an after-tax earnings charge of $ 37 million recorded in 2012 and $ 19 million recorded in 2011 resulting from edison international 's update to its estimated long-term california apportionment rate applicable to deferred income taxes as a result of changes related to eme . an after-tax earnings benefit of $ 31 million ( $ 65 million pre-tax gain ) recorded in 2012 attributable to edison capital 's sale of its lease interest in unit no . 2 of the beaver valley nuclear power plant to a third party for $ 108 million . an after-tax earnings charge of $ 16 million recorded in 2011 attributable to the write-down of a net investment in aircraft leases with american airlines . see `` results of operations `` for discussion of sce and edison international parent and other results of operations , including a comparison of 2011 results to 2010 . 2012 cpuc general rate case in november 2012 , the cpuc approved a final decision in sce 's 2012 grc , authorizing a base rate revenue requirement of approximately $ 5.7 billion . the decision results in an increase of approximately $ 470 million , excluding revenue related to nuclear refueling outages , over currently authorized revenue . the decision approves san onofre costs subject to refund and reasonableness review and includes a requirement to track those costs in a memorandum account . see “ —san onofre outage , inspection and repair issues ” below for further information . in addition , sce 's proposed ratemaking treatment of repair deductions for income taxes was reflected in the revenue requirement adopted in the decision . see `` item 8. notes to consolidated financial statements—note 7. income taxes `` for further discussion . the decision allows a ratemaking methodology that escalates capital additions by 3.05 % for 2013 and 2.93 % for 2014. the decision also allows operations and maintenance expense to be escalated for 2013 and 2014 through the use of various annual escalation factors for labor , non-labor and medical expenses . the methodology adopted in the decision and the 2013 escalation factors results in a 2013 revenue requirement of approximately $ 5.8 billion . sce estimates that the 2014 revenue requirement would be approximately $ 6.2 billion using the decision methodology , estimated escalation factors and the reduction in the cost of capital discussed below . san onofre outage , inspection and repair issues two replacement steam generators were installed at san onofre in each of units 2 and 3 in 2010 and 2011 , respectively . in the first quarter of 2012 , a water leak suddenly occurred in one of the heat transfer tubes in san onofre 's unit 3 steam generators and the unit was safely taken off-line . at the time , unit 2 was off-line for a planned outage when areas of unexpected tube to support structure wear were found . both units have remained off-line for extensive inspections , testing and analysis of their steam generators . each unit will be restarted only when and if sce determines that it is safe to do so 25 and when start-up has been approved by the nrc pursuant to the terms of a confirmatory action letter ( “ cal ” ) issued by the nrc in march 2012. tube leak and repairs the unit 3 steam generator water leak was caused by unexpected excessive wear resulting from tube-to-tube contact in the area of the leak . unit 2 's steam generators were re-inspected using a more sensitive inspection method than had previously been employed , and similar wear from tube-to-tube contact was found on two tubes in one of the steam generators at wear levels below the detection capability of initial inspections . in contrast , unit 3 experienced extensive tube to tube wear in a number of tubes . both unit 2 and unit 3 also had tube-to-support structure wear . as a result of these findings , sce has plugged and removed from service all tubes showing excessive wear in each of the steam generators . in addition , sce preventively plugged all tubes in contact with retainer bars or in the area of the tube bundles where tube-to-tube contact occurred . each steam generator has over 9,700 heat transfer tubes and is designed to include sufficient tubes to accommodate removal of some tubes from service for a variety of reasons , and the tubes that have been removed from service are within this margin . a team of outside experts was assembled to assist sce and mhi , the manufacturer of the steam generators , to analyze the causes of the tube-to-tube wear and potential remedial actions . as a result of their work , sce understands that the tube-to-tube contact arises from excessive vibration of the tubes in certain areas of the steam generators . the excessive vibration that caused the tube-to-tube wear in unit 3 resulted from a phenomenon called fluid elastic instability . this phenomenon arises from a combination of thermal hydraulic conditions ( steam velocity and moisture content of the steam ) , and ineffectiveness of the tube supports in the areas where the vibration occurs . unit 2 is susceptible to the same thermal hydraulic conditions as unit 3 , but the unit 2 tube supports largely remained effective for the entire time that it operated as compared to unit 3. sce 's unit 2 restart plans and its response to the cal are based on work done by engineering groups of three independent firms with expertise in steam generator design and manufacturing . restart plans were submitted only for unit 2 because it did not experience the extensive tube-to-tube wear that unit 3 did . story_separator_special_tag 29 upon effectiveness of eme 's plan of reorganization , edison international will assume certain of eme 's employee retirement related liabilities . edison international , eme and the noteholders who have signed the support agreement will exchange releases of claims , and eme and edison international will cross-indemnify one another against liabilities arising from the conduct of their separate businesses . under the support agreement , within 150 days following the petition date , eme will seek authority from the bankruptcy court to enter into the settlement transaction , which must be obtained within 210 days following the petition date or the support agreement is subject to termination . there can be no assurance that the bankruptcy court will approve the settlement transaction , and even if it is approved , there can be no assurance that the conditions to the effectiveness of the settlement transaction will be satisfied . in addition , eme is entitled to terminate the support agreement and consider alternative transactions in accordance with its fiduciary duties . in anticipation of eme 's chapter 11 filing , edison international 's representatives , who previously served on the eme board of directors , resigned . eme and those subsidiaries in chapter 11 proceedings retain control of their assets and are authorized to operate their businesses as debtors-in-possession while being subject to the jurisdiction of the bankruptcy court and in accordance with the applicable provisions of the bankruptcy code and orders of the bankruptcy court . edison international no longer retains significant influence over the ongoing operations of eme . edison international anticipates that the bankruptcy court will approve a plan of reorganization in which edison international ceases to have any ownership interest as provided in the support agreement . as a result of the bankruptcy filing , edison international no longer consolidates the earnings and losses of eme or its subsidiaries effective december 17 , 2012 and has reflected its ownership interest in eme utilizing the cost method of accounting prospectively , under which edison international 's investment in eme is reflected as a single amount on the consolidated balance sheet of edison international at december 31 , 2012. furthermore , edison international has recorded a full impairment of the investment in eme as a result of the deconsolidation of eme , recognition of losses previously deferred in accumulated other comprehensive income , a provision for losses from the eme bankruptcy and estimated tax impacts related to the expected future tax deconsolidation and separation of eme from edison international . the aggregate impact of these matters resulted in an after tax charge of $ 1.3 billion during the fourth quarter of 2012. in addition , for the reasons described above , edison international considers eme to be an abandoned asset under generally accepted accounting principles , and , as a result , the operations of eme prior to december 17 , 2012 and for all prior years , are reflected as discontinued operations in the consolidated financial statements . see `` item 8. notes to consolidated financial statements—note 17. discontinued operations `` for additional information related to these bankruptcy proceedings . results of operations sce sce 's results of operations are derived mainly through two sources : utility earning activities – representing revenue authorized by the cpuc and ferc which is intended to provide sce a reasonable opportunity to recover its costs and earn a return on its net investment in generation , transmission and distribution assets . the annual revenue requirements are comprised of authorized operation and maintenance costs , depreciation , taxes and a return consistent with the capital structure . also , included in utility earnings activities are revenues or penalties related to incentive mechanisms , other operating revenue , and regulatory charges or disallowances , if any . utility cost-recovery activities – representing cpuc- and ferc-authorized balancing accounts which allow for recovery of specific project or program costs , subject to reasonableness review or compliance with upfront standards . utility cost-recovery activities include rates which provide recovery , subject to reasonableness review of , among other things , fuel costs , purchased power costs , public purpose related-program costs ( including energy efficiency and demand-side management programs ) , certain operation and maintenance expenses and nuclear decommissioning expenses . the following tables summarize sce 's results of operations for the periods indicated . the presentation below separately identifies utility earning activities and utility cost-recovery activities . beginning in 2012 , sce classified revenues and costs related to programs that provide for recovery of actual costs plus a return on capital as utility earning activities . previously , sce classified the recovery of actual costs incurred under these programs as utility cost-recovery activities . in addition , the 2012 grc decision eliminated the balancing account treatment for palo verde operation and maintenance costs effective january 1 , 2012. the tables presented below reflect a reclassification of the revenues and costs for 2011 and 2010 consistent with the presentation in 2012. the reclassification of revenues and costs had no impact on earnings . 30 the following table is a summary of sce 's results of operations for the periods indicated . the presentation below separately identifies utility earnings activities and utility cost-recovery activities : replace_table_token_6_th 1 see use of non-gaap financial measures in `` management overview—highlights of operating results . `` utility earning activities 2012 vs 2011 utility earning activities were primarily affected by the following : higher operating revenue was primarily due to the following : $ 375 million increase in revenue related to the implementation of the 2012 grc decision . the decision authorized a revenue requirement increase of approximately $ 470 million over the 2011 authorized revenue , excluding nuclear refueling outages ( $ 95 million of which is reflected in utility cost-recovery activities primarily related to employee benefits ) ; and $ 60 million increase in revenue related to authorized cpuc projects not included in sce 's grc authorized revenue

net cash provided by continuing investing activities net cash provided by continuing investing activities for 2012 were as follows : proceeds of $ 108 million from the sale of interest in the beaver valley nuclear power plant . 42 contractual obligations and contingencies contractual obligations edison international parent and other and sce 's contractual obligations as of december 31 , 2012 , for the years 2013 through 2017 and thereafter are estimated below . replace_table_token_15_th 1 for additional details , see `` item 8. notes to consolidated financial statements—note 5. debt and credit agreements . '' amount includes interest payments totaling $ 8.0 billion and $ 72 million over applicable period of the debt for sce and edison international parent and other , respectively . 2 certain power purchase agreements entered into with independent power producers are treated as operating or capital leases . at december 31 , 2012 , minimum operating lease payments for power purchase agreements were $ 958 million in 2013 , $ 914 million in 2014 , $ 933 million in 2015 , $ 856 million in 2016 , $ 830 million in 2017 , and $ 11.7 billion for the thereafter period . at december 31 , 2012 , minimum capital lease payments for power purchase agreements were $ 33 million in 2013 , $ 71 million 2014 , $ 109 million for 2015 , $ 109 million for 2016 , $ 109 million for 2017 , and $ 1.6 billion for the thereafter period ( amounts include executory costs and interest of $ 438 million and $ 752 million , respectively ) . for further discussion , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 3 at december 31 , 2012 , sce 's minimum other operating lease payments were primarily related to vehicles , office space and other equipment . for further discussion , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 4 for additional details , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 5 at december 31 , 2012 , other commitments were primarily related to maintaining reliability and expanding sce 's transmission and distribution system .


 Write a concise suspicious activity report of the following text delimited by triple backquotes. Return your response as a formal report which covers the key points highlighting the location,dates,entity names and account holder information in chronological order of the text.
     ```net cash provided by continuing investing activities net cash provided by continuing investing activities for 2012 were as follows : proceeds of $ 108 million from the sale of interest in the beaver valley nuclear power plant . 42 contractual obligations and contingencies contractual obligations edison international parent and other and sce 's contractual obligations as of december 31 , 2012 , for the years 2013 through 2017 and thereafter are estimated below . replace_table_token_15_th 1 for additional details , see `` item 8. notes to consolidated financial statements—note 5. debt and credit agreements . '' amount includes interest payments totaling $ 8.0 billion and $ 72 million over applicable period of the debt for sce and edison international parent and other , respectively . 2 certain power purchase agreements entered into with independent power producers are treated as operating or capital leases . at december 31 , 2012 , minimum operating lease payments for power purchase agreements were $ 958 million in 2013 , $ 914 million in 2014 , $ 933 million in 2015 , $ 856 million in 2016 , $ 830 million in 2017 , and $ 11.7 billion for the thereafter period . at december 31 , 2012 , minimum capital lease payments for power purchase agreements were $ 33 million in 2013 , $ 71 million 2014 , $ 109 million for 2015 , $ 109 million for 2016 , $ 109 million for 2017 , and $ 1.6 billion for the thereafter period ( amounts include executory costs and interest of $ 438 million and $ 752 million , respectively ) . for further discussion , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 3 at december 31 , 2012 , sce 's minimum other operating lease payments were primarily related to vehicles , office space and other equipment . for further discussion , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 4 for additional details , see `` item 8. notes to consolidated financial statements—note 9. commitments and contingencies . '' 5 at december 31 , 2012 , other commitments were primarily related to maintaining reliability and expanding sce 's transmission and distribution system .
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 Suspicious Activity Report : an after-tax earnings charge of $ 37 million recorded in 2012 and $ 19 million recorded in 2011 resulting from edison international 's update to its estimated long-term california apportionment rate applicable to deferred income taxes as a result of changes related to eme . an after-tax earnings benefit of $ 31 million ( $ 65 million pre-tax gain ) recorded in 2012 attributable to edison capital 's sale of its lease interest in unit no . 2 of the beaver valley nuclear power plant to a third party for $ 108 million . an after-tax earnings charge of $ 16 million recorded in 2011 attributable to the write-down of a net investment in aircraft leases with american airlines . see `` results of operations `` for discussion of sce and edison international parent and other results of operations , including a comparison of 2011 results to 2010 . 2012 cpuc general rate case in november 2012 , the cpuc approved a final decision in sce 's 2012 grc , authorizing a base rate revenue requirement of approximately $ 5.7 billion . the decision results in an increase of approximately $ 470 million , excluding revenue related to nuclear refueling outages , over currently authorized revenue . the decision approves san onofre costs subject to refund and reasonableness review and includes a requirement to track those costs in a memorandum account . see “ —san onofre outage , inspection and repair issues ” below for further information . in addition , sce 's proposed ratemaking treatment of repair deductions for income taxes was reflected in the revenue requirement adopted in the decision . see `` item 8. notes to consolidated financial statements—note 7. income taxes `` for further discussion . the decision allows a ratemaking methodology that escalates capital additions by 3.05 % for 2013 and 2.93 % for 2014. the decision also allows operations and maintenance expense to be escalated for 2013 and 2014 through the use of various annual escalation factors for labor , non-labor and medical expenses . the methodology adopted in the decision and the 2013 escalation factors results in a 2013 revenue requirement of approximately $ 5.8 billion . sce estimates that the 2014 revenue requirement would be approximately $ 6.2 billion using the decision methodology , estimated escalation factors and the reduction in the cost of capital discussed below . san onofre outage , inspection and repair issues two replacement steam generators were installed at san onofre in each of units 2 and 3 in 2010 and 2011 , respectively . in the first quarter of 2012 , a water leak suddenly occurred in one of the heat transfer tubes in san onofre 's unit 3 steam generators and the unit was safely taken off-line . at the time , unit 2 was off-line for a planned outage when areas of unexpected tube to support structure wear were found . both units have remained off-line for extensive inspections , testing and analysis of their steam generators . each unit will be restarted only when and if sce determines that it is safe to do so 25 and when start-up has been approved by the nrc pursuant to the terms of a confirmatory action letter ( “ cal ” ) issued by the nrc in march 2012. tube leak and repairs the unit 3 steam generator water leak was caused by unexpected excessive wear resulting from tube-to-tube contact in the area of the leak . unit 2 's steam generators were re-inspected using a more sensitive inspection method than had previously been employed , and similar wear from tube-to-tube contact was found on two tubes in one of the steam generators at wear levels below the detection capability of initial inspections . in contrast , unit 3 experienced extensive tube to tube wear in a number of tubes . both unit 2 and unit 3 also had tube-to-support structure wear . as a result of these findings , sce has plugged and removed from service all tubes showing excessive wear in each of the steam generators . in addition , sce preventively plugged all tubes in contact with retainer bars or in the area of the tube bundles where tube-to-tube contact occurred . each steam generator has over 9,700 heat transfer tubes and is designed to include sufficient tubes to accommodate removal of some tubes from service for a variety of reasons , and the tubes that have been removed from service are within this margin . a team of outside experts was assembled to assist sce and mhi , the manufacturer of the steam generators , to analyze the causes of the tube-to-tube wear and potential remedial actions . as a result of their work , sce understands that the tube-to-tube contact arises from excessive vibration of the tubes in certain areas of the steam generators . the excessive vibration that caused the tube-to-tube wear in unit 3 resulted from a phenomenon called fluid elastic instability . this phenomenon arises from a combination of thermal hydraulic conditions ( steam velocity and moisture content of the steam ) , and ineffectiveness of the tube supports in the areas where the vibration occurs . unit 2 is susceptible to the same thermal hydraulic conditions as unit 3 , but the unit 2 tube supports largely remained effective for the entire time that it operated as compared to unit 3. sce 's unit 2 restart plans and its response to the cal are based on work done by engineering groups of three independent firms with expertise in steam generator design and manufacturing . restart plans were submitted only for unit 2 because it did not experience the extensive tube-to-tube wear that unit 3 did . story_separator_special_tag 29 upon effectiveness of eme 's plan of reorganization , edison international will assume certain of eme 's employee retirement related liabilities . edison international , eme and the noteholders who have signed the support agreement will exchange releases of claims , and eme and edison international will cross-indemnify one another against liabilities arising from the conduct of their separate businesses . under the support agreement , within 150 days following the petition date , eme will seek authority from the bankruptcy court to enter into the settlement transaction , which must be obtained within 210 days following the petition date or the support agreement is subject to termination . there can be no assurance that the bankruptcy court will approve the settlement transaction , and even if it is approved , there can be no assurance that the conditions to the effectiveness of the settlement transaction will be satisfied . in addition , eme is entitled to terminate the support agreement and consider alternative transactions in accordance with its fiduciary duties . in anticipation of eme 's chapter 11 filing , edison international 's representatives , who previously served on the eme board of directors , resigned . eme and those subsidiaries in chapter 11 proceedings retain control of their assets and are authorized to operate their businesses as debtors-in-possession while being subject to the jurisdiction of the bankruptcy court and in accordance with the applicable provisions of the bankruptcy code and orders of the bankruptcy court . edison international no longer retains significant influence over the ongoing operations of eme . edison international anticipates that the bankruptcy court will approve a plan of reorganization in which edison international ceases to have any ownership interest as provided in the support agreement . as a result of the bankruptcy filing , edison international no longer consolidates the earnings and losses of eme or its subsidiaries effective december 17 , 2012 and has reflected its ownership interest in eme utilizing the cost method of accounting prospectively , under which edison international 's investment in eme is reflected as a single amount on the consolidated balance sheet of edison international at december 31 , 2012. furthermore , edison international has recorded a full impairment of the investment in eme as a result of the deconsolidation of eme , recognition of losses previously deferred in accumulated other comprehensive income , a provision for losses from the eme bankruptcy and estimated tax impacts related to the expected future tax deconsolidation and separation of eme from edison international . the aggregate impact of these matters resulted in an after tax charge of $ 1.3 billion during the fourth quarter of 2012. in addition , for the reasons described above , edison international considers eme to be an abandoned asset under generally accepted accounting principles , and , as a result , the operations of eme prior to december 17 , 2012 and for all prior years , are reflected as discontinued operations in the consolidated financial statements . see `` item 8. notes to consolidated financial statements—note 17. discontinued operations `` for additional information related to these bankruptcy proceedings . results of operations sce sce 's results of operations are derived mainly through two sources : utility earning activities – representing revenue authorized by the cpuc and ferc which is intended to provide sce a reasonable opportunity to recover its costs and earn a return on its net investment in generation , transmission and distribution assets . the annual revenue requirements are comprised of authorized operation and maintenance costs , depreciation , taxes and a return consistent with the capital structure . also , included in utility earnings activities are revenues or penalties related to incentive mechanisms , other operating revenue , and regulatory charges or disallowances , if any . utility cost-recovery activities – representing cpuc- and ferc-authorized balancing accounts which allow for recovery of specific project or program costs , subject to reasonableness review or compliance with upfront standards . utility cost-recovery activities include rates which provide recovery , subject to reasonableness review of , among other things , fuel costs , purchased power costs , public purpose related-program costs ( including energy efficiency and demand-side management programs ) , certain operation and maintenance expenses and nuclear decommissioning expenses . the following tables summarize sce 's results of operations for the periods indicated . the presentation below separately identifies utility earning activities and utility cost-recovery activities . beginning in 2012 , sce classified revenues and costs related to programs that provide for recovery of actual costs plus a return on capital as utility earning activities . previously , sce classified the recovery of actual costs incurred under these programs as utility cost-recovery activities . in addition , the 2012 grc decision eliminated the balancing account treatment for palo verde operation and maintenance costs effective january 1 , 2012. the tables presented below reflect a reclassification of the revenues and costs for 2011 and 2010 consistent with the presentation in 2012. the reclassification of revenues and costs had no impact on earnings . 30 the following table is a summary of sce 's results of operations for the periods indicated . the presentation below separately identifies utility earnings activities and utility cost-recovery activities : replace_table_token_6_th 1 see use of non-gaap financial measures in `` management overview—highlights of operating results . `` utility earning activities 2012 vs 2011 utility earning activities were primarily affected by the following : higher operating revenue was primarily due to the following : $ 375 million increase in revenue related to the implementation of the 2012 grc decision . the decision authorized a revenue requirement increase of approximately $ 470 million over the 2011 authorized revenue , excluding nuclear refueling outages ( $ 95 million of which is reflected in utility cost-recovery activities primarily related to employee benefits ) ; and $ 60 million increase in revenue related to authorized cpuc projects not included in sce 's grc authorized revenue

