SCHEDULE II

                                      INFORMATION WITH RESPECT TO
                           TRANSACTIONS EFFECTED DURING THE PAST SIXTY DAYS OR
                           SINCE THE MOST RECENT FILING ON SCHEDULE 13D (1)

                                             SHARES PURCHASED        AVERAGE
                                  DATE            SOLD(-)             PRICE(2)

           COMMON STOCK-SOUTHWEST GAS CORP

                    GAMCO INVESTORS, INC.
                                12/05/02            2,000-           22.6640
                                12/02/02            3,000-           22.5800
                                11/29/02            5,000            22.4448
                                11/29/02              500            22.6000
                                11/26/02              300            22.0333
                                11/26/02            1,500-           21.8633
                                11/25/02              500-           21.8360
                                11/18/02              400-           22.5300
                                11/11/02              500-           22.2500
                                10/31/02            1,000              *DI
                                10/30/02            2,000-           21.9230
                                10/30/02            3,500-           21.8446
                                10/28/02            1,000-           22.2590
                                10/25/02            2,000-             *DO
                                10/23/02              900            21.7033
                                10/18/02              500-             *DO
                                10/16/02              500-           20.9600
                                10/15/02              500-           21.3300
                                10/15/02            2,000            21.2320
                                10/11/02              300            20.8600
                                10/10/02              500-           20.1600
                                10/10/02            1,000-           20.1080
                                10/09/02            2,500-           20.4764
                                10/07/02              700            21.0500
                                10/07/02              500-             *DO
                     GABELLI FUNDS, LLC.
                         GABELLI VALUE FUND
                                11/26/02            1,000            21.8310


          (1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED
              ON THE NYSE.

          (2) PRICE EXCLUDES COMMISSION.

          (*) RESULTS IN CHANGE OF DISPOSITIVE POWER AND BENEFICIAL OWNERSHIP.