Issued: December 31, 2000 Prepared by: No: 28 - 100 The following is a list of significant earthquakes during the time period: July 17 to July 23, 2000: July 23 at 11:20:34.970 UTC (July 23, 03:20:34.970 AKDT), mb 4.1, 52.91N -167.97W, depth=33.0 km: A light earthquake was located by NEIC in the FOX ISLANDS, ALEUTIAN ISLANDS region of Alaska. This earthquake was: 38 miles ( 60 km) E of Nikolski 89 miles (143 km) SW of Unalaska 90 miles (145 km) SW of Dutch Harbor 124 miles (199 km) SW of Akutan 173 miles (279 km) ENE of Amukta Pass 229 miles (368 km) SW of False Pass July 19 at 16:21:18.550 UTC (July 19, 08:21:18.550 AKDT), mb 4.7, 51.11N 178.91W, depth=33.0 km: A light earthquake was located by NEIC in the RAT ISLANDS, ALEUTIAN ISLANDS region of Alaska. This earthquake was: 29 miles ( 47 km) S of Amchitka 154 miles (248 km) ESE of Buldir Is 198 miles (318 km) WSW of Adak 232 miles (374 km) ESE of Shemya Is 272 miles (438 km) ESE of Attu 304 miles (490 km) WSW of Atka July 17 at 23:22:53.301 UTC (July 17, 15:22:53.301 AKDT), Ml 3.7, 57.26N -154.27W, depth=39.1 km: A minor earthquake was located in the KODIAK ISLAND REGION region of Alaska. This earthquake was: 22 miles ( 36 km) SSW of Larsen Bay 22 miles ( 36 km) SSE of Karluk 22 miles ( 36 km) N of Akhiok 37 miles ( 59 km) W of Old Harbor 67 miles (107 km) SW of Port Lions 78 miles (126 km) WSW of Kodiak --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- DATE LAT LON DEPTH MAG RMS SEH SEZ GAP PHASES MINDIST Q T REGION yyyy mo dy (jdy) hh:mn:sec DEG DEG km mb ML sec. km km deg P,S km --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 2000 07 17 (199) 00:09:30.238 57.367 -154.413 48.5 3.2 0.80 0.84 0.68 252.1 46 91.07 A - KODIAK ISLAND REGION 2000 07 17 (199) 04:50:13.532 61.412 -146.365 26.3 1.7 1.23 0.36 0.71 74.5 18 25.24 A - SOUTHERN ALASKA 2000 07 17 (199) 06:48:39.791 59.231 -152.099 66.1 2.1 0.54 0.61 0.73 137.9 31 54.04 A - SOUTHERN ALASKA 2000 07 17 (199) 08:41:15.117 63.143 -149.369 82.0 2.5 0.78 0.80 0.24 59.9 37 22.79 A - CENTRAL ALASKA 2000 07 17 (199) 11:37:37.759 60.343 -151.837 68.1 2.1 0.91 0.70 1.05 81.9 32 44.92 A - KENAI PENINSULA, ALASKA 2000 07 17 (199) 13:27:02.194 59.644 -153.086 100.1 2.0 0.32 1.87 1.60 79.8 20 8.12 B - SOUTHERN ALASKA 2000 07 17 (199) 13:48:37.740 61.825 -150.919 72.3 2.6 0.83 0.44 0.53 85.7 46 58.15 A - SOUTHERN ALASKA 2000 07 17 (199) 17:47:25.296 60.071 -151.512 66.7 1.7 0.52 0.89 1.30 87.1 23 12.68 A - KENAI PENINSULA, ALASKA 2000 07 17 (199) 20:53:18.467 61.595 -148.063 34.2 1.4 0.10 1.34 2.12 134.8 9 29.13 B - SOUTHERN ALASKA 2000 07 17 (199) 21:14:22.999 60.724 -152.002 92.4 1.8 0.42 0.91 1.06 74.3 25 22.91 A - SOUTHERN ALASKA 2000 07 17 (199) 22:09:33.284 57.434 -154.241 34.1 2.8 0.95 0.39 0.20 243.8 39 88.73 A - KODIAK ISLAND REGION 2000 07 17 (199) 23:22:53.301 57.261 -154.272 39.1 3.7 0.81 0.91 1.42 175.2 62 105.19 B - KODIAK ISLAND REGION 2000 07 17 (199) 23:50:39.527 60.114 -153.188 123.9 2.0 0.73 1.78 1.39 121.1 22 6.67 B - SOUTHERN ALASKA 2000 07 18 (200) 02:06:42.143 58.374 -156.054 149.9 2.7 0.53 4.63 1.49 147.2 16 15.68 C - ALASKA PENINSULA 2000 07 18 (200) 02:13:57.941 62.970 -149.460 18.5 2.0 0.82 2.03 1.28 101.2 21 9.01 B - CENTRAL ALASKA 2000 07 18 (200) 02:31:16.396 63.275 -150.902 6.4 2.9 0.76 1.56 3.55 109.5 11 71.72 C - CENTRAL ALASKA 2000 07 18 (200) 04:18:53.394 57.305 -154.294 22.5 3.0 0.46 2.38 11.76 194.4 12 112.75 D - KODIAK ISLAND REGION 2000 07 18 (200) 07:08:54.418 58.280 -154.991 5.5 1.3 0.15 0.61 0.57 128.4 23 7.56 A - ALASKA PENINSULA 2000 07 18 (200) 08:05:43.541 58.199 -152.797 63.3 2.9 0.65 1.24 1.14 108.2 31 51.48 A - KODIAK ISLAND REGION 2000 07 18 (200) 09:18:38.976 58.387 -154.578 7.9 1.6 0.32 0.75 0.55 189.1 29 12.01 A - ALASKA PENINSULA 2000 07 18 (200) 10:58:00.655 60.740 -150.608 38.1 1.9 0.76 0.95 1.32 81.5 26 33.02 A - KENAI PENINSULA, ALASKA 2000 07 18 (200) 13:25:18.583 61.727 -150.667 68.0 2.9 0.61 0.59 0.88 77.5 39 42.48 A - SOUTHERN ALASKA 2000 07 18 (200) 13:29:17.330 61.736 -150.717 64.9 2.1 0.86 0.77 1.40 120.0 31 45.26 B - SOUTHERN ALASKA 2000 07 18 (200) 17:30:34.366 60.881 -149.089 6.7 2.4 0.77 0.42 0.76 55.3 29 40.92 A - KENAI PENINSULA, ALASKA 2000 07 18 (200) 22:20:16.139 60.359 -152.819 132.2 2.2 0.83 1.22 1.13 86.2 27 23.46 A - SOUTHERN ALASKA 2000 07 18 (200) 22:43:33.591 60.034 -152.730 106.3 1.8 0.32 2.48 1.24 90.2 13 18.68 B - SOUTHERN ALASKA 2000 07 18 (200) 23:40:07.130 57.892 -156.223 124.3 3.1 0.74 1.65 1.23 139.1 25 67.05 B - ALASKA PENINSULA 2000 07 19 (201) 00:05:23.188 61.277 -149.379 25.3 2.7 1.02 0.14 0.13 31.2 70 10.34 A - SOUTHERN ALASKA 2000 07 19 (201) 01:50:30.161 61.791 -149.612 42.2 1.6 0.53 0.66 0.78 111.5 18 21.02 A - SOUTHERN ALASKA 2000 07 19 (201) 01:50:30.161 61.791 -149.612 42.2 1.6 0.53 0.66 0.78 111.5 18 21.02 A - SOUTHERN ALASKA 2000 07 19 (201) 01:56:03.224 61.579 -149.771 -1.4 2.9 0.80 0.40 0.42 46.7 54 60.71 A - SOUTHERN ALASKA 2000 07 19 (201) 02:25:54.060 59.570 -152.952 100.0 1.6 0.38 1.28 1.34 70.8 18 18.12 A - SOUTHERN ALASKA 2000 07 19 (201) 04:14:19.720 60.546 -150.521 53.3 0.0 0.66 0.08 0.11 83.6 88 16.90 A - KENAI PENINSULA, ALASKA 2000 07 19 (201) 06:02:24.827 62.075 -147.372 35.9 1.8 0.72 1.49 0.55 198.2 18 26.91 B - CENTRAL ALASKA 2000 07 19 (201) 07:41:29.911 61.020 -147.642 5.4 1.7 0.81 0.46 0.26 68.5 16 19.24 A - SOUTHERN ALASKA 2000 07 19 (201) 10:02:45.506 60.103 -153.502 153.4 2.0 0.61 1.72 1.40 208.3 21 20.79 B - SOUTHERN ALASKA 2000 07 19 (201) 13:54:36.796 61.700 -149.821 43.6 1.7 0.60 0.89 0.69 134.6 17 6.23 A - SOUTHERN ALASKA 2000 07 19 (201) 16:21:18.550 51.110 178.915 33.0 4.7 R RAT ISLANDS, ALEUTIAN ISLANDS 2000 07 19 (201) 20:50:08.099 60.050 -151.894 73.5 1.9 0.67 0.85 0.92 70.7 36 33.58 A - KENAI PENINSULA, ALASKA 2000 07 19 (201) 20:51:54.469 63.474 -148.015 23.4 2.4 0.41 2.25 6.52 117.3 14 42.37 D - CENTRAL ALASKA 2000 07 19 (201) 21:08:04.634 57.364 -154.253 -1.0 2.5 0.69 0.32 0.71 247.8 28 95.29 A - KODIAK ISLAND REGION 2000 07 19 (201) 21:25:59.537 63.145 -147.962 4.0 1.6 0.60 1.69 0.38 154.3 12 30.58 B - CENTRAL ALASKA 2000 07 19 (201) 21:26:05.334 63.358 -148.572 5.6 1.9 20.67 2.24 2.21 142.8 13 15.01 B - CENTRAL ALASKA 2000 07 19 (201) 21:31:51.891 51.773 -175.865 17.9 0.0 0.46 1.33 2.51 287.8 19 24.13 B - ANDREANOF ISLANDS, ALEUTIAN IS. 2000 07 20 (202) 00:43:49.209 59.158 -152.663 69.3 2.4 0.67 0.85 1.13 102.9 31 47.70 A - SOUTHERN ALASKA 2000 07 20 (202) 00:54:16.310 61.695 -151.300 81.6 3.0 0.78 0.58 1.16 85.6 46 73.06 A - SOUTHERN ALASKA 2000 07 20 (202) 05:07:30.061 59.959 -152.827 95.0 2.3 0.71 0.85 1.09 85.8 37 15.34 A - SOUTHERN ALASKA 2000 07 20 (202) 06:01:45.197 59.476 -152.941 99.7 2.0 0.58 1.43 1.92 75.7 33 25.46 B - SOUTHERN ALASKA 2000 07 20 (202) 06:44:23.666 60.926 -151.507 70.1 3.1 0.87 0.58 0.85 66.2 34 25.02 A - KENAI PENINSULA, ALASKA 2000 07 20 (202) 07:17:27.811 59.962 -153.628 145.6 2.6 0.82 1.40 1.53 115.2 25 39.47 B - SOUTHERN ALASKA 2000 07 20 (202) 08:55:10.749 55.120 -161.678 95.2 0.0 0.28 2.69 1.41 147.2 24 12.23 C - ALASKA PENINSULA 2000 07 20 (202) 12:14:49.661 61.331 -146.751 17.9 1.3 0.67 0.65 0.67 96.0 24 31.47 A - SOUTHERN ALASKA 2000 07 20 (202) 14:30:27.773 61.852 -148.552 5.0G 2.2 0.81 0.62 0.00 74.1 26 21.46 A - SOUTHERN ALASKA 2000 07 20 (202) 15:29:25.961 59.791 -153.481 123.7 2.4 0.63 1.33 1.27 106.2 27 20.79 A - SOUTHERN ALASKA 2000 07 20 (202) 17:10:07.211 54.622 -161.220 14.0 0.0 0.76 1.50 1.18 210.1 23 71.61 B - ALASKA PENINSULA 2000 07 20 (202) 18:23:07.224 60.581 -150.657 14.2 2.1 0.52 0.73 3.37 90.6 20 69.05 C - KENAI PENINSULA, ALASKA 2000 07 20 (202) 18:38:58.814 60.973 -146.975 25.2 0.5 0.43 1.61 0.97 104.8 15 12.23 B - SOUTHERN ALASKA 2000 07 20 (202) 20:04:42.589 59.327 -153.376 101.0 2.5 0.38 0.99 0.89 70.6 35 3.00 A - SOUTHERN ALASKA 2000 07 21 (203) 04:04:38.976 59.756 -151.588 58.1 2.2 0.76 0.17 0.16 53.7 38 11.34 A - KENAI PENINSULA, ALASKA 2000 07 21 (203) 04:40:50.916 54.657 -160.799 -2.7 3.2 1.08 1.04 0.51 211.5 39 55.38 A - ALASKA PENINSULA 2000 07 21 (203) 07:49:00.795 60.302 -152.302 88.0 2.1 0.82 0.66 0.54 65.8 39 30.58 A - SOUTHERN ALASKA 2000 07 21 (203) 10:46:18.947 60.452 -153.089 135.0 2.7 0.65 0.67 0.60 92.2 49 15.23 A - SOUTHERN ALASKA 2000 07 21 (203) 12:44:17.211 62.525 -150.841 72.4 2.0 0.85 0.34 0.82 59.3 40 32.25 A - CENTRAL ALASKA 2000 07 21 (203) 20:07:33.925 60.123 -152.730 103.8 2.3 0.70 1.53 1.33 94.8 32 13.57 B - SOUTHERN ALASKA 2000 07 21 (203) 22:38:28.539 59.977 -151.093 62.4 1.9 0.44 0.99 1.04 95.9 27 13.23 A - KENAI PENINSULA, ALASKA 2000 07 22 (204) 02:34:24.330 62.710 -150.098 34.2 1.8 0.79 8.34 4.18 203.4 14 35.14 D - CENTRAL ALASKA 2000 07 22 (204) 03:03:48.721 61.828 -150.299 11.3 1.6 0.73 3.62 0.80 212.8 11 29.58 C - SOUTHERN ALASKA 2000 07 22 (204) 03:23:34.917 60.978 -150.694 10.5 2.1 0.61 0.72 0.72 80.3 21 39.36 A - KENAI PENINSULA, ALASKA 2000 07 22 (204) 03:41:34.535 60.477 -147.755 8.2 1.5 0.54 1.39 0.76 205.9 19 52.93 B - SOUTHERN ALASKA 2000 07 22 (204) 04:46:07.003 61.470 -151.942 110.0 2.3 0.79 1.79 2.32 179.5 24 37.03 B - SOUTHERN ALASKA 2000 07 22 (204) 05:54:40.493 62.986 -150.338 86.6 1.9 0.69 2.14 1.53 93.9 25 35.47 B - CENTRAL ALASKA 2000 07 22 (204) 09:17:33.405 61.013 -147.225 18.0 1.7 0.56 1.33 1.38 100.2 28 16.35 B - SOUTHERN ALASKA 2000 07 22 (204) 11:42:24.541 61.920 -151.036 72.4 1.9 0.88 1.98 4.45 95.5 16 67.05 C - SOUTHERN ALASKA 2000 07 22 (204) 18:36:01.914 61.672 -148.520 29.3 2.1 0.47 0.69 0.99 104.6 23 24.02 A - SOUTHERN ALASKA 2000 07 22 (204) 19:41:59.976 61.387 -152.024 8.7 1.4 0.45 4.26 1.09 135.9 10 27.02 C - SOUTHERN ALASKA 2000 07 22 (204) 19:42:30.171 60.048 -152.760 103.6 1.9 0.69 1.56 1.42 72.3 20 11.68 B - SOUTHERN ALASKA 2000 07 22 (204) 20:30:41.271 60.630 -148.304 23.0 1.6 0.59 0.89 0.51 96.2 23 25.57 A - KENAI PENINSULA, ALASKA 2000 07 22 (204) 20:43:18.825 61.368 -150.172 50.0 1.6 0.88 0.75 0.77 96.3 25 28.13 A - SOUTHERN ALASKA 2000 07 23 (205) 00:24:37.323 57.706 -155.097 72.4 3.4 0.73 0.29 0.11 156.5 78 40.36 A - ALASKA PENINSULA 2000 07 23 (205) 03:43:25.540 63.230 -150.508 143.5 2.0 0.72 0.60 0.32 185.0 19 84.95 A - CENTRAL ALASKA 2000 07 23 (205) 05:06:41.542 54.311 -161.533 6.3 0.0 0.88 1.64 2.20 213.1 38 86.73 B - ALASKA PENINSULA 2000 07 23 (205) 05:09:57.755 61.637 -150.981 72.3 2.1 0.73 1.04 1.12 124.5 27 74.72 A - SOUTHERN ALASKA 2000 07 23 (205) 10:51:54.284 59.977 -141.340 26.0 0.0 2.45 6.85 7.36 302.7 7 47.93 D - SOUTHEASTERN ALASKA 2000 07 23 (205) 11:20:34.970 52.912 -167.968 33.0 4.1 R FOX ISLANDS, ALEUTIAN ISLANDS 2000 07 23 (205) 15:31:05.018 61.328 -149.898 42.0 1.7 0.84 1.17 0.43 141.1 27 16.23 A - SOUTHERN ALASKA 2000 07 23 (205) 15:56:58.820 59.593 -153.085 107.7 2.6 0.66 0.13 0.11 71.3 81 10.56 A - SOUTHERN ALASKA 2000 07 23 (205) 16:12:11.479 61.379 -146.724 26.8 1.2 0.38 1.73 2.50 106.5 10 34.47 B - SOUTHERN ALASKA 2000 07 23 (205) 21:33:18.801 57.386 -154.312 26.7 2.3 0.67 8.92 21.84 339.6 21 91.62 D - KODIAK ISLAND REGION 2000 07 23 (205) 22:15:58.156 58.872 -154.292 95.9 2.5 0.82 0.20 0.14 77.0 70 30.80 A - ALASKA PENINSULA 2000 07 23 (205) 23:01:19.612 54.615 -161.614 4.3 0.0 0.56 1.40 0.54 206.0 24 57.04 B - ALASKA PENINSULA