EPICENTRAL LOCATIONS AND ARRIVAL TIMES MARCH 1982 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820304 316 38.68 30-50.81 116- 3.20 8.00* 6 264 60.4 0.46 5.4 7.7 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 3 16 59.00 S 75.10 CBX IPU 3 16 64.60 S 86.60 SPX IPD 3 16 50.10 S 57.90 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820307 1716 12.27 31-42.23 115-56.12 8.00* 8 194 71.4 0.72 2.2 3.4 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 17 16 29.10 S 40.00 ENX IPU 17 16 25.30 S 33.50 SPX IPU 17 16 27.58 S 37.97 CCS IPU 17 16 25.20 S 34.00 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820313 1839 5.72 31-35.36 115-51.94 8.00* 6 191 71.4 0.85 2.6 3.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 18 39 20.70 S 30.25 CBX IPU 18 39 24.49 S 37.47 SPX IPD 18 39 19.30 S 27.29 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820316 2255 2.33 33- 3.62 115-19.21 8.00 4 289 80.1 0.66 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 22 55 25.60 ENX IPU 22 55 29.70 VER IPU 22 55 15.60 SPX IPD 22 55 37.60 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820318 2124 10.99 31-56.64 116-61.22 8.00* 6 193 37.9 0.31 6.7 8.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 21 24 21.00 S 28.48 ENX IPU 21 24 18.31 S 22.60 VER IPU 21 24 30.27 S 45.42 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820321 243 38.72 32-15.55 115-43.05 8.00 3 256 89.3 0.01 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX EPD 2 43 53.90 ENX EP+ 2 43 55.20 SPX EP- 2 43 60.83 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820322 853 29.66 32-56.23 116- 6.26 8.00* 7 267 86.3 0.44 13.9 11.3 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 8 53 43.96 SPX IPD 8 53 63.49 S 87.20 ENX IPD 8 53 50.65 CCS IP 8 53 50.73 S 66.43 VER IPD 8 53 48.03 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820322 9 5 3.28 33- 5.72 116-35.27 11.10 7 330 87.0 0.10 3.0 0.9 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 9 5 17.80 S 29.40 SPX IPD 9 5 41.51 S 67.38 ENX IPD 9 5 24.30 S 40.70 CCS IP- 9 5 24.58 S 40.83 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820323 1356 0.26 31-41.96 115-53.10 10.45 6 198 76.6 0.76 2.4 3.6 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPU 13 56 17.50 S 28.80 ENX IPU 13 56 13.80 S 23.00 SPX IP+ 13 56 15.30 S 24.80 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820328 1919 46.01 31-49.85 115-47.09 8.00* 6 218 83.4 0.72 3.7 6.1 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD CBX IPD 19 19 62.60 S 74.80 ENX IPU 19 19 61.10 S 71.11 SPX IPU 19 19 62.70 S 73.50 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820328 2334 14.91 31-47.72 114-42.62 1.99 4 242109.9 0.22 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 23 34 43.00 CBX IPU 23 34 44.90 SPX IPU 23 34 34.10 MYR EP- 23 34 37.80 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820331 553 25.07 31-52.79 116- 9.49 8.00* 6 189 47.9 0.96 2.5 2.5 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPD 5 53 34.95 S 39.55 CBX IPU 5 53 37.55 S 45.05 SPX IPD 5 53 44.88 S 58.13 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820331 558 9.43 31-57.73 116- 8.05 25.82 6 200 50.9 0.26 3.4 5.2 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 5 58 18.27 S 25.85 CBX IPU 5 58 20.26 S 28.83 SPX IPD 5 58 28.25 S 41.65 DATE ORIGIN LAT N LONG W DEPTH NO GAP DMIN RMS ERH ERZ MAG 820331 742 40.84 31-55.70 116- 6.01 8.00* 6 200 53.6 0.61 3.4 5.7 STATION PHASE TIME OF P PHASE TIME OF S MLR MLD ENX IPU 7 42 51.15 S 57.25 CBX IPU 7 42 52.65 S 61.65 SPX IPD 7 42 60.95 S 41.65