VANCOUVER, BRITISH COLUMBIA--(Marketwire - Sept. 1, 2010) - Endeavour Silver Corp. (TSX:EDR)(NYSE Amex:EXK)(DBFrankfurt:EJD) announces that it has identified three new silver veins and acquired three new mining properties (click here to see maps) in the San Pedro area of the Guanacevi silver district in Durango State, Mexico.

Endeavour currently owns and operates two high-grade, underground, silver-gold mines in Mexico, the Guanacevi Mines in Durango State and the Guanajuato Mines in Guanajuato State. The Guanacevi Mines produced 622,385 oz silver and 1,602 oz gold (726,515 oz silver equivalents, based on a 65:1 silver:gold ratio) in the 2nd Quarter, 2010, up 40% from Q2, 2009.

The newly identified, north-northeast trending La Blanca and Mi Nina veins are located in the south-western part of the San Pedro area about 2 kilometres northwest of the Porvenir Cuatro mine that Endeavour is now developing at Guanacevi. These veins appear are parallel to and 1 kilometre south of the old El Soto, Desengano and Epsilon mines which produced high grade silver-gold ores historically.

The La Blanca and Mi Nina veins occur parallel to, and in the hanging wall of, the Veronica vein, which Endeavour drilled in 2008. Although the Veronica drill results were spotty, three drill holes also intersected the La Blanca vein and each hole returned economically interesting results, as follows:

                          LA BLANCA DRILL RESULTS                          

                                                                           

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Hole               From  Core Length   True Width       Silver         Gold

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                     (m)          (m)          (m)        (gpt)        (gpt)

======================================== ===================================

VE2-2              8.60         1.55         1.53          381         0.22

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VE2.5-2           20.10         3.80         2.91          207         1.01

          ---------------------------------------- -------------------------

                  20.10         0.45         0.34        1,027         7.30

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VE3-3             13.25         3.10         2.54          209         0.79

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Recent mapping, trenching and sampling traced both the La Blanca and Mi Nina veins for 110 meters (m), each still open along strike. Sample highlights include 1,155 grams per tonne (gpt) silver and 3.80 gpt gold over a 0.9 m width in Trench ZB6; and 549 gpt silver and 1.39 gpt gold over a 1.7 m width in Trench ZB16. Significant trench results are as follows:

             LA BLANCA AND MI NINA TRENCH RESULTS             

                                                              

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Trench    Vein            True Width       Silver         Gold

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                                  (m)        (gpt)        (gpt)

======================================== ======================

ZB2       La Blanca              1.0          278         0.49

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ZB3       La Blanca              0.8          391         1.94

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          Including              0.3          812         5.13

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ZB5       La Blanca              3.9          244         0.29

          ---------------------------------------- ------------

          Including              1.0          420         0.36

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ZB6       La Blanca              0.9        1,155         3.80

          ---------------------------------------- ------------

          Including              0.3        1,975         8.76

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ZB14      Mi Nina                1.0          342         0.68

          ---------------------------------------- ------------

          Including              0.4          676         1.26

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ZB15      Other Vein             1.0        1,100         3.31

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          Other Vein             1.8           93         1.74

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ZB16      La Blanca              1.7          549         1.39

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          Including              0.4        1,565         2.70

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ZB17      La Blanca              0.5          170         0.40

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BC1       La Blanca              2.7          292         1.21

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          Including              0.5          807         5.15

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BC2       Mi Nina                4.0          272         0.44

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          Including              0.6          820         0.10

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The newly identified, northwest trending San Joachin vein is situated in the eastern part of San Pedro some 2 kilometres northeast of the La Blanca-Mi Nina veins. The San Joachin vein has been traced for over 500 m along strike by systematic mapping and sampling of a prospective fault structure along which small historic mine workings occur. It may reflect the north-western extension of a horst fault that hosted significant silver mines historically in the main part of the Guanacevi district to the southeast.

Significant sample results are as follows:

                                                                            

                   SIGNIFICANT SAN JOACHIN SAMPLE RESULTS                   

                                                                            

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Sample ID    Width (m)   Au (ppm)   Ag (ppm)     Cu (%)     Pb (%)    Zn (%)

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SP10-175          0.6       0.17        216       0.05        0.5      1.17

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                       less than                                           

SP10-184         Grab       0.05        323       0.29       0.27      0.22

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                       less than                                           

SP10-185         Grab       0.05        251       0.21       0.71      0.05

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                       less than                                           

SP10-186         Grab       0.05        214       0.10       0.33      0.04

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                       less than                                           

SP10-219        Chips       0.05        301       0.25       0.30      0.36

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                       less than                                           

SP10-270        Chips       0.05        392       0.14       0.87      2.21

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                       less than                                           

SP10-272         0.25       0.05        121       0.11       2.85      3.64

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                       less than                                           

SP10-282          0.4       0.05        257       0.08       0.03      0.10

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                       less than                                           

SP10-326         0.25       0.05        578       0.09       0.61      0.95

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Endeavour has also acquired the Epsilon (7.1 hectares), Elizabeth (17.0 hectares) and El Calvario (1.3 hectares) properties in the San Pedro area of Guanacevi. The Epsilon vein is located in the north-western part of San Pedro, parallel to and in the hanging-wall of the historic, high grade El Soto mine. As part of its due diligence, Endeavour drilled one hole at Epsilon in 2007 and intersected two high grade silver-gold veins, as follows:

                                                                            

                            EPSILON DRILL RESULTS                           

                                                                            

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                                Core    True                               

Hole   Vein             From  Length   Width  Silver    Gold    Lead   Zinc

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                          (m)     (m)     (m)   (gpt)   (gpt)     (%)    (%)

======================================== ===================================

EPS3-1 Epsilon Vein   249.50    1.15    0.58   6,680   11.17    1.49   2.52

       ---------------------------------------- ----------------------------

       Vein           280.60    1.05    0.86     351    0.70    0.13   0.20

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The El Calvario property is situated in the central part of San Pedro, adjacent to the historic, high grade Noche Buena mine and transected by the Noche Buena vein. Endeavour drilled the Noche Buena vein in 2008 to 2010 and found that the best mineralization crossed the El Calvario property. Drilling highlights adjacent to Calvario include 3,068 gpt silver, 0.69 gpt gold, 8.51% lead and 15.06% zinc over a 0.4 m true width in hole NB1-2.

Significant drill results were as follows:

                    SIGNIFICANT NOCHE BUENA DRILL RESULTS                   

                                                                            

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                                Core    True                                

Hole  Vein              From  Length   Width  Silver    Gold    Lead   Zinc 

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                          (m)     (m)     (m)   (gpt)   (gpt)     (%)    (%)

======================================== ===================================

NB1-2 Calvario Vein   120.05    2.30    1.99     810    0.21    2.32   4.01 

      ---------------------------------------- -----------------------------

      Including       120.65    0.45    0.39   3,068    0.69    8.51  15.66 

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NB1-3 Calvario Vein   171.20    2.40    1.54     388    0.29    1.35   2.70 

      ---------------------------------------- ----------------------------- 

      Including       171.55    0.35    0.22   1,155    0.73    3.77   7.48 

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NB2-1 Calvario Vein   153.45    3.95    3.42     325    0.16    0.73   1.60 

      ---------------------------------------- ----------------------------- 

      Including       156.30    0.35    0.30   1,295    0.45    1.46   2.95 

      ---------------------------------------- ----------------------------- 

      Vein            196.30    2.95    1.95     385    0.37    0.40   1.48 

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NB3-3 Stockwork       289.75    0.25    0.87   1,110    1.00    1.08   1.45 

      ---------------------------------------- ----------------------------- 

      Calvario Vein   296.00    1.00    2.78     252    0.32    0.86   1.29 

      ---------------------------------------- ----------------------------- 

      Including       300.95    9.00    1.25     335    0.36    0.95   1.38 

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Given these robust sample, trench and drill results, Endeavour plans to re-commence drilling in the San Pedro area of Guanacevi in the 4th Quarter in order to test each of these high grade silver vein targets.

Bradford Cooke, Chairman and CEO, commented, "These multiple new high grade silver vein targets and property acquisitions expand our land base in the San Pedro area of Guanacevi and offer excellent potential for us to find and develop new high grade silver mineralized zones like our recent discoveries and mine developments at Porvenir Dos and Porvenir Cuatro. Our near-term goal at Guanacevi is to continue boosting our reserves and resources so that we can consider the next expansion program at the mines and plant."

Barry Devlin, M.Sc., P. Geo., the Vice President of Exploration for Endeavour, is the Qualified Person who reviewed this news release and the sample results from the properties. A Quality Control sampling program of reference standards, blanks and duplicates has been instituted to monitor the integrity of all assay results. All samples are split at the Guanacevi field office and shipped to ALS-Chemex Labs, where they are dried, crushed, split and 50 gram pulp samples are prepared for analysis. Gold and silver are determined by fire assay with an atomic absorption (AA) finish and lead, zinc and copper are determined by AA.

Endeavour Silver Corp. is a small-cap silver mining company focused on the growth of its silver production, reserves and resources in Mexico. Since start-up in 2004, Endeavour has posted five consecutive years of aggressive silver production, reserve and resource growth. The organic expansion programs now underway at Endeavour's two operating silver mines in Mexico combined with its strategic acquisition and exploration programs should help Endeavour achieve its goal to become the next premier mid-tier silver mining company.

ENDEAVOUR SILVER CORP.
Per:

/s/ "Bradford J. Cooke"

Bradford Cooke
Chairman and CEO