ssued: November 5, 1998 Prepared by: Nan Macgregor-Scott No. 42 - 98 The following is a list of significant earthquakes during the time period October 26 - November 1, 1998 October 26 at 18:59 UTC (09:59 am AST), mb 4.4, 52 N 45Õ, 176 W 8Õ, depth = 216 km (134 mi): A light earthquake was located by NEIC in the Andreanof Islands region of Alaska about 65 mi (104 km) NNE of Adak 90 mi (145 km) WNW of Atka 176 mi (284 km) W of Amukta Pass 224 mi (360 km) ENE of Amchitka 305 mi (490 km) W of Nikolski October 29 at 06:50 UTC (09:50 pm AST), ML 3.7, 53 N 31Õ, 163 W 33Õ, depth = 0 km (0 mi): A minor earthquake was located in the Unimak Island region of Alaska about 93 mi (149 km) S of False Pass 101 mi (162 km) ESE of Akutan 118 mi (190 km) SSW of King Cove 120 mi (194 km) SSW of Cold Bay 125 mi (201 km) E of Dutch Harbor October 30 at 07:38 UTC (10:38 pm AST), ML 3.6, 62 N 52Õ, 151 W 13Õ, depth = 113 km (70 mi): A minor earthquake was located in the central region of Alaska about 46 mi ( 74 km) S of Kantishna 52 mi ( 83 km) SW of Eielson Visitor Ctr. 52 mi ( 83 km) NW of Talkeetna 63 mi (102 km) N of Skwentna 78 mi (126 km) SSE of Lake Minchumina October 31 at 18:25 UTC (09:25 am AST), ML 4.0, 60 N 8Õ, 140 W 59Õ, depth = 8 km (5 mi): A light earthquake, felt in Yakutat, was located in the Yakutat Bay region of Alaska about 27 mi ( 44 km) ENE of Icy Bay 51 mi ( 81 km) E of Cape Yakataga 60 mi ( 97 km) NW of Yakutat 97 mi (156 km) SW of Burwash Landing 112 mi (180 km) SE of McCarthy October 31 at 19:24 UTC (10:24 am AST), ML 3.8, 60 N 8Õ, 140 W 57Õ, depth = 7 km (4 mi): A minor earthquake was located in the Yakutat Bay region of Alaska about 28 mi ( 45 km) ENE of Icy Bay 51 mi ( 82 km) E of Cape Yakataga 60 mi ( 96 km) NW of Yakutat 96 mi (155 km) SW of Burwash Landing 112 mi (180 km) SE of McCarthy November 1 at 11:42 UTC (02:42 am AST), mb 4.7, 54 N 32Õ, 164 W 30Õ, depth = 73 km (45 mi): A light earthquake was located by NEIC in the Unimak Island region of Alaska about 49 mi ( 79 km) WSW of False Pass 59 mi ( 94 km) ENE of Akutan 84 mi (135 km) WSW of Cold Bay 94 mi (150 km) ENE of Dutch Harbor 95 mi (152 km) ENE of Unalaska _____________________________________________________________________________________________________________________________________________________ DATE TIME LATITUDE LONGITUDE DEPTH PREF. RMS SEH SEZ GAP PHASES MIN Q T REGION, OTHER MAGNITUDES, FELT REPORTS AND COMMENTS YR MO DY HR MN SEC DEG MIN DEG MIN KM MAG SEC. KM KM DEG P S DIS _____________________________________________________________________________________________________________________________________________________ 98 10 26 2 41 55.49 58 5.48N 152 0.02W 10.3 2.7 0.31 3.71 7.81 257 15 2 62 C E KODIAK IS REG. 98 10 26 8 21 52.93 64 39.56N 146 55.18W 6.3 0.3 0.06 2.77 11.31 176 7 3 13 D E CENTRAL AK. 98 10 26 10 18 51.90 61 14.32N 147 45.55W 14.3 1.1 0.23 2.06 0.96 108 8 5 6 A E PR WILLIAM SOUND. 98 10 26 17 4 22.73 61 49.06N 149 39.07W 30.4 1.8 0.57 1.08 2.13 86 16 9 22 A E COOK INLET. 98 10 26 17 18 39.60 62 10.42N 148 27.60W 34.5 3.4 0.18 1.45 5.17 65 17 6 41 C E CENTRAL AK. 98 10 26 18 59 0.14 52 45.12N 176 7.74W 216.2 4.4mb R ANDREANOF ISLS. 98 10 26 20 54 55.04 62 13.17N 149 29.85W 47.0 1.8 0.18 2.80 3.24 100 14 7 45 B E CENTRAL AK. 98 10 26 21 31 46.33 61 13.09N 149 57.63W 40.3 1.9 0.29 1.84 1.50 77 14 5 22 A E COOK INLET. 98 10 27 2 21 5.83 63 7.73N 151 14.07W 11.6 1.7 0.19 4.89 2.94 171 15 5 50 B E CENTRAL AK. 98 10 27 3 43 34.43 60 11.28N 151 19.28W 53.4 2.3 0.24 0.95 2.65 81 16 11 16 B E KENAI PEN. 98 10 27 4 29 57.69 62 16.96N 148 29.98W 35.0 2.4 0.21 1.69 6.00 70 16 11 54 C E CENTRAL AK. 98 10 27 7 4 28.37 65 48.55N 149 57.15W 0.9 3.0 0.41 4.44 3.03 132 15 3 94 B E N CENTRAL AK. 98 10 27 7 14 14.78 60 2.69N 152 2.89W 65.1 2.5 0.27 1.02 2.98 60 19 15 42 B E COOK INLET. 98 10 27 15 43 59.37 60 53.59N 150 3.24W 51.8 2.2 0.42 1.36 2.50 53 16 6 23 A E KENAI PEN. 98 10 27 16 53 16.80 62 18.69N 149 57.99W 6.2 1.4 0.18 3.06 3.28 179 8 3 19 B E CENTRAL AK. 98 10 27 20 53 41.40 62 51.70N 149 29.40W 71.7 1.7 0.14 2.12 1.39 99 10 5 15 A E CENTRAL AK. 98 10 27 23 27 43.25 63 8.63N 150 51.81W 130.5 2.7 0.23 2.33 3.89 89 17 10 45 B E CENTRAL AK. 98 10 28 4 42 3.47 60 36.20N 149 43.05W 35.5 1.9 0.21 3.16 4.83 50 23 4 23 B E KENAI PEN. 98 10 28 7 19 45.53 60 46.40N 147 19.74W 20.1 1.4 0.20 2.22 2.81 70 15 5 17 B E PR WILLIAM SOUND. 98 10 28 10 57 41.33 61 16.82N 146 17.48W 23.4 1.4 0.19 1.21 1.59 57 16 8 17 A E PR WILLIAM SOUND. 98 10 28 11 2 3.78 61 41.06N 149 7.00W 16.2 1.1 0.15 4.91 4.06 82 11 3 10 B E COOK INLET. 98 10 28 15 1 31.13 60 21.35N 151 37.76W 53.9 2.4 0.24 3.13 5.89 52 14 3 39 C E KENAI PEN. 98 10 28 19 28 46.43 62 47.52N 149 25.70W 75.6 3.0 0.11 2.18 3.53 61 17 6 23 B E CENTRAL AK. 98 10 28 19 45 29.51 61 24.63N 146 43.85W 10.9 1.0 0.12 4.26 11.87 111 14 4 38 D E PR WILLIAM SOUND. 98 10 28 22 32 7.95 61 45.97N 149 2.31W 18.6 1.5 0.20 2.05 2.27 64 10 5 6 A E COOK INLET. 98 10 28 22 32 50.26 58 26.28N 154 45.55W 4.4 0.9 0.17 2.75 5.17 138 11 7 6 C a ALASKA PEN. 98 10 28 22 47 45.30 60 2.04N 152 28.74W 83.9 2.0 0.17 5.98 7.14 80 10 4 27 C E COOK INLET. 98 10 28 23 31 14.09 61 36.03N 146 27.83W 28.6 2.0 0.22 1.65 5.17 75 18 7 31 C E PR WILLIAM SOUND. 98 10 28 23 31 47.81 61 34.71N 146 34.47W 4.3 1.5 0.40 3.96 9.32 85 10 4 36 C E PR WILLIAM SOUND. 98 10 28 23 52 54.83 60 20.60N 141 16.92W 9.6 2.3 0.11 2.21 13.67 117 16 4 33 D E YAKUTAT BAY. 98 10 29 0 6 38.99 54 50.76N 161 46.03W 9.1 2.1 0.31 3.24 6.35 210 12 7 34 C E ALASKA PEN. 98 10 29 0 11 18.24 59 54.58N 152 2.59W 73.2 2.0 0.32 2.01 4.41 66 14 11 45 B E COOK INLET. 98 10 29 6 50 26.81 53 31.01N 163 32.74W 0.0 3.7 0.25 16.67 15.84 266 16 11 126 D E UNIMAK IS. 98 10 29 6 51 53.64 59 36.30N 153 27.28W 111.8 1.4 0.26 7.52 4.43 286 10 5 14 C E COOK INLET. 98 10 29 8 17 7.84 53 49.81N 163 51.79W 39.0 3.3 0.11 4.50 17.15 244 17 11 86 D E UNIMAK IS. 98 10 29 10 53 35.43 64 32.90N 147 45.97W 23.1 1.5 0.19 1.18 0.72 62 13 8 11 A E CENTRAL AK. 98 10 29 11 30 55.23 61 34.41N 147 15.20W 21.2 1.8 0.32 0.60 2.35 57 15 10 29 A E PR WILLIAM SOUND. 98 10 29 12 18 54.14 60 9.55N 141 6.97W 13.0 3.3 0.13 1.23 1.19 106 15 11 11 A E YAKUTAT BAY. 98 10 29 13 22 41.52 61 43.48N 147 19.30W 37.0 1.1 0.32 1.64 2.57 78 14 7 12 B E PR WILLIAM SOUND. 98 10 29 13 29 48.41 60 37.14N 151 2.22W 46.2 1.7 0.26 1.22 2.75 87 17 13 18 B E KENAI PEN. 98 10 29 14 3 33.47 61 14.11N 147 4.80W 7.4 1.0 0.28 0.85 1.94 139 7 6 33 A E PR WILLIAM SOUND. 98 10 29 16 38 42.29 63 30.49N 150 55.46W 7.7 2.4 0.26 1.10 0.98 104 16 5 5 A E CENTRAL AK. 98 10 29 17 49 12.26 60 2.41N 153 4.70W 0.0 -0.4 0.06 0.54 7.37 122 5 5 2 C a COOK INLET. 98 10 29 21 11 14.84 63 1.31N 150 29.41W 102.4 3.3 0.17 1.41 2.51 70 15 9 44 B E CENTRAL AK. 98 10 29 22 40 53.05 58 28.65N 154 12.51W 81.5 2.9 0.24 2.01 2.11 101 25 18 16 A E ALASKA PEN. 98 10 30 1 54 40.50 62 51.78N 148 46.41W 11.8 1.7 0.13 1.77 4.65 70 17 5 46 B E CENTRAL AK. 98 10 30 2 28 39.92 59 52.22N 152 8.06W 65.8 2.7 0.20 2.44 5.87 61 16 4 36 C E COOK INLET. 98 10 30 4 13 20.93 62 6.15N 148 53.18W 15.3 1.3 0.17 4.71 11.28 69 11 5 37 D E CENTRAL AK. 98 10 30 4 27 8.48 54 49.16N 161 56.06W 89.4 2.4 0.17 9.67 9.06 185 16 8 27 C E ALASKA PEN. 98 10 30 4 29 32.65 63 21.24N 151 35.77W 11.4 1.6 0.45 7.43 6.57 184 9 5 40 C E CENTRAL AK. _____________________________________________________________________________________________________________________________________________________ DATE TIME LATITUDE LONGITUDE DEPTH PREF. RMS SEH SEZ GAP PHASES MIN Q T REGION, OTHER MAGNITUDES, FELT REPORTS AND COMMENTS YR MO DY HR MN SEC DEG MIN DEG MIN KM MAG SEC. KM KM DEG P S DIS _____________________________________________________________________________________________________________________________________________________ 98 10 30 4 30 37.17 62 5.64N 148 54.97W 17.4 1.1 0.10 7.00 18.19 56 10 5 36 D E CENTRAL AK. 98 10 30 4 58 58.92 61 8.79N 150 48.66W 17.5 2.0 0.28 2.05 2.16 52 21 8 12 A E COOK INLET. 98 10 30 6 57 16.83 61 24.76N 146 3.13W 36.5 0.9 0.12 5.50 6.86 93 10 4 11 C E PR WILLIAM SOUND. 98 10 30 6 59 17.05 61 32.21N 150 7.06W 41.3 1.9 0.22 4.42 8.96 100 13 6 18 C E COOK INLET. 98 10 30 7 2 18.26 60 27.47N 147 50.77W 13.0 2.0 0.10 1.43 7.46 86 15 7 46 C E PR WILLIAM SOUND. 98 10 30 7 38 53.60 62 51.94N 151 12.55W 113.1 3.6 0.17 2.86 5.78 69 22 4 70 C E CENTRAL AK. 98 10 30 7 55 5.77 62 24.93N 149 1.51W 44.5 1.3 0.16 6.21 15.14 74 12 3 64 D E CENTRAL AK. 98 10 30 16 18 11.75 60 3.37N 152 58.03W 113.0 1.9 0.15 5.47 8.88 90 15 6 3 C E COOK INLET. 98 10 30 17 46 38.24 63 26.09N 151 8.78W 13.0 2.4 0.23 3.61 2.52 107 18 4 17 B E CENTRAL AK. 98 10 30 20 42 10.49 60 1.10N 152 44.19W 103.4 2.4 0.17 5.61 8.84 68 14 4 14 C E COOK INLET. 98 10 30 21 53 10.72 61 35.18N 150 6.46W 42.6 1.7 0.40 6.73 7.90 101 11 4 14 C E COOK INLET. 98 10 31 2 21 39.89 63 10.25N 150 22.21W 107.0 2.7 0.24 1.31 2.31 90 16 13 31 A E CENTRAL AK. 98 10 31 6 39 5.95 62 48.15N 149 16.08W 78.1 3.1 0.23 0.99 2.16 54 16 11 27 A E CENTRAL AK. 98 10 31 7 31 29.24 60 53.17N 150 5.19W 33.2 2.7 0.47 0.77 1.90 64 16 11 22 A E KENAI PEN. 98 10 31 10 43 47.39 61 45.71N 149 35.11W 34.2 1.4 0.27 0.76 1.96 74 16 10 20 A E COOK INLET. 98 10 31 14 57 40.09 61 34.92N 150 2.71W 34.5 2.7 0.40 0.76 1.57 56 17 11 12 A E COOK INLET. 98 10 31 15 27 49.53 60 1.99N 151 26.35W 45.4 2.7 0.49 0.83 2.08 49 23 20 8 A E KENAI PEN. 98 10 31 15 27 59.52 53 20.44N 165 31.93W 7.6 3.2 0.14 3.74 4.65 271 14 12 86 B E FOX ISLS. 98 10 31 16 20 11.45 61 50.60N 151 5.55W 61.1 3.3 0.51 1.24 3.18 74 16 10 28 B E COOK INLET. 98 10 31 17 44 41.26 59 50.83N 148 9.75W 16.8 2.5 0.19 2.55 2.02 209 15 12 28 B E KENAI PEN. 98 10 31 18 25 20.67 60 8.01N 140 58.52W 7.7 4.0 0.38 1.21 1.03 108 15 10 11 A E YAKUTAT BAY. 98 10 31 19 13 27.44 62 57.85N 151 10.57W 117.1 2.2 0.32 2.43 2.47 116 15 8 70 A E CENTRAL AK. 98 10 31 19 24 44.58 60 8.40N 140 57.47W 6.7 3.8 0.41 1.01 1.00 109 15 13 12 A YAKUTAT BAY. 98 10 31 19 45 49.92 60 9.79N 140 59.41W 1.8 2.3 0.31 2.16 2.74 112 11 6 13 B E YAKUTAT BAY. 98 10 31 23 20 1.50 60 29.59N 152 46.74W 127.3 2.7 0.44 4.86 3.44 116 16 10 4 B E COOK INLET. 98 10 31 23 39 17.34 61 29.10N 147 4.88W 19.8 2.0 0.30 0.92 2.66 72 15 9 41 B E PR WILLIAM SOUND. 98 11 1 0 23 6.13 61 26.58N 151 10.30W 69.8 2.1 0.21 3.43 5.97 78 14 7 31 C E COOK INLET. 98 11 1 1 30 54.79 53 45.81N 165 51.06W 61.7 3.4 0.12 9.40 6.13 228 17 10 37 C E FOX ISLS. 98 11 1 2 15 46.60 59 59.50N 152 35.42W 89.4 2.3 0.22 5.27 9.83 51 15 4 23 C E COOK INLET. 98 11 1 2 50 38.03 55 21.45N 160 22.56W 67.2 2.3 0.10 14.16 8.88 230 13 6 8 D E ALASKA PEN. 98 11 1 5 31 56.11 61 57.27N 151 42.83W 80.2 2.9 0.22 4.35 9.06 51 24 4 10 C E COOK INLET. 98 11 1 6 30 38.12 64 38.83N 149 22.12W 20.2 1.6 0.21 3.97 2.19 113 13 8 16 B E CENTRAL AK. 98 11 1 8 29 41.77 58 11.50N 155 14.11W 107.8 3.3 0.21 2.90 6.70 63 20 7 6 C E ALASKA PEN. 98 11 1 10 26 57.15 61 20.49N 146 58.87W 19.9 1.6 0.17 0.85 7.81 51 17 5 38 C E PR WILLIAM SOUND. 98 11 1 10 33 59.16 59 28.28N 153 9.98W 118.7 2.4 0.17 4.96 10.32 72 13 3 16 D E COOK INLET. 98 11 1 11 42 17.06 54 32.46N 164 30.12W 73.0* 4.7mb R UNIMAK IS. 98 11 1 19 54 30.87 58 51.69N 157 23.42W 0.0 3.4 0.35 9.02 14.23 173 18 6 107 D E ALASKA PEN. 98 11 1 20 45 17.68 53 55.46N 164 53.54W 0.0 1.5 0.45 8.83 14.20 245 10 4 62 D E UNIMAK IS. 98 11 1 21 55 5.20 63 8.38N 151 12.32W 0.9 2.2 0.15 4.82 12.05 174 16 6 48 D E CENTRAL AK.