EPICENTRAL LOCATIONS AND ARRIVAL TIMES ABRIL 1982 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820407 19 1 59.56 31-13.13 115-45.26 8.00* 5 186 33.7 0.23 3.6 1.7 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 19 2 18.50 S 32.50 CBX IP+ 19 2 23.01 SPX IPD 19 2 6.20 S 11.00 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820408 315 35.20 31-56.45 115-45.57 8.00* 4 330 85.9 0.04 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 3 15 49.70 S 60.90 CBX IPD 3 15 51.20 S 63.80 SPX IP+ 3 15 51.50 S 1 64.10 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820411 2323 44.77 31-24.47 115-41.82 8.00* 6 194 45.9 0.20 1.8 1.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 23 23 66.60 S 83.10 ENX IP- 23 23 62.68 S 75.93 SPX IPD 23 23 53.51 S 59.99 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820417 048 36.76 31-31.42 115-45.66 8.00* 5 196 60.1 0.32 2.0 0.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 0 48 52.79 CBX IP- 0 48 56.90 S 71.90 SPX IPU 0 48 48.03 S 55.87 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820417 415 54.30 31-54.61 116-02.19 6.43 6 307 59.5 0.03 0.5 0.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 4 16 4.70 S 12.90 CBX IPU 4 16 7.30 S 17.30 PTB IP+ 4 16 6.04 S 15.24 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820417 740 38.59 32-08.00 116-42.41 8.00* 6 189 20.4 0.10 4.8 4.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP+ 7 40 43.63 S 47.71 CBX IPU 7 40 42.80 S 45.60 PTB IP- 7 40 46.32 S 52.25 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820417 2146 18.42 31-18.40 115-42.62 8.00* 5 180 37.3 0.46 24.0 15.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 21 46 36.80 CBX EPD 21 46 40.97 S 58.54 SPX IP- 21 46 26.24 S 30.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820418 1228 8.14 31-55.86 116-19.24 25.82 7 251 32.3 0.13 2.7 1.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 12 28 26.70 S 27.59 ENX IPU 12 28 14.99 PTB IPU 12 28 16.13 S 22.91 RLP IPD 12 28 14.92 S 20.15 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820420 1 0 2.35 31-44.25 116-00.00 8.00* 7 308 48.6 0.25 3.7 3.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD RLP IPD 1 0 10.66 ENX IPD 1 0 13.80 S 1 21.91 PTB IPU 1 0 14.06 S 1 23.80 CBX IP+ 1 0 17.66 S 29.40 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820420 354 48.69 31-56.18 116-16.83 8.00* 7 259 35.0 0.51 8.3 12.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 3 54 55.91 CBX IP- 3 54 58.87 S 65.91 RLP IPD 3 54 55.10 S 59.70 PTB IP- 3 54 55.97 S 1 63.91 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820420 1055 27.26 31-43.10 115-54.76 8.00* 10 197 56.7 066 2.6 5.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD SPX IPU 10 55 42.83 S 52.78 RLP IPD 10 55 37.50 S 1 45.40 ENX IPU 10 55 40.41 S 48.59 CBX IPD 10 55 43.91 S 55.71 SPX IP- 10 55 40.86 S 1 50.14 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820420 12 6 7.63 32- 7.61 116-37.08 5.84 6 201 21.1 0.08 4.6 4.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IP- 12 6 12.66 S 16.25 CBX IP+ 12 6 11.56 S 14.85 PTB IP- 12 6 15.30 S 21.40 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820420 2156 5.30 31-28.92 116-36.08 8.00* 4 341 31.1 0.08 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 21 56 13.37 CBX IP+ 21 56 20.87 PTB IPD 21 56 10.91 S 15.28 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820421 058 8.97 31-53.60 116-37.07 8.00* 5 217 4.6 0.62 9.0 3.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 0 58 9.55 S 11.85 PTB IP+ 0 58 12.33 S 16.23 CBX IP- 0 58 18.06 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820423 817 56.73 31-15.43 115-30.55 7.35 7 213 23.9 0.20 10.6 11.0 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD PTB IPD 8 18 17.35 S 33.16 ENX IP 8 18 17.41 CBX IP 8 18 22.21 S 40.88 SPX IPD 8 18 1.40 S 5.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820428 2235 6.46 31-29.90 116-49.18 8.70 4 350 28.5 0.00 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IP+ 22 35 21.96 PTB IPD 22 35 11.65 S 15.70 ENX IP+ 22 35 14.47