Issued: January 26, 1998 Prepared by: Nan Macgregor-Scott No. 04 - 98 The following is a list of significant earthquakes during the time period January 19 - 26, 1998 January 19 at 01:09 UTC (04:09 pm AST), ML 3.8, 53 N 48', 163 W 51', depth = 13 km (8 mi): A minor earthquake was located in the Unimak Island region of Alaska about 75 mi (121 km) SSW of False Pass 82 mi (131 km) ESE of Akutan 106 mi (171 km) SSW of Cold Bay 107 mi (172 km) SW of King Cove 109 mi (176 km) E of Dutch Harbor January 19 at 03:28 UTC (06:28 pm AST), ML 3.5, 60 N 28', 151 W 41', depth = 56 km (35 mi): A minor earthquake was located in the Kenai Peninsula region of Alaska about 16 mi ( 25 km) WSW of Kenai 17 mi ( 27 km) NW of Kasilof 20 mi ( 32 km) NNW of Clam Gulch 22 mi ( 35 km) W of Soldotna 29 mi ( 47 km) N of Ninilchik January 19 at 10:02 UTC (01:02 am AST), ML 3.8, 56 N 53', 155 W 11', depth = 54 km (33 mi): A minor earthquake was located in the Alaska Peninsula region of Alaska about 55 mi ( 89 km) SSW of Karluk 64 mi (104 km) SW of Larsen Bay 74 mi (120 km) WSW of Old Harbor 102 mi (163 km) ESE of Pilot Point 110 mi (177 km) SW of Port Lions January 20 at 16:07 UTC (07:07 am AST), ML 4.0, 55 N 26', 162 W 10', depth = 156 km (97 mi): A light earthquake was located in the Alaska Peninsula region of Alaska about 26 mi ( 42 km) NNE of King Cove 27 mi ( 44 km) NE of Cold Bay 55 mi ( 89 km) SW of Nelson Lagoon 63 mi (102 km) NE of False Pass 67 mi (107 km) W of Sand Point January 22 at 19:51 UTC (10:51 am AST), ML 3.6, 60 N 5', 153 W 5', depth = 129 km (80 mi): A minor earthquake was located in the Cook Inlet region of Alaska about 41 mi ( 66 km) ENE of Pedro Bay 43 mi ( 69 km) E of Port Alsworth 49 mi ( 79 km) WNW of Anchor Point 49 mi ( 79 km) W of Ninilchik 60 mi ( 96 km) W of Clam Gulch January 23 at 01:53 UTC (04:53 pm AST), mb 4.8, 51 N 14', 178 W 10', depth fixed at 33 km (21 mi): A light earthquake was located by NEIC in the Andreanof Islands region of Alaska about 79 mi (127 km) WSW of Adak 125 mi (201 km) E of Amchitka 183 mi (294 km) WSW of Atka 265 mi (427 km) ESE of Buldir Is 275 mi (443 km) WSW of Amukta Pass January 23 at 09:20 UTC (12:20 am AST), mb 5.7, 52 N 42', 168 W 46', depth fixed at 33 km (21 mi): A moderate earthquake was located by NEIC in the Fox Islands region of Alaska about 17 mi ( 27 km) SSE of Nikolski 123 mi (197 km) SW of Unalaska 124 mi (200 km) SW of Dutch Harbor 139 mi (223 km) ENE of Amukta Pass 158 mi (255 km) SW of Akutan January 23 at 09:25 UTC (12:25 am AST), mb 4.9, 52 N 39', 168 W 44', depth fixed at 33 km (21 mi): A light earthquake was located by NEIC in the Fox Islands region of Alaska about 20 mi ( 33 km) SSE of Nikolski 124 mi (200 km) SW of Unalaska 125 mi (202 km) SW of Dutch Harbor 140 mi (225 km) E of Amukta Pass 160 mi (257 km) SW of Akutan January 23 at 09:37 UTC (12:37 am AST), mb 5.0, 52 N 36', 168 W 36', depth fixed at 33 km (21 mi): A moderate earthquake was located by NEIC in the Fox Islands region of Alaska about 26 mi ( 41 km) SSE of Nikolski 122 mi (197 km) SW of Unalaska 124 mi (199 km) SW of Dutch Harbor 145 mi (233 km) E of Amukta Pass 158 mi (254 km) SW of Akutan January 23 at 10:48 UTC (01:48 am AST), mb 4.2, 52 N 39', 168 W 35', depth fixed at 33 km (21 mi): A light earthquake was located by NEIC in the Fox Islands region of Alaska about 23 mi ( 37 km) SSE of Nikolski 120 mi (193 km) SW of Unalaska 121 mi (195 km) SW of Dutch Harbor 146 mi (234 km) E of Amukta Pass 156 mi (250 km) SW of Akutan January 23 at 12:27 UTC (03:27 am AST), mb 5.1, 52 N 26', 168 W 42', depth fixed at 33 km (21 mi): A moderate earthquake was located by NEIC in the Fox Islands region of Alaska about 35 mi ( 57 km) S of Nikolski 134 mi (216 km) SW of Unalaska 136 mi (218 km) SW of Dutch Harbor 140 mi (225 km) E of Amukta Pass 169 mi (273 km) SW of Akutan January 23 at 13:43 UTC (04:43 am AST), mb 5.2, 52 N 29', 168 W 36', depth fixed at 33 km (21 mi): A moderate earthquake was located by NEIC in the Fox Islands region of Alaska about 33 mi ( 53 km) SSE of Nikolski 129 mi (208 km) SW of Unalaska 130 mi (210 km) SW of Dutch Harbor 144 mi (232 km) E of Amukta Pass 164 mi (264 km) SW of Akutan January 25 at 16:38 UTC (07:38 am AST), ML 4.2, 54 N 1', 164 W 2', depth = 0 km (0 mi): A light earthquake was located in the Unimak Island region of Alaska about 63 mi (102 km) SSW of False Pass 71 mi (114 km) E of Akutan 97 mi (156 km) SSW of Cold Bay 100 mi (162 km) SW of King Cove 102 mi (164 km) E of Dutch Harbor _____________________________________________________________________________________________________________________________________________________ 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 1 19 1 9 22.17 53 48.03N 163 51.24W 13.0 3.8 0.24 7.07 10.99 246 14 8 94 D E UNIMAK IS. 98 1 19 1 11 46.65 59 27.36N 153 7.81W 93.2 1.5 0.18 4.67 5.07 66 20 7 20 C E COOK INLET. 98 1 19 3 28 8.01 60 28.45N 151 40.92W 56.3 3.5 0.26 0.73 2.49 47 21 8 39 A E KENAI PEN. 98 1 19 9 16 23.13 62 0.94N 150 55.21W 65.0 1.8 0.22 1.63 2.96 61 20 8 32 B E CENTRAL AK. 98 1 19 9 55 34.01 60 37.42N 151 11.06W 14.3 1.2 0.29 1.32 1.39 56 16 10 14 A E KENAI PEN. 98 1 19 10 2 30.01 56 52.70N 155 10.93W 53.9 3.8 0.16 6.35 22.24 187 14 7 133 D E ALASKA PEN. 98 1 19 10 35 45.13 63 3.63N 150 49.36W 114.8 2.2 0.25 11.42 9.44 155 16 7 61 D E CENTRAL AK. 98 1 19 11 34 48.12 61 0.39N 146 40.85W 16.0 0.8 0.24 3.20 2.20 57 17 4 7 B E PR WILLIAM SOUND. 98 1 19 14 59 24.07 61 30.22N 150 0.89W 46.2 1.7 0.22 1.81 3.04 48 17 9 18 B E COOK INLET. 98 1 19 17 19 47.87 61 23.30N 146 47.79W 21.7 2.5 0.24 0.58 2.09 62 18 7 38 A E PR WILLIAM SOUND. 98 1 19 19 39 35.82 61 48.65N 150 4.00W 34.5 1.7 0.26 1.46 3.40 67 16 7 20 B E COOK INLET. 98 1 19 20 34 23.95 59 2.30N 153 0.94W 70.9 2.9 0.18 1.29 2.08 82 23 10 38 A E COOK INLET. 98 1 19 21 6 2.89 61 18.47N 152 14.26W 2.7 -0.1 0.07 0.56 1.91 141 7 5 5 A a COOK INLET. 98 1 19 21 5 56.22 62 4.32N 150 52.09W 62.4 2.1 0.18 1.90 5.30 138 15 7 36 C E CENTRAL AK. 98 1 19 23 34 13.35 61 7.58N 148 13.24W 34.9 2.3 0.20 0.60 1.34 76 19 12 25 A E PR WILLIAM SOUND. 98 1 20 1 37 52.99 62 2.18N 150 52.43W 65.0 2.5 0.26 1.00 1.30 51 17 6 35 A E CENTRAL AK. 98 1 20 4 21 7.68 61 19.08N 152 15.03W 1.9 1.5 0.15 0.79 0.66 155 24 5 6 A a COOK INLET. 98 1 20 6 4 46.06 60 28.97N 151 41.29W 64.5 1.9 0.24 2.01 2.31 45 20 11 38 A E KENAI PEN. 98 1 20 12 38 46.61 62 7.13N 147 44.26W 35.9 1.7 0.24 1.92 3.27 55 17 6 38 B E CENTRAL AK. 98 1 20 16 7 13.86 55 25.60N 162 10.28W 156.4 4.0 0.24 3.63 4.61 136 15 8 11 B E ALASKA PEN. 98 1 20 17 10 28.47 60 31.67N 152 2.43W 99.4 1.9 0.20 2.59 4.07 60 21 11 21 B E COOK INLET. 98 1 20 19 28 59.37 62 2.10N 148 28.04W 36.4 1.2 0.17 2.80 2.76 90 13 9 26 B E CENTRAL AK. 98 1 20 22 9 44.61 61 24.94N 146 49.71W 13.5 0.6 0.12 1.79 2.85 140 11 4 41 B E PR WILLIAM SOUND. 98 1 20 23 22 5.19 61 24.43N 146 40.30W 8.6 1.9 0.12 0.83 1.65 54 17 6 36 A E PR WILLIAM SOUND. 98 1 21 0 3 24.90 60 39.53N 151 45.77W 74.4 2.2 0.38 0.60 1.20 53 28 20 30 A E KENAI PEN. 98 1 21 0 9 12.85 62 8.72N 148 14.95W 38.5 1.0 0.27 3.43 4.19 68 14 5 38 B E CENTRAL AK. 98 1 21 0 44 37.17 61 43.89N 149 25.03W 36.1 1.9 0.33 0.93 1.26 50 17 7 22 A E COOK INLET. 98 1 21 5 12 26.86 60 10.40N 152 44.16W 99.9 1.2 0.24 7.24 8.04 106 13 4 16 C E COOK INLET. 98 1 21 6 13 59.34 60 47.32N 147 17.64W 27.3 1.4 0.27 0.74 1.15 66 17 10 15 A E PR WILLIAM SOUND. 98 1 21 6 35 41.01 61 3.03N 148 16.05W 15.1 1.1 0.26 0.96 2.50 58 15 6 22 A E PR WILLIAM SOUND. 98 1 21 7 28 32.91 60 11.28N 152 33.14W 98.0 3.0 0.28 1.09 1.73 60 23 11 26 A E COOK INLET. 98 1 21 8 35 57.89 59 53.52N 153 14.23W 123.3 2.1 0.26 2.64 3.86 79 20 7 12 B E COOK INLET. 98 1 21 19 16 49.01 60 49.30N 150 47.81W 43.8 1.9 0.39 1.06 4.99 60 21 11 26 B E KENAI PEN. 98 1 21 20 9 29.22 61 48.21N 148 47.54W 16.8 1.5 0.30 1.08 1.36 60 15 6 8 A E PR WILLIAM SOUND. 98 1 21 20 43 7.08 62 17.15N 148 46.13W 32.4 1.3 0.16 2.89 6.82 59 15 5 58 C E CENTRAL AK. 98 1 21 23 5 9.46 61 40.34N 150 3.97W 40.2 1.7 0.20 0.87 1.91 87 15 8 10 A E COOK INLET. 98 1 22 0 24 25.15 62 0.28N 150 15.67W 47.1 3.0 0.24 0.98 2.71 91 18 8 44 B E CENTRAL AK. 98 1 22 6 31 12.64 63 4.88N 149 7.38W 92.6 3.1 0.18 1.57 2.65 106 17 10 28 B E CENTRAL AK. 98 1 22 7 57 29.88 60 47.74N 151 40.88W 79.8 1.8 0.19 1.97 3.87 58 23 7 25 B E KENAI PEN. 98 1 22 8 21 18.57 64 41.44N 147 31.18W 11.6 1.6 0.24 0.61 1.74 64 14 10 26 A E CENTRAL AK. 98 1 22 9 23 32.95 61 46.72N 149 37.07W 39.5 1.5 0.39 2.03 3.28 74 16 4 20 B E COOK INLET. 98 1 22 12 50 12.63 61 28.92N 152 2.32W 7.8 1.4 0.17 1.30 3.02 76 20 4 11 B E COOK INLET. 98 1 22 12 50 42.53 61 35.68N 150 18.16W 0.0 1.0 0.29 2.90 2.20 181 12 5 23 B E COOK INLET. 98 1 22 13 14 43.10 60 39.22N 151 12.86W 53.4 1.7 0.28 1.48 5.52 54 24 8 10 C E KENAI PEN. 98 1 22 15 17 43.32 62 13.07N 149 12.11W 54.0 1.9 0.19 1.57 4.14 69 14 6 52 B E CENTRAL AK. 98 1 22 16 17 54.00 60 12.02N 153 3.30W 126.5 2.6 0.24 3.97 2.29 72 23 7 14 B E COOK INLET. 98 1 22 17 41 37.19 61 33.47N 149 55.37W 40.0 1.7 0.36 0.92 1.52 69 16 7 11 A E COOK INLET. 98 1 22 17 57 21.22 61 26.38N 150 17.33W 46.5 1.4 0.37 1.31 1.55 62 18 8 24 A E COOK INLET. 98 1 22 19 37 46.48 60 20.15N 151 17.01W 53.1 2.9 0.25 0.68 2.54 57 21 9 32 B E KENAI PEN. 98 1 22 19 51 19.11 60 4.94N 153 5.40W 128.8 3.6 0.24 2.68 1.57 68 21 12 3 B E COOK INLET. _____________________________________________________________________________________________________________________________________________________ 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 1 22 20 19 7.34 63 13.92N 148 3.53W 80.2 2.6 0.35 2.61 3.53 46 17 7 39 B E CENTRAL AK. 98 1 22 22 38 16.31 61 41.67N 149 51.66W 12.7 1.1 0.26 1.99 0.97 95 11 6 5 A E COOK INLET. 98 1 22 23 17 23.00 62 4.49N 150 23.08W 56.0 2.3 0.21 2.19 4.80 79 17 5 37 B E CENTRAL AK. 98 1 23 1 53 14.69 51 14.10N 178 9.60W 33.0N 4.8mb R ANDREANOF ISLS. 98 1 23 4 8 3.30 61 47.22N 149 15.79W 41.3 1.5 0.18 1.60 1.64 124 16 5 18 A E COOK INLET. 98 1 23 7 50 19.58 62 19.99N 149 33.99W 51.8 1.8 0.19 2.31 5.46 80 17 5 37 C E CENTRAL AK. 98 1 23 9 20 7.91 52 42.36N 168 45.78W 33.0N 5.7mb R FOX ISLS. 98 1 23 9 25 23.49 52 39.36N 168 43.92W 33.0N 4.9mb R FOX ISLS. 98 1 23 9 37 48.16 52 36.42N 168 35.82W 33.0N 5.0mb R FOX ISLS. 98 1 23 10 48 1.00 52 39.00N 168 35.40W 33.0N 4.2mb R FOX ISLS. 98 1 23 12 27 54.57 52 26.10N 168 42.42W 33.0N 5.1mb R FOX ISLS. 98 1 23 13 22 49.13 60 13.81N 153 12.29W 128.2 2.0 0.26 3.57 4.33 173 21 9 20 B E COOK INLET. 98 1 23 13 43 32.53 52 29.10N 168 36.36W 33.0N 5.2mb R FOX ISLS. 98 1 23 14 27 52.53 62 7.36N 150 17.68W 10.0 1.8 0.29 1.95 4.33 106 15 7 31 B E CENTRAL AK. 98 1 23 14 42 48.37 60 33.92N 149 7.70W 15.0 1.2 0.35 1.41 2.79 78 12 6 15 B E KENAI PEN. 98 1 23 16 24 1.78 57 50.48N 155 36.94W 96.8 3.0 0.15 3.45 3.24 137 16 9 24 B E ALASKA PEN. 98 1 23 17 31 32.91 61 22.17N 150 31.23W 6.1 1.7 0.24 1.06 2.25 54 20 5 46 A E COOK INLET. 98 1 23 18 31 39.10 60 44.15N 152 5.27W 91.6 2.4 0.19 2.12 3.74 68 21 8 18 B E COOK INLET. 98 1 23 19 18 32.62 61 17.96N 148 36.40W 27.7 1.3 0.23 1.20 2.93 56 16 4 15 B E PR WILLIAM SOUND. 98 1 23 19 36 11.22 58 14.93N 155 10.21W 3.2 0.3 0.08 2.14 2.44 149 6 4 1 A a ALASKA PEN. 98 1 23 20 29 22.00 61 37.64N 146 18.06W 45.4 1.3 0.28 1.49 2.64 74 16 5 25 B E PR WILLIAM SOUND. 98 1 23 22 4 47.02 59 42.22N 153 11.77W 108.2 2.4 0.13 5.50 3.02 162 21 10 6 C E COOK INLET. 98 1 24 3 4 56.08 59 58.99N 153 18.08W 127.2 2.2 0.21 4.23 4.53 131 18 4 13 B E COOK INLET. 98 1 24 4 2 36.38 61 5.78N 151 9.21W 60.1 1.5 0.20 2.15 4.75 85 22 14 40 B E COOK INLET. 98 1 24 5 31 4.03 61 39.18N 150 47.58W 53.8 2.2 0.31 1.35 2.03 81 16 13 21 A E COOK INLET. 98 1 24 6 28 55.89 59 53.73N 150 30.35W 43.9 2.0 0.25 1.50 3.09 157 16 12 26 B E KENAI PEN. 98 1 24 11 26 6.73 62 48.24N 150 43.77W 89.3 2.9 0.18 3.08 3.50 176 16 14 50 B E CENTRAL AK. 98 1 24 11 31 19.04 60 47.74N 147 18.77W 21.8 1.3 0.30 0.79 1.68 69 17 11 15 A E PR WILLIAM SOUND. 98 1 24 17 44 39.80 65 22.61N 149 58.84W 12.8 2.7 0.29 2.69 1.64 172 14 8 52 B E N CENTRAL AK. 98 1 24 21 10 45.70 62 1.66N 147 46.20W 37.9 2.2 0.24 1.15 2.56 54 19 9 32 B E CENTRAL AK. 98 1 25 0 18 21.78 61 0.74N 147 46.23W 21.0 1.8 0.38 1.18 2.49 55 17 4 19 A E PR WILLIAM SOUND. 98 1 25 0 54 58.70 61 21.20N 147 3.36W 20.0 1.3 0.08 2.85 18.88 90 14 6 41 D E PR WILLIAM SOUND. 98 1 25 3 32 19.96 61 41.19N 147 26.01W 34.6 1.7 0.14 2.18 4.96 50 11 8 17 B E PR WILLIAM SOUND. 98 1 25 6 37 13.21 61 13.85N 146 12.17W 20.0 0.9 0.34 12.70 5.44 122 11 3 13 D E PR WILLIAM SOUND. 98 1 25 6 38 1.80 61 26.59N 151 58.45W 8.4 0.3 0.11 7.98 10.78 301 8 3 11 D E COOK INLET. 98 1 25 8 2 31.60 60 14.57N 139 29.62W 0.0 3.0 0.25 4.83 5.12 164 13 5 33 C E YAKUTAT BAY. 98 1 25 11 28 24.01 60 13.21N 139 31.22W 0.0 3.2 0.44 4.38 3.67 193 14 7 30 B E YAKUTAT BAY. 98 1 25 12 12 39.06 62 8.42N 148 21.51W 40.0 1.5 0.12 4.94 11.47 71 9 6 37 D E CENTRAL AK. 98 1 25 12 15 16.88 60 53.60N 150 27.03W 47.0 1.6 0.32 4.29 15.42 64 11 6 44 D E KENAI PEN. 98 1 25 13 4 56.26 64 2.71N 147 36.61W 14.2 2.1 0.15 3.03 3.82 70 14 5 52 B E CENTRAL AK. 98 1 25 14 43 33.74 58 13.53N 153 0.14W 5.6 2.2 0.22 3.34 8.16 116 12 7 56 C E KODIAK IS REG. 98 1 25 14 54 1.28 62 15.38N 150 15.56W 15.0 2.0 0.23 3.93 5.78 70 12 5 17 C E CENTRAL AK. 98 1 25 16 38 24.08 54 0.82N 164 2.35W 0.0 4.2 0.26 5.80 4.19 228 13 3 73 C E UNIMAK IS.