EPICENTRAL LOCATIONS AND ARRIVAL TIMES AUGUST DE 1983 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830802 1349 53.59 31-27.58 115-36.13 8.00* 8 211 47.8 0.17 2.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 13 49 70.98 S 84.35 2.6 CBX IPD 13 49 75.36 S 91.26 SPX IP+ 13 49 61.77 S 68.22 PBX IPU 13 49 71.06 S 84.43 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830803 1140 31.60 31-40.09 115-54.48 8.00* 8 194 75.5 0.33 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 11 40 43.97 S 52.67 2.4 CBX IP- 11 40 47.72 S 1 58.95 SPX IPD 11 40 45.01 S 54.86 PBX IPD 11 40 44.14 S 53.36 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830818 2117 53.09 31-42.80 115-55.42 8.00* 6 319 72.6 0.17 2.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 21 17 64.60 S 73.20 2.9 CBX IPD 21 17 68.29 S 80.50 GSC IP- 21 17 75.74 S 92.49 PBX IPD 21 17 65.14 S 74.66 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830823 8 7 19.98 31-56.17 116- 3.60 8.00* 6 305 57.5 0.09 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 8 7 29.05 S 36.27 2.4 CBX IPD 8 7 31.35 S 40.32 PBX IPD 8 7 30.69 S 38.88 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830823 1232 49.38 31-42.49 115-57.38 8.00* 6 318 69.8 0.06 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 12 32 60.52 S 69.05 2.3 CBX IP 1 12 32 64.44 S 76.12 PBX IP+ 12 32 60.83 S 69.97 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830824 1214 49.17 31-44.12 115-57.34 8.00* 6 317 69.1 0.20 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 12 14 60 06 S 68.90 2.4 CBX IPD 12 14 64.21 S 75.12 PBX IPD 12 14 60.52 S 69.67 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830824 1258 1.70 31-42.60 115-54.47 8.00* 6 319 74.2 0.06 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 12 58 13.52 S 22.51 2.5 CBX IPU 12 58 17.14 S 29.35 PBX IPD 12 58 13.91 S 23.51 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830824 1337 6.39 31-43.86 115-55.35 8.00* 6 318 72.3 0.12 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 13 37 17.76 S 26.74 2.5 CBX IP- 13 37 21.75 S 33.20 PBX IPD 13 37 18.29 S 27.90 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830824 1526 35.00 31-43.62 115-55.08 8.00* 6 319 72.8 0.11 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 15 26 46.53 S 55.51 2.4 CBX IP+ 15 26 50.37 S 61.97 PBX IP- 15 26 46.91 S 56.59 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830824 2320 46.76 31-51.35 116-34.03 8.00* 6 240 9.7 0.43 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 23 20 48.14 S 50.37 2.2 CBX IPD 23 20 55.44 S 62.20 PBX IP+ 23 20 49.98 S 53.61 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830825 1632 56.87 32-11.41 115-48.07 8.00* 6 321 82.3 0.12 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP+ 16 33 10.68 S 21.59 2.5 CBX IPD 16 33 9.91 S 20.36 PBX IP- 16 33 12.83 S 24.74 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 830827 915 20.76 31-48.23 116-20.90 8.00* 6 287 31.2 0.76 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 9 15 36.91 S 41.06 2.4 CBX IPU 9 15 41.23 S 48.38 PBX IPD 9 15 36.51 S 40.48