Attached below are a pair of tables for the Hector Mine survey-mode GPS coseismic offsets. Table 1 lists the sites, and how many days before and after the earthquake they were observed. Table 2 gives VERSION 2.0 of the coseismic offsets. This version is (finally) not 0.something because it has been corrected for the interseismic deformation (*not*, please note, any postseismic motions). The first 6 numerical columns give the coseismic offset and errors, *including* the interseismic correction: so these would be the best numbers to use for an inversion or comparison with InSAR. The last four columns give the interseismic corrections (and errors) applied to the measured offsets to produce the tabulated coseismic offsets (no correction in the vertical). The reference frame for this computation was set by holding several regional stations distant from the earthquake fixed; this is probably not rigorous at the 1-2 cm level, but should be adequate for most of the sites listed, which are in the near-field. A paper describing theses results has been accepted to the BSSA Hector Mine special issue. The reference is Agnew, D. C., S. Owen, Z.-K. Shen, G. Anderson, J. Svarc, H. Johnson, K. E. Austin, and R. Reilinger (2002). Coseismic displacements from the Hector Mine, California, earthquake: Results from survey-mode GPS measurements. Bull. Seismol. Soc. Amer. vol 92, pp 1355-1364 Duncan Agnew dagnew@ucsd.edu 15 October 2001 ========================================================================= Table 1: Stations and Data Collection ID N Lat E Long Ht PID Stamping Befor Aft Obser. (d) (d) 0803 35.07183 -116.41459 512 FT1609 08-3 1 -629 83 UCLA/MIT 0808 34.72781 -115.93316 729 EU1246 08-8 1 -630 2 UCLA/SIO 6050 34.26607 -116.33408 834 AH5219 2838 19 DOR 1972 -693 2 UCLA/USC 6056 34.36963 -116.64714 911 EV2796 Q720 1944 -651 3 UCLA/UCLA 7000 34.67634 -116.71592 1178 AH5221 T7N R3E S19 S30 1919 -222 3 USMC/USC 7001 34.56002 -116.46923 802 AH5222 T6N T5E S32 S33 1919 -650 2 UCLA/USC 7002 34.36741 -116.40394 744 T3N 1/6/12/7 R5E R6E -2655 80 SIO/MIT 7007 34.70481 -116.22454 625 T7N R7E 10/11/15/14 L -2650 2 Stanford/SIO ACRN 34.33646 -116.32615 820 ACORN 2 SEP 98 -222 185 USMC/SIO ADZU 34.35217 -116.24957 745 ADZUKI POLE II 1 NOV -746 185 USMC/USC AIMR 34.43556 -116.34300 701 AIMERS -222 184 USMC/SIO AMBO 34.55863 -115.74249 163 EU0492 AMBOY 1934 -479 2 CADT/SIO ANT_ 34.48209 -116.38763 742 SCP ANT 6 DEC 78 -222 184 USMC/SIO ARGO 34.73154 -116.25300 590 EV3952 ARGOS 1957 -222 187 USMC/USC ASIA 34.39160 -116.28440 895 ASIA -222 184 USMC/SIO BAGJ 34.65528 -116.26385 717 BAGUIO APR 85 -229 186 USMC/UCLA BAM2 34.45628 -116.28891 791 BAM II 9203 -746 186 USMC/USC BEER 34.32513 -116.25665 718 BEER 1973 -221 185 USMC/SIO BM52 34.68132 -116.32645 543 BM52LC 1953 1887 -229 184 USMC/UCLA BRAY 34.45650 -116.26095 840 BRAY 2 -229 186 USMC/USC CHUK 34.57081 -116.24358 885 CHUCK -228 36 USMC/UCLA CLR2 34.42912 -116.30616 1319 CREOLE NO 2 1934 -2630 66 USGS/SCIGN CROS 34.72257 -116.11980 515 EV0839 CROSSING 1964 -743 187 USMC/USC DODG 34.38378 -116.04103 763 DOD -228 184 USMC/USC DUMB 34.28803 -116.02762 678 DUMBELL -227 184 USMC/USC EAST 34.57787 -116.16200 676 EAST -229 187 USMC/UCLA EBON 34.49103 -116.17601 1084 EBONY -227 208 USMC/USC EDWI 34.55493 -116.09275 506 EDWIN 85/06/05 -228 187 USMC/SIO ELEP 34.52273 -116.05611 477 ELEPHANT 85 06 05 -228 187 USMC/SIO ELK1 34.44741 -115.86944 248 ELK 1973 -377 35 UCLA/SIO END_ 34.53060 -116.10198 578 END SEP 89 -228 187 USMC/SIO GAYS 34.55499 -116.37858 974 GOOFY 1974 -746 42 USMC/UCLA GHAZ 34.51335 -116.32618 879 BENGAZI -746 43 USMC/UCLA GODW 34.13642 -115.93156 505 EU0440 GODWIN 1965 -479 4 CADT/UCLA GYPS 34.38551 -116.18248 718 GYPSUM -227 185 USMC/SIO HEBR 34.41151 -116.26302 913 HEBER -221 185 USMC/USC HECT 34.78498 -116.42070 597 EV3968 HECTOR 2 1966 -484 2 CADT/SIO ISBO 34.33330 -116.14020 523 ISBO-1 1994 1821.84 -744 186 USMC/SIO LAE1 34.57440 -116.55706 898 T6NR4E S28S27 1919 -621 1 USGS/USGS LAE2 34.58891 -116.52205 910 T6NR4E S23S24S26 -621 1 USGS/USGS LAE3 34.61794 -116.48682 935 T6NR15E S7S8S18S17 -622 1 USGS/USGS LAE4 34.73414 -116.32917 613 T8NR6E S34S35 1974 -622 1 USGS/USGS LAW1 34.54236 -116.58815 921 LAPW1 -619 1 USGS/USGS LAW2 34.52669 -116.62369 915 3103 9 WBC 1976 -626 1 USGS/USGS LAW3 34.50150 -116.66900 963 LAPW3 -619 3 USGS/USGS LAW4 34.45383 -116.66521 854 2901 31 DOR 1972 -619 4 USGS/USGS LAYZ 34.61042 -116.25293 787 LAZY -229 186 USMC/UCLA LAZY 34.34389 -116.51389 1027 EV9188 LAZY 1980 -480 2 CADT/USC LEDG 34.50202 -116.43915 1169 EV3958 LEDGE 1935 -576 35 UCLA/SIO LUCS 34.43949 -116.88193 885 EV0565 LUCERNE SOUTH BASE 19 -595 6 UCLA/UCLA LUDL 34.72322 -116.17570 509 EV3946 LUDLOW 1957 -743 187 USMC/USC MAUM 34.41904 -116.45836 1238 EV4006 MAUMEE 1935 -576 35 UCLA/SIO MCAL 34.33865 -116.32627 812 ALICE II MAR 89 -747 185 USMC/SIO MCAN 34.37524 -116.35522 709 ANGLE -222 184 USMC/SIO MEAN 34.40479 -116.54970 1067 EV4007 MEANS 1935 -575 35 UCLA/SIO MEEK 34.25791 -116.61743 1883 EV4009 MEEKS 1939 -621 6 USGS/USGS MESQ 34.19327 -116.11342 611 EV3978 MESQUITE 1939 -693 2 UCLA/USC OLDD 34.39050 -116.69794 941 EV0645 OLD 1935 -626 5 USGS/USGS OLDW 34.38866 -116.75187 1198 EV4040 OLD WOMAN 1935 -578 6 UCLA/USGS ONYX 34.19257 -116.70949 2749 EV4030 ONYX 1939 1982 -6 87 USC/MIT PAXU 34.15311 -116.38982 1127 AG9879 PAX NCER 1977 -702 3 UCLA/UCLA RAIN 34.97484 -117.20750 739 RAINBOW 1969 -483 3 CWU/CWU RICU 34.26411 -116.46888 1279 EV4005 RICH 1939 -624 6 USGS/USGS RVAL 35.14167 -115.40196 1575 3055 S -483 5 CWU/CWU SALY 34.44142 -116.21532 877 OP SALLY II MAY 90 -221 185 USMC/SIO SAND 34.25500 -116.27888 833 EV4004 SAND HILL 1939 1981 -542 1 USGS/USGS SCP1 34.26687 -116.00621 607 DEMO 2 SEP 98 -227 35 USMC/SIO SCP2 34.41924 -115.96851 480 EU1185 SIGN 1935 -377 6 UCLA/SIO SCP4 34.34839 -116.18636 579 BLADE 1973 -221 6 USMC/SIO SCP5 34.43248 -116.23686 791 BRAVO-2 -377 6 UCLA/SIO SCP6 34.40701 -116.34496 678 EV4002 MILL 1935 -377 6 UCLA/SIO SIBE 34.62426 -116.01558 362 3056 S -483 1 CWU/JPL SILV 35.39699 -116.29126 610 none [Silver Lake] -483 3 CWU/CWU SOAP 34.90385 -116.98077 661 EV9241 HPGN 0804 GPS-SOAP 19 -480 7 CADT/UCLA STCH 34.63536 -116.31209 584 DEC STA STACHIA MAY 8 -229 186 USMC/UCLA TROY 34.83860 -116.53054 613 3057 S -483 1 CWU/JPL XERO 34.26599 -116.02033 664 XEROX -743 184 USMC/USC =============================================================================== Table 2: Coseismic displacements ID -- coseismic displacement (mm) --- --interseismic corr-- N N sig E E sig Z Z sig N N sig E E sig 0803 -76.8 12.1 -46.4 16.0 21.1 63.7 3.3 4.1 -4.5 3.9 0808 -98.6 8.8 -10.5 9.1 31.8 22.6 2.4 4.7 0.9 4.9 6050 198.9 7.2 29.1 7.3 27.0 21.7 15.5 1.1 3.2 1.1 6056 37.4 6.7 -18.1 6.7 5.8 13.8 31.9 0.9 -13.2 0.9 7000 13.9 6.6 -196.2 6.6 -19.5 13.8 6.1 0.6 -6.3 0.6 7001 128.0 6.5 -267.8 6.5 -43.1 9.6 10.6 1.3 -7.3 1.3 7002 204.0 13.1 41.0 32.6 21.1 29.1 69.7 6.0 -8.2 6.7 7007 -759.5 44.8 -192.4 83.5 -105.8 237.7 17.4 8.0 -9.4 8.0 ACRN 317.6 26.8 -9.4 117.6 -87.4 100.5 8.1 1.3 0.4 1.3 ADZU 330.8 10.5 -65.8 14.7 -43.2 16.7 11.5 6.9 2.3 7.1 AIMR 629.0 11.5 61.9 35.6 -57.9 36.5 3.7 1.8 0.6 1.8 AMBO -45.4 8.2 42.9 8.9 -11.2 13.3 0.8 4.8 3.8 5.1 ANT_ 577.2 7.0 84.6 7.0 -73.7 17.2 5.4 1.4 -1.0 1.6 ARGO -760.6 10.2 -285.5 27.2 -92.5 47.3 2.6 1.3 -1.7 1.3 ASIA 507.9 7.7 -43.4 7.5 -19.7 17.7 3.2 2.7 1.4 2.7 BAGJ -1056.0 9.5 250.5 15.7 -22.0 48.1 3.5 1.5 -2.2 1.5 BAM2 990.9 17.3 -62.7 25.1 -146.2 30.6 6.1 5.9 2.0 5.9 BEER 318.9 15.2 23.2 53.8 -7.7 96.7 6.0 2.1 1.1 2.2 BM52 -1066.1 7.5 -166.3 7.8 -283.9 20.5 3.5 1.4 -2.8 1.4 BRAY 1018.9 8.7 -348.3 10.6 -10.6 38.7 4.1 2.4 0.8 2.4 CHUK -1895.0 8.0 1070.0 8.3 298.3 28.7 3.0 1.1 -0.9 1.1 CLR2 639.1 17.0 -28.9 17.0 -56.7 19.1 16.2 15.5 8.1 15.5 CROS -319.6 22.5 -64.7 38.9 27.7 75.2 4.3 3.8 -0.8 3.8 DODG -163.8 7.8 386.2 7.4 -24.5 23.4 3.7 1.7 2.0 1.7 DUMB -82.4 26.7 151.2 132.3 -12.3 157.9 3.9 2.0 2.6 2.0 EAST -715.9 8.0 441.2 12.6 -76.9 27.6 3.9 1.5 -0.5 1.5 EBON -821.7 7.0 634.9 6.8 57.2 15.3 5.0 1.7 0.8 1.7 EDWI -335.7 70.1 365.4 100.4 1.3 307.0 3.4 1.4 0.9 1.4 ELEP -227.9 48.2 350.0 187.5 27.6 291.8 3.3 1.5 1.7 1.6 ELK1 -73.6 13.2 149.3 72.7 -22.5 33.8 1.7 2.4 2.1 2.5 END_ -370.0 8.5 399.4 13.3 17.8 36.1 3.7 1.5 1.1 1.5 GAYS 696.0 13.9 -179.8 32.5 -186.3 28.0 9.0 3.2 -2.4 3.4 GHAZ 1217.1 27.7 87.9 46.7 -286.3 51.7 8.2 4.5 -0.4 4.5 GODW -36.4 7.0 3.3 7.3 -7.8 20.8 4.8 1.3 3.3 1.3 GYPS 382.1 7.0 90.9 7.2 -29.9 10.0 4.5 2.4 2.0 2.4 HEBR 625.6 19.8 -63.1 99.1 -86.3 138.3 2.9 3.1 1.5 3.1 HECT -38.1 6.5 -181.8 6.5 11.1 8.6 4.3 0.9 -4.4 0.9 ISBO 585.6 8.7 278.7 8.7 -203.7 16.9 10.7 5.4 4.3 5.4 LAE1 62.5 6.4 -230.9 6.3 -71.3 9.0 14.4 0.7 -12.1 0.7 LAE2 93.9 6.8 -293.0 6.9 -10.2 15.0 11.7 0.8 -10.5 0.8 LAE3 135.6 7.4 -443.8 9.6 14.6 24.7 9.2 0.8 -9.2 0.8 LAE4 -834.4 8.5 -279.8 10.9 -143.6 39.2 4.8 1.5 -4.1 1.5 LAW1 49.9 6.4 -143.3 6.2 -15.1 7.2 18.2 0.7 -13.4 0.7 LAW2 32.8 7.9 -120.8 13.4 -11.1 30.1 21.0 0.7 -14.9 0.7 LAW3 14.8 9.9 -93.2 10.4 6.1 46.3 24.3 0.7 -16.4 0.7 LAW4 23.8 9.6 -61.1 9.3 3.1 45.5 26.8 0.7 -15.4 0.7 LAYZ -1215.8 20.8 1041.0 90.6 523.4 165.8 4.1 1.6 -1.9 1.6 LAZY 150.1 6.4 15.6 6.4 48.1 9.3 20.0 0.8 -5.6 0.8 LEDG 324.7 7.0 -12.5 6.9 -13.3 16.1 11.6 1.5 -4.4 1.7 LUCS 2.7 32.1 -148.2 77.1 -59.7 168.5 28.0 1.2 -21.4 1.2 LUDL -445.0 47.4 -238.3 139.0 -84.8 160.5 5.1 3.1 -1.8 3.1 MAUM 250.0 7.3 66.2 7.2 5.8 18.2 17.8 1.2 -5.0 1.3 MCAL 279.9 13.0 -66.4 35.6 -99.8 21.5 18.2 3.1 1.0 3.3 MCAN 393.6 12.6 21.4 40.9 -47.9 43.0 7.1 1.3 0.2 1.3 MEAN 123.8 7.9 -8.2 7.7 22.5 27.5 25.4 0.8 -9.7 0.8 MEEK 35.9 6.9 3.1 6.8 7.5 13.7 32.5 1.5 -8.4 1.9 MESQ 27.9 6.9 1.0 6.9 7.3 13.5 9.7 2.1 4.4 2.1 OLDD 25.1 6.5 -32.8 6.5 3.9 11.8 30.1 0.7 -15.0 0.9 OLDW 6.3 6.5 -34.5 6.4 -5.0 11.6 28.2 0.8 -15.5 0.8 ONYX 58.3 7.4 -46.2 8.6 24.1 21.8 5.8 0.3 -1.7 0.3 PAXU 76.1 26.7 10.6 67.7 -15.4 129.3 20.1 1.5 3.9 1.5 RAIN -17.4 6.5 -60.9 6.4 16.7 7.9 18.1 1.2 -8.8 1.2 RICU 142.0 6.5 1.7 6.5 84.8 10.6 22.8 1.4 -1.9 1.4 RVAL -37.6 6.5 -32.4 6.5 22.4 9.1 0.0 1.3 0.0 1.3 SALY -42.4 7.3 15.7 7.4 358.9 19.1 4.7 1.9 1.2 1.9 SAND 190.3 6.5 12.8 6.4 -10.8 7.5 9.2 0.9 3.8 1.0 SCP1 -73.1 6.5 108.3 6.6 9.4 9.8 2.4 1.3 1.9 1.3 SCP2 -111.9 7.5 280.0 17.6 -7.4 14.8 2.5 1.7 1.9 1.7 SCP4 385.0 6.9 60.0 6.9 -28.6 13.6 2.6 1.7 0.9 1.7 SCP5 828.3 7.2 -263.5 7.4 -84.6 15.9 4.0 2.1 1.2 2.1 SCP6 519.9 6.9 42.6 7.0 -12.0 9.4 4.6 1.5 0.5 1.6 SIBE -169.8 6.5 107.4 6.3 6.5 7.1 2.4 1.3 1.2 1.3 SILV -36.5 6.7 -40.0 7.0 5.4 8.8 -3.7 1.9 0.3 1.9 SOAP -7.5 6.5 -70.2 6.5 -5.9 9.7 15.7 1.1 -8.6 1.1 STCH -1110.8 7.9 463.3 8.9 -173.9 24.8 3.9 1.8 -2.5 1.8 TROY 24.7 6.5 -156.2 6.3 -4.3 7.4 5.7 1.3 -5.8 1.3 XERO -77.0 30.6 108.7 58.0 -157.9 99.0 8.9 4.3 6.8 4.3