EPICENTRAL LOCATIONS AND ARRIVAL TIMES DECEMBER 1982 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821217 13 5 35.90 32- 3.69 116-28.99 1.02 6 244 26.2 0.13 2.4 1.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 13 5 40.82 S 44.11 1.8 CBX IPU 13 5 41.67 S 46.60 PBX IPD 13 5 43.02 S 47.62 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821218 142 22.22 31-25.80 115-35.07 8.00* 8 211 44.2 0.08 1.4 2.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPU 1 42 29.83 S 34.13 2.6 ENX IPD 1 42 40.02 S 53.79 CBX IPU 1 42 44.32 S 61.22 PBX IPD 1 42 39.70 S 53.54 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821218 1539 21.35 31-25.09 115-33.25 8.00* 8 215 42.2 0.59 8.8 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPU 15 39 29.57 S 33.82 2.5 CBX IPU 15 39 43.91 S 60.42 ENX IPD 15 39 39.74 S 54.49 PBX IPD 15 39 39.50 S 53.65 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821220 7 8 12.26 31-11.98 115-50.61 8.00* 8 190 40.0 0.34 5.8 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPU 7 8 19.15 S 24.80 2.3 CBX IPD 7 8 35.40 S 52.40 ENX IPD 7 8 29.88 S 42.75 PBX IP- 7 8 28.24 S 40.49 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821220 936 19.69 31-38.15 115-57.64 8.00* 7 186 72.1 0.29 1.2 2.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD PBX IPU 9 36 31.46 S 40.18 2.2 SPX IPU 9 36 33.19 S 42.84 CBX IPU 9 36 35.75 S 47.50 ENX IPU 9 36 31.41 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821220 1852 56.69 32- 5.80 116-24.23 8.00* 6 263 34.2 0.24 6.8 1.8 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP+ 18 53 1.97 S 6.60 1.8 CBX IPD 18 53 2.70 S 17.45 PBX IPU 18 53 4.77 S 11.38 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821222 1932 50.28 31-42.12 115-54.60 8.00* 8 196 74.2 0.23 2.0 2.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IP- 19 33 4.17 S 12.47 2.4 CBX IPD 19 33 6.03 S 14.43 ENX IPD 19 33 2.20 S 10.27 PBX IPD 19 33 2.55 S 12.00 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821223 142 55.29 31-27.04 115-36.07 8.00* 7 210 46.8 0.22 3.5 2.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 1 43 16.90 S 33.10 2.6 SPX IP+9 1 43 0.00 S 3.40 ENX IPD 1 43 12.58 S 25.38 PBX IPD 1 43 12.39 S 26.19 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821226 554 54.10 31-25.25 115-35.94 8.00* 6 208 43.6 0.42 4.9 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 5 55 16.66 S 32.44 2.5 PBX IPU 5 55 12.15 S 25.30 SPX IPU 5 55 1.75 S 7.40 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821229 954 7.32 32-33.01 115-34.26 8.00* 6 281106.0 0.23 1.7 2.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 9 54 24.00 S 35.35 2.1 SPX IPD 9 54 33.45 S 52.35 PBX IPD 9 54 29.64 S 46.20 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 821230 1832 1.32 31-59.19 116-14.83 8.00* 8 192 41.1 0.46 2.6 2.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 18 32 10.24 S 14.64 2.3 SPX IPD 18 32 22.31 S 36.92 ENX IPD 18 32 8.45 S 12.73 PBX IPD 18 32 10.38 S 15.78