EPICENTRAL LOCATIONS AND ARRIVAL TIMES JULY 1987 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870702 2317 30.42 32-51.00 115-28.80 10.00* 8 0.09 2.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CPBX IP 23 17 38.70 S 1 45.20 2.6 CBX IP- 23 17 50.00 S 1 65.40 2.9 ENX EP 23 17 54.30 S 1 73.00 3.0 PBX EP 23 17 59.50 S 1 76.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870703 1945 46.10 32-00.00 116-20.40 15.00* 8 0.24 2.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP+ 19 45 51.80 S 1 56.00 2.3 2.8 CBX IP+ 19 45 53.60 S 1 60.00 2.6 3.0 PBX IP 19 45 53.80 S 1 60.20 2.8 CPBX EP 19 46 2.90 S 1 16.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870705 457 6.56 33- 3.00 115-34.80 10.00* 7 0.30 3.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CPBX EP 1 4 57 18.25 ECBX EP 4 4 57 24.45 CBX IP+ 4 57 26.85 S 1 42.15 3.3 ENX IP+ 4 57 32.15 S 1 52.25 3.0 PBX EPD1 4 57 34.95 S 1 56.65 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870707 19 6 50.88 31- 7.80 115-43.80 10.00* 7 0.17 2.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPC 19 6 55.43 S 59.02 2.6 ECBX EP- 19 7 3.12 S 11.82 2.9 PBX IP- 19 7 9.13 S 23.35 2.9 ENX IP+ 19 7 9.90 S 24.50 3.2 2.6 CBX EP- 19 7 15.28 S 33.33 2.7 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870708 1834 19.95 32-44.40 115-18.60 8.00* 6 0.16 3.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IP 18 34 41.02 S 1 57.42 3.1 3.2 ENX EP+ 18 34 44.70 S 1 63.70 3.1 3.2 PBX EP 18 34 46.00 S 1 67.40 3.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870710 615 49.87 32-11.40 115- 4.80 8.80 6 0.06 3.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IP- 6 16 12.93 S 31.14 2.9 2.9 ENX IPD 6 16 13.68 S 32.12 3.1 2.8 PBX IP 6 16 15.12 S 34.65 3.1 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870713 141 23.29 32-33.60 116-15.00 18.00* 6 0.12 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPC 1 41 31.20 S 1 37.70 2.6 ENX EP 1 41 37.00 S 1 47.30 2.3 PBX EP 1 1 41 39.20 S 1 51.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870714 1319 15.09 31-17.40 115-37.20 12.00* 10 0.24 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IP 13 19 20.27 S 24.47 ECBX P 13 19 24.60 S 31.58 PBX EP 13 19 33.58 S 47.71 ENX EP 13 19 33.77 S 47.57 2.3 2.3 CBX EP 13 19 38.19 S 55.90 2.2 2.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870717 638 18.31 31-42.28 116-18.00 13.00* 6 0.08 1.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP+ 6 38 24.10 S 1 28.70 1.8 PBX EP 6 38 25.40 S 1 31.10 CBX EP 6 38 28.00 S 1 35.40 1.8 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870718 19 8 5.39 31-58.20 116-21.00 18.00* 6 0.28 1.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX EPD 19 8 10.70 S 1 15.20 1.6 PBX EP 19 8 13.00 S 1 19.00 CBX EP 19 8 13.50 S 1 20.00 1.6 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870721 1318 22.78 31-12.00 115-59.40 15.00* 10 0.26 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPC 13 18 31.60 S 1 37.95 ENX EP 13 18 38.40 S 1 50.10 2.2 CBX EP 13 18 44.50 S 1 61.28 2.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870722 12 3 16.51 31-55.80 115-28.80 15.00* 8 0.09 2.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ECBX EP- 12 3 27.00 S 1 34.90 ENX IPC 12 3 34.00 S 1 47.80 2.0 CBX IPC 12 3 35.20 S 1 49.60 2.1 PBX IP- 12 3 35.30 S 1 49.80 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870723 1747 30.03 31-28.20 116-42.60 15.00* 6 0.03 1.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD PBX EPC 17 47 35.35 S 1 39.55 ENX EP 17 47 37.66 S 1 43.56 1.8 CBX EP 17 47 44.80 S 1 56.30 2.0 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870724 14 9 0.56 31-57.60 116-18.00 4.00* 6 0.07 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPC 14 9 6.41 S 11.18 2.3 2.3 PBX IP- 14 9 8.33 S 14.40 2.2 CBX IPD 14 9 9.90 S 15.63 2.1 2.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870724 1527 24.72 31-36.00 115-57.00 17.00* 6 0.14 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPC 15 27 36.71 S 45.90 2.4 2.4 PBX IP+ 15 27 36.80 S 46.03 2.2 SPX EP 15 27 37.18 S 46.61 ECBX IP 15 27 38.30 S 1 48.50 CBX IPD 15 27 41.19 S 53.83 2.3 2.4 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870726 253 10.82 31-58.20 116-16.20 4.00* 6 0.04 2.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPC 2 53 17.13 S 1 22.13 2.0 PBX EP- 2 53 18.85 S 1 25.20 CBX IP 2 53 19.50 S 1 26.10 2.3 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870726 926 23.57 32-44.40 115-22.20 8.00* 6 0.14 3.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX EP 9 26 43.70 S 1 59.70 3.0 ENX IP 9 26 47.60 S 1 65.90 3.0 PBX EP 2 9 26 49.80 S 1 70.00 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870727 5 8 55.12 32- 6.60 115-49.80 18.00* 8 0.22 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPC 5 9 8.08 S 1 18.08 2.3 ENX IPC 5 9 8.33 S 1 18.23 2.2 PBX IP- 5 9 10.00 S 1 21.80 SPX EP- 5 9 14.20 S 1 27.20 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870728 056 23.75 31-45.00 115-52.80 3.00* 10 0.33 2.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP 0 56 35.77 S 1 45.27 2.0 PBX IP+ 0 56 36.47 S 1 46.07 ECBX IP+ 0 56 36.99 S 1 47.19 SPX EP 1 0 56 38.05 S 1 48.85 CBX EP 0 56 39.44 S 1 51.64 2.0 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 870731 1747 5.17 31-57.00 116-21.60 13.00* 6 0.11 2.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPC 17 47 10.48 S 1 14.58 2.0 PBX EP- 17 47 11.98 S 1 17.38 CBX IPC 17 47 13.40 S 1 19.50 2.1