Issued: June 18, 1999 Prepared by: Martin LaFevers No. 23-99 The following is a list of significant earthquakes during the time period June 7 - June 13, 1999. June 7 at 06:19 UTC (10:19 pm ADT), ML 3.7, 53 N 46', 164 W 1', depth = 11 km (7 mi): A minor earthquake was located in the Unimak Island region of Alaska about 76 mi (122 km) ESE of Akutan 79 mi (126 km) SSW of False Pass 103 mi (165 km) E of Dutch Harbor 103 mi (166 km) E of Unalaska 111 mi (178 km) SSW of Cold Bay June 10 at 09:08 UTC (01:08 am ADT), ML 5.2, 56 N 2', 161 W 14', depth = 169 km (105 mi): A moderate earthquake was located in the Alaska Peninsula region of Alaska about 2 mi ( 4 km) NNW of Nelson Lagoon 56 mi ( 90 km) NNW of Sand Point 80 mi (128 km) NNE of King Cove 82 mi (131 km) W of Perryville 83 mi (133 km) NE of Cold Bay June 12 at 13:39 UTC (05:39 am ADT), mb 4.3, 50 N 28', 175 W 5', depth fixed at 33 km (21 mi): A light earthquake was located by NEIC in the Andreanof Islands region of Alaska about 119 mi (192 km) SE of Adak 125 mi (201 km) SSW of Atka 186 mi (300 km) SW of Amukta Pass 269 mi (432 km) ESE of Amchitka 317 mi (510 km) WSW of Nikolski June 13 at 05:53 UTC (09:53 pm ADT), ML 3.5, 58 N 31', 152 W 33', depth = 41 km (26 mi): A minor earthquake was located in the Kodiak Island region of Alaska about 42 mi ( 67 km) N of Ouzinkie 47 mi ( 76 km) NNE of Port Lions 51 mi ( 83 km) N of Kodiak 62 mi (100 km) SSW of English Bay 63 mi (101 km) SSW of Port Graham _______________________________________________________________________________________________________________________________________________________ DATE TIME LATITUDE LONGITUDE DEPTH PREF. RMS SEH SEZ GAP PHASES MIN Q T REGION, OTHER MAGNITUDES, FELT REPORTS AND COMMENTS YEAR MO DY HR MN SEC DEG MIN DEG MIN KM MAG SEC. KM KM DEG P S DIS _______________________________________________________________________________________________________________________________________________________ 1999 6 7 1 54 35.43 61 39.28N 147 26.96W 42.0 0.7 0.18 2.65 5.51 87 12 7 21 C E PR WILLIAM SOUND. 1999 6 7 1 55 7.58 60 42.07N 143 9.68W 8.3 0.7 0.29 2.61 1.77 89 6 3 7 B E CAPE YAKATAGA. 1999 6 7 2 40 39.82 61 58.76N 150 28.11W 47.0 2.1 0.31 1.23 3.66 57 22 11 48 B E COOK INLET. 1999 6 7 4 43 34.68 61 58.79N 149 58.31W 42.5 3.0 0.25 1.76 4.24 51 22 10 37 B E COOK INLET. 1999 6 7 5 25 51.45 62 10.38N 148 19.44W 43.2 1.5 0.22 2.40 6.37 67 17 10 41 C E CENTRAL AK. 1999 6 7 6 16 26.17 62 3.02N 149 31.88W 45.1 1.7 0.25 2.57 6.57 77 15 4 44 C E CENTRAL AK. 1999 6 7 6 19 41.09 53 46.48N 164 1.29W 10.9 3.7 0.30 4.69 9.01 226 17 5 86 C E UNIMAK IS. 1999 6 7 6 24 35.85 63 26.07N 151 7.86W 15.4 2.4 0.32 2.15 1.42 107 15 12 42 A E CENTRAL AK. 1999 6 7 7 41 20.68 61 33.09N 149 58.63W 39.0 1.9 0.27 1.45 2.09 94 13 10 12 A E COOK INLET. 1999 6 7 7 54 58.28 60 18.93N 152 20.17W 87.7 1.6 0.14 1.77 3.69 89 15 11 27 B E COOK INLET. 1999 6 7 9 32 36.81 62 4.57N 148 9.07W 39.3 1.5 0.31 2.24 2.68 90 17 6 31 B E CENTRAL AK. 1999 6 7 9 41 40.57 61 26.61N 147 15.79W 19.8 1.4 0.39 0.66 6.68 50 15 10 40 C E PR WILLIAM SOUND. 1999 6 7 11 19 47.20 60 47.03N 146 56.95W 19.6 1.0 0.66 0.76 0.71 104 16 7 13 A E PR WILLIAM SOUND. 1999 6 7 13 12 48.08 63 22.61N 147 42.86W 12.3 3.0 0.54 0.75 0.76 61 19 14 38 A E CENTRAL AK. 1999 6 7 13 22 0.19 62 54.67N 151 6.76W 120.6 2.0 0.32 2.33 1.90 122 17 6 71 A E CENTRAL AK. 1999 6 7 15 0 51.15 61 29.17N 153 25.28W 30.3 1.6 0.11 11.55 25.29 339 6 6 60 D E COOK INLET. 1999 6 7 15 0 52.75 61 58.08N 148 51.28W 14.6 0.1 0.11 2.44 1.45 179 5 4 22 A E PR WILLIAM SOUND. 1999 6 7 18 39 54.85 59 42.19N 153 28.50W 103.2 1.6 0.32 9.79 5.59 265 14 6 15 C E COOK INLET. 1999 6 7 19 57 14.78 61 28.87N 150 14.02W 44.5 1.3 0.29 4.18 5.95 139 14 8 27 C E COOK INLET. 1999 6 8 0 45 39.28 63 11.57N 149 51.73W 93.2 2.5 0.17 2.97 2.33 130 15 3 27 B E CENTRAL AK. 1999 6 8 4 11 29.57 59 46.55N 152 28.99W 85.5 2.8 0.29 1.63 2.93 73 14 12 39 B E COOK INLET. 1999 6 8 4 48 8.01 55 13.27N 162 12.34W 9.3 1.8 0.21 3.69 2.64 126 9 5 8 B E ALASKA PEN. 1999 6 8 5 3 7.02 59 55.71N 153 26.25W 144.1 3.0 0.23 2.20 1.89 106 15 7 21 A E COOK INLET. 1999 6 8 6 26 59.59 60 23.47N 147 40.17W 13.5 1.6 0.15 3.68 7.68 131 9 4 40 C E PR WILLIAM SOUND. 1999 6 8 8 53 41.13 60 4.16N 152 39.01W 94.9 1.8 0.27 1.13 1.41 78 11 5 17 A E COOK INLET. 1999 6 8 11 54 10.02 60 31.53N 151 13.43W 67.3 2.0 0.17 1.82 3.85 97 13 9 81 B E KENAI PEN. 1999 6 8 12 58 9.14 59 29.39N 152 14.35W 65.0 1.5 0.17 2.19 5.60 100 8 6 57 C E COOK INLET. 1999 6 8 15 49 58.69 62 14.49N 148 13.37W 38.9 1.8 0.42 0.74 2.34 104 17 13 49 A E CENTRAL AK. 1999 6 8 18 34 23.69 63 32.87N 150 32.26W 17.0 2.8 0.46 2.98 1.24 186 15 8 16 B E CENTRAL AK. 1999 6 8 21 50 42.27 63 24.95N 149 36.89W 96.8 1.8 0.25 2.15 2.67 80 11 3 34 B E CENTRAL AK. 1999 6 8 21 57 44.76 53 29.51N 165 19.40W 15.3 3.2 0.29 7.07 12.19 250 11 6 73 D E FOX ISLS. 1999 6 9 1 32 0.69 59 33.47N 152 52.68W 86.4 1.9 0.29 1.25 2.91 73 16 12 37 B E COOK INLET. 1999 6 9 4 24 4.40 61 7.05N 147 19.39W 14.4 0.5 0.27 0.69 0.98 121 8 4 25 A E PR WILLIAM SOUND. 1999 6 9 5 23 12.38 60 41.07N 148 19.56W 28.1 1.6 0.39 0.79 1.28 90 16 14 19 A E KENAI PEN. 1999 6 9 9 25 40.25 60 2.32N 153 4.19W 0.0 0.8 0.33 0.60 0.55 173 12 6 3 A E COOK INLET. 1999 6 9 14 26 50.36 59 44.05N 152 43.67W 92.3 2.1 0.17 1.50 1.50 95 10 8 31 A E COOK INLET. 1999 6 9 14 27 39.40 57 22.48N 155 47.39W 72.9 2.5 0.17 7.28 7.84 330 9 6 77 C E ALASKA PEN. 1999 6 9 14 58 57.70 61 48.81N 146 13.92W 36.5 1.8 0.33 0.94 1.91 93 15 11 33 A E PR WILLIAM SOUND. 1999 6 9 15 18 6.08 64 32.77N 146 10.71W 13.1 2.3 0.23 1.24 1.44 117 15 6 40 A E CENTRAL AK. 1999 6 9 16 57 20.29 62 50.75N 149 33.86W 80.4 1.8 0.14 1.38 2.53 115 12 9 15 B E CENTRAL AK. 1999 6 9 18 31 55.74 60 24.83N 152 17.04W 85.5 2.3 0.24 3.49 5.41 105 15 7 28 C E COOK INLET. 1999 6 9 18 36 55.99 60 0.82N 151 38.04W 47.0 1.5 0.19 3.33 9.55 103 12 9 50 C E KENAI PEN. 1999 6 9 19 32 22.96 62 10.29N 148 6.82W 29.8 1.8 0.36 4.13 7.61 96 15 9 42 C E CENTRAL AK. 1999 6 9 20 45 13.19 60 54.81N 147 35.69W 14.4 1.8 0.73 0.74 0.91 151 15 10 27 A E PR WILLIAM SOUND. 1999 6 9 20 51 10.53 60 22.81N 147 41.05W 6.5 1.9 0.32 3.51 5.05 190 12 5 64 C E PR WILLIAM SOUND. 1999 6 9 20 54 7.59 54 47.70N 164 14.42W 2.3 1.4 0.19 5.13 6.76 142 7 5 8 C a UNIMAK IS. 1999 6 9 21 6 56.79 61 41.65N 151 12.47W 79.0 2.3 0.28 3.84 8.17 160 15 12 71 C E COOK INLET. 1999 6 9 22 32 39.44 62 6.70N 152 3.82W 110.8 1.9 0.32 3.56 8.52 67 15 6 99 C E CENTRAL AK. 1999 6 9 23 14 47.24 62 0.99N 150 38.38W 37.5 2.8 0.42 2.79 10.92 74 18 13 47 D E CENTRAL AK. 1999 6 9 23 14 47.11 62 0.41N 150 34.99W 46.3 2.7 0.52 3.20 8.78 73 16 12 47 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 YEAR MO DY HR MN SEC DEG MIN DEG MIN KM MAG SEC. KM KM DEG P S DIS _______________________________________________________________________________________________________________________________________________________ 1999 6 10 3 12 31.89 53 57.51N 163 32.23W 15.1 3.2 0.27 4.74 12.56 246 15 10 78 D E UNIMAK IS. 1999 6 10 3 25 8.42 58 56.90N 154 2.99W 103.7 2.6 0.12 4.14 3.90 101 12 9 24 B E ALASKA PEN. 1999 6 10 3 28 4.19 60 12.09N 153 0.32W 125.9 1.9 0.38 2.33 2.88 187 12 6 14 B E COOK INLET. 1999 6 10 6 11 30.60 63 14.90N 150 51.13W 9.5 1.9 0.18 2.60 1.91 198 13 7 36 B E CENTRAL AK. 1999 6 10 6 16 16.46 60 45.03N 147 54.75W 20.0 1.6 0.44 0.84 1.67 78 15 7 26 A E PR WILLIAM SOUND. 1999 6 10 6 42 17.47 63 3.81N 150 42.29W 123.8 1.7 0.20 7.52 6.16 221 10 5 48 C E CENTRAL AK. 1999 6 10 7 18 49.89 64 41.51N 146 44.77W 0.0 1.4 0.30 1.10 20.08 166 7 6 33 D E CENTRAL AK. 1999 6 10 8 18 3.72 61 7.15N 147 13.89W 15.3 1.1 0.23 1.67 5.36 80 7 5 28 C E PR WILLIAM SOUND. 1999 6 10 8 39 2.03 60 3.95N 153 6.08W 125.4 3.0 0.20 2.82 2.95 138 14 11 2 B E COOK INLET. 1999 6 10 9 8 14.76 56 1.75N 161 13.77W 168.6 5.2 0.29 3.49 2.00 143 18 12 64 B E ALASKA PEN. 1999 6 10 10 38 29.84 61 29.01N 150 43.87W 57.6 2.1 0.26 1.46 4.74 136 15 10 68 B E COOK INLET. 1999 6 10 10 48 22.75 61 40.98N 146 29.53W 31.9 1.9 0.61 1.21 2.34 115 16 13 37 A E PR WILLIAM SOUND. 1999 6 10 10 48 23.25 61 37.91N 146 35.10W 30.5 1.7 0.50 0.74 2.14 82 18 12 39 A E PR WILLIAM SOUND. 1999 6 10 11 31 45.30 63 24.55N 151 5.13W 17.5 3.0 0.37 3.29 1.60 78 17 6 40 B E CENTRAL AK. 1999 6 10 12 7 44.00 61 34.60N 146 10.17W 36.6 1.1 0.39 1.05 2.24 96 11 8 16 A E PR WILLIAM SOUND. 1999 6 10 13 26 23.22 61 37.47N 146 35.42W 19.9 1.2 0.28 1.06 8.86 81 15 6 39 C E PR WILLIAM SOUND. 1999 6 10 15 27 1.71 64 56.92N 147 38.09W 15.1 2.1 0.29 0.68 1.21 141 12 8 12 A E CENTRAL AK. 1999 6 10 16 4 0.72 62 48.12N 149 29.67W 81.9 2.2 0.25 1.40 1.38 109 15 12 21 A E CENTRAL AK. 1999 6 11 1 22 20.73 54 43.00N 161 45.54W 0.0 2.2 0.57 1.15 0.98 223 9 5 43 A E ALASKA PEN. 1999 6 11 4 17 23.27 60 3.96N 151 55.15W 63.2 1.8 0.16 2.18 3.65 113 12 7 58 B E KENAI PEN. 1999 6 11 9 38 15.44 61 28.55N 150 10.22W 48.3 1.7 0.30 2.43 2.76 122 12 8 42 B E COOK INLET. 1999 6 11 10 2 47.26 59 43.21N 152 43.68W 82.4 1.3 0.15 3.97 6.81 123 7 5 29 C E COOK INLET. 1999 6 11 10 29 57.27 59 40.53N 152 24.99W 68.9 2.6 0.19 0.99 1.59 76 15 10 48 A E COOK INLET. 1999 6 11 13 44 39.85 61 34.56N 146 12.32W 35.9 1.5 0.42 0.62 1.14 65 15 11 18 A E PR WILLIAM SOUND. 1999 6 11 20 44 56.32 60 45.79N 147 24.20W 14.7 1.2 0.62 0.69 0.68 153 15 12 21 A E PR WILLIAM SOUND. 1999 6 11 22 14 58.02 60 45.83N 147 19.85W 10.3 2.1 0.59 1.97 1.45 163 15 12 18 A E PR WILLIAM SOUND. 1999 6 11 23 33 22.99 60 1.88N 153 5.11W 0.6 1.0 0.28 0.54 0.46 207 8 7 2 A E COOK INLET. 1999 6 12 1 14 51.43 62 7.27N 149 54.19W 12.0 1.5 0.73 2.08 2.18 151 13 7 37 A E CENTRAL AK. 1999 6 12 2 9 8.97 60 1.65N 149 15.88W 0.0 1.8 0.66 0.72 1.00 156 14 9 52 A E KENAI PEN. 1999 6 12 2 50 4.98 62 27.96N 149 0.69W 0.0 1.3 0.65 0.83 1.46 79 12 8 65 A E CENTRAL AK. 1999 6 12 7 47 26.33 60 56.06N 149 39.16W 20.0 2.0 0.56 0.90 1.54 99 16 13 35 A E KENAI PEN. 1999 6 12 9 33 55.15 60 5.68N 153 17.48W 140.8 2.0 0.46 1.96 1.33 204 11 5 13 A E COOK INLET. 1999 6 12 11 56 11.04 63 2.84N 150 46.08W 110.5 2.0 0.44 1.27 1.50 156 16 9 51 A E CENTRAL AK. 1999 6 12 13 39 10.45 50 28.08N 175 4.74W 33.0N 4.3mb R ANDREANOF ISLS. 1999 6 12 15 45 30.77 59 49.20N 153 24.56W 124.8 2.5 0.25 1.57 1.37 67 15 10 25 A E COOK INLET. 1999 6 12 16 37 39.58 61 50.33N 147 44.49W 38.0 1.8 0.31 1.53 1.68 62 17 12 22 A E PR WILLIAM SOUND. 1999 6 12 20 33 16.00 60 49.75N 146 43.03W 16.0 1.0 0.60 0.55 0.93 67 13 10 13 A E PR WILLIAM SOUND. 1999 6 12 22 6 42.36 60 26.44N 147 44.54W 9.1 0.9 0.20 0.63 1.86 94 10 8 45 A E PR WILLIAM SOUND. 1999 6 13 4 14 46.60 60 31.22N 152 32.31W 100.9 1.9 0.20 1.70 2.46 58 18 12 11 A E COOK INLET. 1999 6 13 5 53 6.65 58 31.40N 152 33.11W 41.1 3.5 0.20 1.31 2.35 134 14 12 13 A E KODIAK IS REG. 1999 6 13 7 23 54.07 60 45.60N 147 23.74W 21.0 1.4 0.24 0.86 2.18 94 16 11 21 A E PR WILLIAM SOUND. 1999 6 13 8 51 42.02 60 9.83N 150 51.32W 63.0 1.9 0.21 1.19 3.60 89 14 12 45 B E KENAI PEN. 1999 6 13 9 6 39.77 61 27.52N 149 23.38W 29.4 2.8 0.34 0.84 1.65 44 16 10 20 A E COOK INLET. 1999 6 13 11 22 52.38 58 56.84N 151 59.79W 54.0 2.1 0.09 2.06 5.90 177 14 13 44 C E KODIAK IS REG. 1999 6 13 13 55 30.84 60 33.28N 147 18.00W 19.1 1.2 0.15 0.94 2.05 97 12 5 38 A E PR WILLIAM SOUND. 1999 6 13 14 8 32.86 63 8.77N 151 1.79W 132.7 2.5 0.26 1.76 3.43 72 17 11 50 B E CENTRAL AK. 1999 6 13 14 27 15.77 59 36.99N 150 40.91W 36.2 2.5 0.28 3.16 2.06 150 15 9 20 B E KENAI PEN. 1999 6 13 15 32 10.57 60 3.88N 152 56.99W 112.2 2.7 0.19 2.50 3.05 95 18 15 6 B E COOK INLET. 1999 6 13 16 42 40.23 61 11.53N 146 20.29W 13.4 1.1 0.48 0.72 0.87 101 7 5 7 A E PR WILLIAM SOUND. 1999 6 13 19 37 41.70 62 43.84N 148 38.65W 62.2 2.1 0.22 1.08 3.73 66 15 11 58 B E CENTRAL AK. _______________________________________________________________________________________________________________________________________________________ DATE TIME LATITUDE LONGITUDE DEPTH PREF. RMS SEH SEZ GAP PHASES MIN Q T REGION, OTHER MAGNITUDES, FELT REPORTS AND COMMENTS YEAR MO DY HR MN SEC DEG MIN DEG MIN KM MAG SEC. KM KM DEG P S DIS _______________________________________________________________________________________________________________________________________________________ 1999 6 13 20 8 9.19 61 6.67N 152 18.73W 137.4 1.9 0.22 2.89 5.96 109 15 5 61 C E COOK INLET. 1999 6 13 21 42 32.98 61 10.57N 146 18.49W 14.6 1.0 0.57 0.72 0.52 56 12 5 5 A E PR WILLIAM SOUND. 1999 6 13 22 49 42.33 63 15.97N 150 31.89W 132.5 2.3 0.30 1.55 2.45 218 15 6 24 A E CENTRAL AK. 1999 6 13 23 6 12.42 61 30.72N 146 37.07W 13.3 1.9 0.48 0.45 1.11 46 18 15 37 A E PR WILLIAM SOUND. 1999 6 13 23 5 37.80 59 53.15N 152 41.78W 98.3 1.5 0.24 1.59 1.58 206 7 5 26 A E COOK INLET. 1999 6 13 23 27 48.87 60 6.46N 152 57.03W 118.9 2.8 0.33 0.97 1.10 78 14 8 3 A E COOK INLET.