SEXX02 KNEC 111507 EQREQS The following is a release by the United States Geological Survey, National Earthquake Information Center: An earthquake occurred libertador o'higgins, chile at 8:39 AM MDT today, Mar 11, 2010 (11:39 AM local time in .). A PRELIMINARY MAGNITUDE OF 7.2 WAS COMPUTED FOR THIS EARTHQUAKE. The magnitude and location may be revised when additional data and further analysis results are available. No reports of damage or casualties have been received at this time; however, this earthquake may have caused damage due to its location and size. For additional information, see the USGS web page http://earthquake.usgs.gov/WWWW SEXX01 KNEC 111507 EQREQB The following is from the United States Geological Survey, National Earthquake Information Center: Preliminary hypocenter for earthquake of 2010 Mar 11, LIBERTADOR O'HIGGINS, CHILE, about 110 km (70 miles) W of Rancagua, Chile: latitude 34.3 degrees south, longitude 71.9 degrees west, origin time 14 39 48.1 utc, depth 35 km, magnitude 7.2. The magnitude and location may be revised when additional data and further analysis results are available. No reports of damage or casualties have been received at this time; however, this earthquake may have caused damage due to its location and size. For additional information, see the USGS web page http://earthquake.usgs.gov/ Stations used: LCO ePn 144103.4 PLCA ePn 144120.4 TRQA ePn 144155.0 LPAZ ePn 144357.9 EFI eP 144417.0 NNA eP 144446.0 SAML eP 144521.6 PMSA eP 144600.9 HOPE eP 144608.2 OTAV eP 144637.2 PAYG eP 144700.0 SDV eP 144743.2 RCBR eP 144749.8 BCIP eP 144750.0 JTS eP 144808.5 GRGR eP 144817.6 FDF eP 144837.0 PTCN eP 144844.7 SNAA eP 144847.1 CRPR eP 144854.4 CELP eP 144855.3 OBIP eP 144855.7 LRS P 144856.7 LSP P 144857.0 CBYP P 144857.0 MTDJ P 144857.9 PCDR P 144859.5 SDDR P 144902.1 SMN1 P 144903.0 QSPA P 144921.4 ASCN P 144945.2 SHEL P 145005.0 SBA P 145009.9 VNDA P 145016.5 TIGA P 145032.4 KVTX P 145034.0 BBSR P 145034.7 BRAL P 145035.0 CSU P 145040.0 NHSC P 145040.2 RGRS P 145040.6 SACV P 145041.3 GOGA P 145044.0 LRAL P 145045.8 JCT P 145053.0 CNNC P 145054.0 OXF P 145056.7 TKL P 145057.4 CPCT P 145059.8 UALR eP 145103.4 JSRW P 145107.0 HALT P 145107.5 OLIL P 145119.7 KBO eP 145245.6 SEXX01 KNEC 111530 EQREQB The following is from the United States Geological Survey, National Earthquake Information Center: Preliminary hypocenter for earthquake of 2010 Mar 11, LIBERTADOR O'HIGGINS, CHILE, about 85 km (55 miles) W of Rancagua, Chile: latitude 34.3 degrees south, longitude 71.7 degrees west, origin time 14 55 30.9 utc, depth 45 km, magnitude 6.9. The magnitude and location may be revised when additional data and further analysis results are available. There have been no reports of damage. For additional information, see the USGS web page http://earthquake.usgs.gov/ Stations used: TRQA ePn 145736.0 LVC ePn 145816.5 LPAZ ePn 145942.4 EFI eP 145957.2 NNA eP 150028.5 OTAV eP 150219.4 ROSC eP 150257.5 SDV eP 150325.4 RCBR eP 150333.4 BCIP eP 150334.1 JTS eP 150351.7 GRGR eP 150359.0 SNAA eP 150428.6 SABA eP 150437.5 ANWB eP 150438.3 MTDJ eP 150439.7 CDVI eP 150440.4 LSP eP 150440.7 JAKH eP 150440.7 HUMP eP 150441.0 AOPR eP 150441.1 SMRT eP 150441.1 SDDR eP 150445.0 GTBY eP 150450.5 QSPA eP 150502.5 GRTK eP 150504.1 TEIG eP 150507.6 SBA eP 150551.7 VNDA eP 150558.0 TIGA eP 150614.2 BRAL eP 150617.2 KVTX eP 150618.4 HKT eP 150624.3 GOGA eP 150626.0 LRAL eP 150627.7 VBMS eP 150629.0 CNNC eP 150633.2 KMSC eP 150635.2 JCT eP 150635.5 WHTX eP 150639.0 OXF eP 150639.7 TKL eP 150639.7 TZTN eP 150644.8 UALR eP 150645.6 MIAR eP 150645.9 WVT eP 150645.9 ABTX eP 150646.9 JSRW eP 150649.1 HBAR eP 150650.8 PBMO eP 150653.9 GDL2 eP 150655.6 WMOK eP 150656.2 WCI eP 150656.5 USIN eP 150656.8 TUL1 eP 150657.4 W34A eP 150657.4 SIUC eP 150657.6 V34A eP 150659.8 MSTX eP 150700.8 OLIL eP 150701.6 MVL eP 150702.4 BLO eP 150702.7 AMTX eP 150703.0 U34A eP 150703.5 SLM eP 150704.4 ACSO eP 150705.5 SSPA eP 150705.9 DBIC eP 150708.0 ODNJ eP 150708.2 CPNY eP 150708.9 SFIN eP 150709.3 PAL eP 150709.8 YLE eP 150709.9 KSPA eP 150710.9 LPM eP 150711.8 TUC eP 150712.4 LENM eP 150714.2 ANMO eP 150714.4 ERPA eP 150715.0 KSU1 eP 150715.7 HRV eP 150716.0 TRY eP 150717.3 MMNY eP 150717.9 AAM eP 150719.0 ACCN eP 150720.7 HNH eP 150723.0 W18A eP 150723.5 NCB eP 150723.7 MDV eP 150723.8 SCIA eP 150725.5 GLA eP 150726.8 KSCO eP 150727.1 PTN eP 150727.1 JFWS eP 150727.2 LONY eP 150727.5 WVL eP 150728.1 WUAZ eP 150729.5 BAR eP 150729.9 MVCO eP 150730.0 BGNE eP 150730.6 PKME eP 150731.5 CASY eP 150733.6 ISCO eP 150735.5 PV04 eP 150736.5 SMCO eP 150736.6 LDFC eP 150739.5 ECSD eP 150739.5 MWC eP 150740.7 SPMN eP 150741.5 GSC eP 150741.6 SHPR eP 150742.5 PHWY eP 150742.9 SRU eP 150743.1 O20A eP 150743.1 CCUT eP 150743.4 MVU eP 150744.8 LBTB eP 150745.5 TMUT eP 150745.7 BRSD eP 150746.4 ISA eP 150747.9 DAC eP 150748.1 MPU eP 150749.7 NLU eP 150750.3 ODZ eP 150750.5 DAU eP 150750.8 K22A eP 150750.9 R11A eP 150751.4 BFZ eP 150751.7 KHZ eP 150751.7 JLU eP 150751.8 CTU eP 150752.4 DUG eP 150752.7 RSSD eP 150752.9 RPZ eP 150753.6 EYMN eP 150754.1 TPH eP 150754.5 BKZ eP 150754.7 Page 2 MTUM eP 150754.8 URZ eP 150755.0 WHZ eP 150755.4 BGU eP 150756.0 DRLN eP 150757.1 HVU eP 150759.1 ELK eP 150800.0 SAO eP 150800.4 AGMN eP 150800.4 DCZ eP 150800.5 CMB eP 150801.5 REDW eP 150801.7 WAKR eP 150802.0 TPAW eP 150802.3 LOHW eP 150802.6 FXWY eP 150803.1 MDND eP 150803.3 IMW eP 150804.2 BMN eP 150804.6 FLWY eP 150805.0 H17A eP 150806.5 YFT eP 150808.1 YMR eP 150808.5 OHCM eP 150809.3 ULM eP 150809.4 YNR eP 150809.9 QLMT eP 150810.0 HLID eP 150810.0 MFID eP 150811.9 DLMT eP 150813.9 WVOR eP 150814.3 WDC eP 150815.0 LRM eP 150815.5 MOD eP 150816.3 OUZ eP 150817.1 XMAS eP 150817.1 HRY eP 150817.8 EGMT eP 150818.6 SCHQ eP 150818.6 KMRM eP 150819.2 YBH eP 150820.0 CHMT eP 150821.0 K05A eP 150821.0 SLMT eP 150822.6 MSO eP 150822.7 I07A eP 150822.8 KHMM eP 150822.8 F10A eP 150824.1 SWMT eP 150824.4 HUMO eP 150825.3 G08A eP 150825.7 JTMT eP 150825.8 BSMT eP 150827.2 YBMT eP 150827.7 E09A eP 150829.2 WALA eP 150829.9 G06A eP 150830.9 HAWA eP 150831.0 H04A eP 150831.4 D08A eP 150831.6 E07A eP 150831.8 NEW eP 150833.0 C09A eP 150833.3 COR eP 150834.2 F04A eP 150834.9 FFC eP 150835.0 LON eP 150836.2 B08A eP 150837.2 LTY eP 150837.6 D05A eP 150839.7 E03A eP 150842.2 B06A eP 150843.3 EDM eP 150843.4 FCC eP 150845.4 A05A eP 150846.6 TAU eP 150850.8 MSVF eP 150856.9 PAB eP 150859.3WWWW