANCIAL CONDITION OF SUPPLIERS, REFINERS AND OTHER PARTIES WITH WHOM THE COMPANY DOES BUSINESS; inadequate insurance, or inability to obtain insurance, to cover these risks and hazards; employee relations; RELATIONSHIPS WITH AND CLAIMS BY LOCAL COMMUNITIES AND INDIGENOUS POPULATIONS; availability and increasing costs associated with mining inputs and labour; the speculative nature of mineral exploration and development, including the risks of obtaining necessary licenses and permits AND THE PRESENCE OF LAWS AND REGULATIONS THAT MAY IMPOSE RESTRICTIONS ON MINING, INCLUDING THOSE CURRENTLY IN THE PROVINCE OF CHUBUT, ARGENTINA; diminishing quantities or grades of mineral reserves as properties are mined; global financial conditions; the Company's ability to complete and successfully integrate acquisitions AND TO MITIGATE OTHER BUSINESS COMBINATION RISKS; challenges to, OR DIFFICULTY IN MAINTAINING, the Company's title to properties AND CONTINUED OWNERSHIP THEREOF; the actual results of current exploration activities, conclusions of economic evaluations, and changes in project parameters to deal with unanticipated economic or other factors; increased competition in the mining industry for properties, equipment, qualified personnel, and their costs; and those factors identified under the caption "Risks Related to Pan American's Business" in the Company's most recent Form 40-F and Annual Information Form filed with the United States Securities and Exchange Commission and Canadian provincial securities regulatory authorities.  Investors are cautioned against attributing undue certainty or reliance on forward-looking statements.  Although the Company has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be as anticipated, estimated, described or intended.  The Company does not intend, and does not assume any obligation, to update these forward-looking statements or information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements or information, other than as required by applicable law.