EPICENTRAL LOCATIONS AND ARRIVAL TIMES JUNE 1987 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870601 2320 54.72 32- 7.41 115-48.25 15.00* 10 131 57.3 0.19 1.5 2.7 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CPBX P 23 21 3.97 S 11.44 CBX P 23 21 7.58 S 18.46 2.5 2.7 ENX P 23 21 7.96 S 18.97 PBX P 23 21 10.01 S 22.00 2.6 SPX P 23 21 13.81 S 29.05 2.7 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870602 522 50.48 31-56.64 116-18.39 16.00* 5 280 34.5 0.09 2.7 1.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 5 22 56.35 PBX P 5 22 58.20 S 1 64.05 CBX P 5 22 59.20 S 1 66.00 1.8 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870602 1831 37.89 31-57.31 116-23.02 15.00* 8 171 27.8 0.30 1.6 1.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP 18 31 42.58 S 47.08 1.6 PBX IP 18 31 44.41 S 50.24 1.8 1.9 CBX EP 18 31 45.41 S 52.15 1.7 CPBX IP 1 18 31 55.57 S 70.05 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870605 046 35.52 32-26.78 115-12.31 8.00* 5 338 9.8 0.74 0.8 2.7 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CPBX IP 0 46 37.10 2.7 CBX EP 0 46 57.95 S 1 73.20 PBX EP 0 47 2.05 S 1 20.35 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870605 048 47.59 32-25.89 115-13.68 8.00* 6 337 7.3 0.20 3.7 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CPBX P 0 48 49.30 S 1 50.69 2.5 CBX P 0 49 8.97 S 25.00 PBX IP 1 0 49 12.96 S 1 32.00 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870607 832 15.86 32- 2.05 116-27.73 1.00* 6 249 25.4 0.18 2.2 1.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 8 32 20.45 S 1 23.70 CBX P 8 32 22.05 S 1 27.35 1.5 PBX P 8 32 22.85 S 1 28.70 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870607 915 55466 32-39.21 115-56.66 15.00* 6 335 77.3 0.09 1.7 3.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 9 16 7.66 S 1 17.43 3.4 3.5 ENX P 9 16 12.53 S 25.74 3.7 PBX P 9 16 15.01 S 30.07 3.5 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870610 610 56.34 31-21.41 115-40.67 13.00* 6 335 108.3 0.05 2.4 3.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD PBX P 6 11 13.25 S 1 26.50 ENX P 6 11 13.55 S 1 27.05 3.0 CBX P 6 11 18.25 S 2 35.10 3.0 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870611 019 12.40 32-28.80 115-19.72 10.00* 6 337 126.9 0.23 2.5 3.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 0 19 32.17 S 47.41 3.3 ENX P 0 19 34.50 S 52.07 PBX P 0 19 36.29 S 54.58 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870611 027 28.33 32-27.84 115-20.31 10.00* 6 336 125.7 0.24 4.0 3.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 0 27 48.01 S 62.97 3.1 ENX P 0 27 50.07 S 67.63 PBX P 0 27 51.99 S 70.21 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870611 041 55.30 32-28.83 115-20.09 10.00* 6 336 126.3 0.21 4.2 2.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 0 42 15.04 S 30.15 2.7 2.9 ENX P 0 42 17.22 S 1 35.02 2.5 PBX P 0 42 19.14 S 37.58 2.8 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870613 1036 52.78 31-55.78 116-19.50 8.00* 6 278 32.5 0.01 0.7 1.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 10 36 58.23 S 1 62.43 1.6 PBX P 10 36 59.82 S 1 65.32 1.6 CBX P 10 37 1.31 S 2 8.01 1.4 1.9 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870613 1912 29.31 31-50.77 115-41.77 17.00* 6 324 91.7 0.13 0.8 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 19 12 43.70 S 1 54.90 PBX P 19 12 44.90 S 1 57.00 CBX P 19 12 45.70 S 1 58.70 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870614 1530 20.11 32-10.17 116- 6.19 18.00* 6 304 55.2 0.02 2.2 3.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 15 30 29.20 S 1 36.30 2.6 3.0 ENX P 15 30 30.20 S 1 38.00 3.0 PBX P 15 30 32.20 S 1 41.70 3.0 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870617 1023 16.82 31-31.74 115-26.73 12.00* 8 235 53.7 0.15 2.2 2.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX P 10 23 25.40 S 1 32.40 ENX P 10 23 35.70 S 2 50.70 PBX P 10 23 36.10 S 2 51.00 CBX P 10 23 40.00 S 1 56.60 2.6 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870620 724 50.91 31-41.48 115-57.50 18.00* 8 191 70.2 0.12 2.1 2.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 7 25 2.24 S 11.20 2.6 PBX P 7 25 2.60 S 11.65 2.3 SPX P 7 25 4.48 S 15.15 CBX P 7 25 6.18 S 17.57 2.3 2.8 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870621 856 40.23 32-41.95 115-48.51 12.00* 8 288 91.0 0.10 1.7 3.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX P 8 56 54.50 S 1 65.70 3.5 3.6 ENX P 8 56 59.16 S 1 73.66 PBX P 8 57 1.55 S 1 18.25 SPX P 8 57 8.35 S 2 30.55 3.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870622 1213 31.76 31-51.54 116-21.81 16.00* 6 279 28.6 0.07 3.6 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 12 13 36.90 S 1 41.00 PBX P 12 13 38.20 S 1 43.00 CBX P 12 13 41.10 S 1 48.60 2.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870624 1948 32.04 31-16.59 115-38.73 15.00* 8 151 30.9 0.24 1.2 2.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX P 19 48 37.45 S 41.76 2.1 ECBX P 19 48 42.06 S 49.36 PBX P 19 48 50.05 S 64.73 ENX P 19 48 50.21 S 64.34 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870624 2328 46.05 31-54.35 115-41.57 18.00* 8 231 91.9 0.13 1.6 3.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX P 23 29 0.40 S 11.87 2.8 SPX P 23 29 1.65 S 13.27 PBX P 23 29 1.77 S 13.90 2.5 CBX P 23 29 1.94 S 14.54 3.0 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870626 052 11.76 32-10.93 115-17.76 12.00* 8 271127.1 0.28 2.0 3.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX P 0 52 31.30 S 1 46.90 CBX P 0 52 31.90 S 1 47.20 3.5 ENX P 0 52 32.60 S 1 48.60 PBX P 0 52 34.60 S 1 51.60 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870626 131 39.72 32-12.93 115-20.03 13.00* 10 247 86.7 0.20 2.2 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ECBX P 1 31 53.35 S 63.90 CBX P 1 31 59.39 S 74.45 2.1 2.3 SPX P 1 32 0.10 S 1 16.30 ENX P 1 32 0.42 S 15.89 2.3 PBX P 1 32 1.20 S 1 18.53