| Date & time | Sep 25, 2003 19:50:06 UTC |
| Local time at epicenter | |
| Status | Confirmed |
| Magnitude | 8.2 |
| Depth | 27.0 km |
| Epicenter latitude / longitude | 41.815°N / 143.91°E  (North Pacific Ocean, Japan) |
| Antipode | 41.815°S / 36.09°W |
| Shaking intensity | Severe shaking near epicenter |
| Felt | 0 reports |
| Primary data source | USGS (United States Geological Survey) |
| Nearest volcano | Akan (175 km / 109 mi) |
| Nearby towns and cities | 135 km (84 mi) SSW of Kushiro (pop: 183,600) | Show on map | Quakes nearby 136 km (84 mi) SSE of Obihiro (pop: 173,900) | Show on map | Quakes nearby 140 km (87 mi) ESE of Shizunai-furukawachō (pop: 22,400) | Show on map | Quakes nearby 143 km (89 mi) SSE of Otofuke (pop: 40,900) | Show on map | Quakes nearby 211 km (131 mi) ESE of Tomakomai (pop: 174,800) | Show on map | Quakes nearby 217 km (135 mi) ESE of Chitose (pop: 92,900) | Show on map | Quakes nearby 221 km (137 mi) S of Kitami (pop: 113,100) | Show on map | Quakes nearby 252 km (157 mi) ESE of Sapporo (pop: 1,883,000) | Show on map | Quakes nearby 288 km (179 mi) ENE of Aomori (pop: 298,400) | Show on map | Quakes nearby 773 km (480 mi) NNE of Tokyo (pop: 8,336,600) | Show on map | Quakes nearby |
| Estimated seismic energy released | 1.3 x 1017 joules (34970 gigawatt hours, equivalent to 3 x 107 tons of TNT or 1880.6 atomic bombs!) | about seismic energy |
| Mag. | Depth | Location | Source |
| 8.2 | 27 km | Hokkaido, Japan region | USGS |
Date and time | Mag Depth | Location | Details |
| Sep 25, 2003 21:08 20 years ago | 7.4 33 km | 131 km S of Obihiro, Hokkaido, Japan | More |
| Aug 16, 2005 02:46 18 years ago | 7.2 36 km | 42 km E of Kasakai-jima Island, Japan | More |
| Oct 31, 2003 01:06 19 years ago | 7.0 10 km | 134 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Nov 28, 2004 18:32 18 years ago | 7.0 39 km | 61 km E of Kushiro, Hokkaido, Japan | More |
| Nov 14, 2005 21:38 17 years ago | 7.0 11 km | 293 km SE of Kamaishi, Iwate, Japan | More |
| Dec 6, 2004 14:15 18 years ago | 6.8 35 km | 70 km E of Kushiro, Hokkaido, Japan | More |
| Oct 8, 2003 09:06 19 years ago | 6.7 32 km | 40 km SE of Kushiro, Hokkaido, Japan | More |
| Oct 23, 2004 08:56 18 years ago | 6.6 16 km | 8.4 km S of Ojiya, Niigata, Japan | More |
| Sep 29, 2003 02:36 20 years ago | 6.5 25 km | 58 km S of Kushiro, Hokkaido, Japan | More |
| Dec 2, 2005 13:13 17 years ago | 6.5 29 km | 81 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Oct 23, 2004 09:34 18 years ago | 6.3 10 km | 2.1 km N of Ojiya, Niigata, Japan | More |
| Jan 18, 2005 14:09 18 years ago | 6.3 42 km | 40 km E of Kushiro, Hokkaido, Japan | More |
| Oct 19, 2005 11:44 17 years ago | 6.3 32 km | 27 km E of Hitachi-Naka, Hitachinaka-shi, Ibaraki, Japan | More |
| Nov 7, 2004 02:02 18 years ago | 6.2 474 km | 63 km S of Robben Island, Sakhalin Oblast, Russia | More |
| Dec 29, 2003 01:30 19 years ago | 6.1 33 km | 64 km S of Kushiro, Hokkaido, Japan | More |
| Apr 11, 2004 18:06 19 years ago | 6.1 42 km | 38 km E of Kushiro, Hokkaido, Japan | More |
| Sep 13, 2004 03:00 19 years ago | 6.1 8 km | Russia | More |
| Oct 23, 2004 09:03 18 years ago | 6.1 10.5 km | 2.5 km NE of Ojiya, Niigata, Japan | More |
| Nov 11, 2004 10:02 18 years ago | 6.1 33 km | 93 km S of Kushiro, Hokkaido, Japan | More |
| Aug 24, 2005 10:15 18 years ago | 6.1 10 km | 148 km E of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Aug 30, 2005 18:10 18 years ago | 6.1 21 km | 144 km SE of Kamaishi, Iwate, Japan | More |
| Sep 21, 2005 02:25 18 years ago | 6.1 103 km | 27 km SE of Yuzhno-Kurilsk, Sakhalin Oblast, Russia | More |
| Sep 26, 2003 20:38 20 years ago | 6.0 33 km | 111 km S of Kushiro, Hokkaido, Japan | More |
| Apr 3, 2004 23:02 19 years ago | 6.0 31 km | 37 km SE of Hitachi, Ibaraki, Japan | More |
| Oct 27, 2004 01:40 18 years ago | 6.0 14 km | 19 km S of Nagaoka, Niigata, Japan | More |
| Dec 16, 2005 18:32 17 years ago | 6.0 43 km | 28 km E of Kasakai-jima Island, Japan | More |
| Jun 22, 2006 10:53 17 years ago | 6.0 95 km | Russia | More |
| Sep 26, 2003 06:26 20 years ago | 5.9 33 km | 94 km S of Kushiro, Hokkaido, Japan | More |
| Oct 8, 2003 13:32 19 years ago | 5.9 33 km | 88 km S of Kushiro, Hokkaido, Japan | More |
| Oct 28, 2003 21:48 19 years ago | 5.9 65 km | 83 km E of Shikotan, Sakhalin Oblast, Russia | More |
| Nov 1, 2003 13:10 19 years ago | 5.9 10 km | 173 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Dec 3, 2003 14:11 19 years ago | 5.9 33 km | 74 km SE of Kushiro, Hokkaido, Japan | More |
| Nov 4, 2004 14:03 18 years ago | 5.9 62 km | 21 km S of Shikotan, Sakhalin Oblast, Russia | More |
| Nov 28, 2004 18:36 18 years ago | 5.9 40 km | 58 km E of Kushiro, Hokkaido, Japan | More |
| Apr 10, 2005 22:22 18 years ago | 5.9 43 km | 1.5 km W of Naruto, Sanmu-shi, Chiba, Japan | More |
| Sep 16, 2006 02:22 17 years ago | 5.9 367 km | Japan | More |
| Oct 8, 2003 23:15 19 years ago | 5.8 33 km | 89 km S of Kushiro, Hokkaido, Japan | More |
| Oct 11, 2003 00:08 19 years ago | 5.8 33 km | 117 km S of Kushiro, Hokkaido, Japan | More |
| Mar 26, 2004 15:20 19 years ago | 5.8 22 km | 124 km S of Kushiro, Hokkaido, Japan | More |
| May 29, 2004 03:47 19 years ago | 5.8 29 km | 90 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Jun 10, 2004 18:12 19 years ago | 5.8 50 km | Hiroo-gun, 61 km S of Obihiro, Hokkaido, Japan | More |
| Oct 6, 2004 14:40 18 years ago | 5.8 64 km | 4.6 km E of Noda, Chiba, Japan | More |
| Oct 16, 2004 18:54 18 years ago | 5.8 47 km | 71 km SE of Hitachi, Ibaraki, Japan | More |
| Oct 23, 2004 09:11 18 years ago | 5.8 18 km | 15 km S of Kashiwazaki, Niigata, Japan | More |
| Dec 14, 2004 05:56 18 years ago | 5.8 10 km | Tomamae Gun, 24 km NE of Rumoi, Hokkaido, Japan | More |
| Sep 25, 2003 20:57 20 years ago | 5.7 33 km | 137 km S of Obihiro, Hokkaido, Japan | More |
| Oct 11, 2003 01:11 19 years ago | 5.7 51 km | Russia | More |
| Nov 14, 2003 18:43 19 years ago | 5.7 41 km | 44 km SE of Hitachi, Ibaraki, Japan | More |
| Aug 10, 2004 06:13 19 years ago | 5.7 70 km | 2 km SE of Miyako, Iwate, Japan | More |
| Sep 1, 2004 02:49 19 years ago | 5.7 35 km | 65 km E of Iwaki, Fukushima, Japan | More |
| Oct 23, 2004 08:59 18 years ago | 5.7 10 km | Nagaoka Shi, 6.8 km SE of Ojiya, Niigata, Japan | More |
| Oct 23, 2004 10:36 18 years ago | 5.7 10 km | 18 km SE of Kashiwazaki, Niigata, Japan | More |
| Oct 23, 2004 10:45 18 years ago | 5.7 10 km | 12 km SE of Kashiwazaki, Niigata, Japan | More |
| Oct 24, 2004 21:04 18 years ago | 5.7 11 km | Nagaoka Shi, 15 km SE of Kashiwazaki, Niigata, Japan | More |
| Nov 26, 2004 22:42 18 years ago | 5.7 58 km | Urukawa-gun, 65 km S of Obihiro, Hokkaido, Japan | More |
| Dec 29, 2004 13:58 18 years ago | 5.7 45 km | 37 km E of Kasakai-jima Island, Japan | More |
| Feb 26, 2005 12:37 18 years ago | 5.7 68 km | 78 km E of Hachinohe, Aomori, Japan | More |
| Jun 19, 2005 16:15 18 years ago | 5.7 48 km | 5.8 km E of Naruto, Sanmu-shi, Chiba, Japan | More |
| Jan 18, 2006 14:25 17 years ago | 5.7 26 km | 102 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Feb 3, 2006 04:37 17 years ago | 5.7 28 km | 75 km E of Kashima-shi, Ibaraki, Japan | More |
| Sep 25, 2003 20:10 20 years ago | 5.6 33 km | 127 km S of Obihiro, Hokkaido, Japan | More |
| Sep 26, 2003 02:35 20 years ago | 5.6 33 km | 109 km S of Kushiro, Hokkaido, Japan | More |
| Sep 27, 2003 23:36 20 years ago | 5.6 33 km | Russia | More |
| Sep 28, 2003 04:17 20 years ago | 5.6 33 km | 48 km SE of Kushiro, Hokkaido, Japan | More |
| Sep 29, 2003 21:22 19 years ago | 5.6 33 km | 176 km S of Kushiro, Hokkaido, Japan | More |
| Oct 9, 2003 06:52 19 years ago | 5.6 33 km | 163 km S of Obihiro, Hokkaido, Japan | More |
| Oct 11, 2003 18:26 19 years ago | 5.6 33 km | 136 km S of Obihiro, Hokkaido, Japan | More |
| Dec 22, 2003 08:47 19 years ago | 5.6 38 km | 80 km S of Kushiro, Hokkaido, Japan | More |
| May 20, 2004 14:43 19 years ago | 5.6 313 km | Japan | More |
| Oct 23, 2004 09:57 18 years ago | 5.6 10 km | 6.9 km N of Tōkamachi, Niigata, Japan | More |
| Dec 21, 2004 15:34 18 years ago | 5.6 37 km | 43 km S of Nemuro, Hokkaido, Japan | More |
| Aug 17, 2006 15:20 17 years ago | 5.6 14 km | 5.3 km E of Gornozavodsk, Nevel'skii, Sakhalin Oblast, Russia | More |
| Sep 25, 2003 20:02 20 years ago | 5.5 33 km | 79 km SE of Obihiro, Hokkaido, Japan | More |
| Sep 25, 2003 21:02 20 years ago | 5.5 33 km | 130 km S of Kushiro, Hokkaido, Japan | More |
| Sep 29, 2003 14:22 19 years ago | 5.5 33 km | 103 km S of Kushiro, Hokkaido, Japan | More |
| Oct 6, 2003 19:26 19 years ago | 5.5 33 km | 86 km S of Kushiro, Hokkaido, Japan | More |
| Nov 2, 2003 13:35 19 years ago | 5.5 33 km | Russia | More |
| Feb 17, 2004 07:46 19 years ago | 5.5 40 km | Moyururi Tō, 28 km SE of Nemuro, Hokkaido, Japan | More |
| May 6, 2004 13:43 19 years ago | 5.5 29 km | 73 km SE of Kushiro, Hokkaido, Japan | More |
| Nov 8, 2004 02:15 18 years ago | 5.5 10 km | 6.1 km S of Nagaoka, Niigata, Japan | More |
| Nov 14, 2004 18:44 18 years ago | 5.5 25 km | 143 km S of Kushiro, Hokkaido, Japan | More |
| Feb 15, 2005 19:46 18 years ago | 5.5 46 km | Saitama-shi, 5.7 km W of Kasukabe, Saitama, Japan | More |
| Mar 11, 2005 18:47 18 years ago | 5.5 54 km | Akkeshi-gun, 27 km NE of Kushiro, Hokkaido, Japan | More |
| Aug 7, 2005 15:06 18 years ago | 5.5 39 km | 71 km SE of Hitachi, Ibaraki, Japan | More |
| Oct 22, 2005 13:12 17 years ago | 5.5 53 km | 12 km N of Iwaki, Fukushima, Japan | More |
| Apr 7, 2006 15:00 17 years ago | 5.5 65 km | Russia | More |
| Jun 16, 2006 17:10 17 years ago | 5.5 30 km | 188 km E of Hachinohe, Aomori, Japan | More |
| Jun 16, 2006 20:19 17 years ago | 5.5 29 km | 180 km E of Hachinohe, Aomori, Japan | More |
| Sep 25, 2003 22:20 20 years ago | 5.4 33 km | 111 km SE of Obihiro, Hokkaido, Japan | More |
| Sep 28, 2003 03:59 20 years ago | 5.4 33 km | Russia | More |
| Sep 28, 2003 16:50 20 years ago | 5.4 30 km | 138 km SE of Kushiro, Hokkaido, Japan | More |
| Sep 29, 2003 07:49 20 years ago | 5.4 33 km | 74 km SW of Kushiro, Hokkaido, Japan | More |
| Oct 1, 2003 16:23 19 years ago | 5.4 33 km | 107 km S of Kushiro, Hokkaido, Japan | More |
| Nov 2, 2003 02:14 19 years ago | 5.4 45 km | Russia | More |
| Nov 3, 2003 07:11 19 years ago | 5.4 10 km | 134 km E of Iwaki, Fukushima, Japan | More |
| Dec 30, 2003 07:35 19 years ago | 5.4 48 km | 85 km S of Shikotan, Sakhalin Oblast, Russia | More |
| Mar 11, 2004 02:35 19 years ago | 5.4 49 km | 33 km E of Hitachi-Naka, Hitachinaka-shi, Ibaraki, Japan | More |
| May 6, 2004 13:40 19 years ago | 5.4 28 km | 75 km SE of Kushiro, Hokkaido, Japan | More |
| Jul 21, 2004 00:11 19 years ago | 5.4 30 km | 143 km E of Hachinohe, Aomori, Japan | More |
| Jul 21, 2004 00:38 19 years ago | 5.4 32 km | 136 km NE of Hachinohe, Aomori, Japan | More |
| Oct 16, 2004 17:19 18 years ago | 5.4 34 km | 76 km E of Hitachi-Naka, Hitachinaka-shi, Ibaraki, Japan | More |
| Oct 23, 2004 09:07 18 years ago | 5.4 10 km | 3 km SW of Ojiya, Niigata, Japan | More |
| Jan 6, 2005 13:00 18 years ago | 5.4 66 km | 73 km E of Mutsu, Aomori, Japan | More |
| Jan 31, 2005 09:39 18 years ago | 5.4 22 km | 126 km S of Obihiro, Hokkaido, Japan | More |
| Mar 16, 2005 13:23 18 years ago | 5.4 39 km | 40 km S of Shikotan, Sakhalin Oblast, Russia | More |
| Dec 12, 2005 21:01 17 years ago | 5.4 26 km | 99 km W of Iwanai, Hokkaido, Japan | More |
| Sep 25, 2003 20:05 20 years ago | 5.3 33 km | 132 km S of Kushiro, Hokkaido, Japan | More |
| Sep 26, 2003 03:51 20 years ago | 5.3 33 km | 104 km S of Kushiro, Hokkaido, Japan | More |
| Sep 27, 2003 08:06 20 years ago | 5.3 52 km | 28 km S of Kushiro, Hokkaido, Japan | More |
| Sep 27, 2003 22:23 20 years ago | 5.3 33 km | Urukawa-gun, 81 km S of Obihiro, Hokkaido, Japan | More |
| Sep 29, 2003 22:09 19 years ago | 5.3 33 km | 177 km S of Kushiro, Hokkaido, Japan | More |
| Oct 1, 2003 23:04 19 years ago | 5.3 33 km | 173 km S of Obihiro, Hokkaido, Japan | More |
| Oct 11, 2003 00:36 19 years ago | 5.3 33 km | 125 km S of Kushiro, Hokkaido, Japan | More |
| Oct 14, 2003 12:39 19 years ago | 5.3 33 km | 152 km S of Kushiro, Hokkaido, Japan | More |
| Nov 2, 2003 02:58 19 years ago | 5.3 10 km | 172 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Nov 24, 2003 12:18 19 years ago | 5.3 33 km | Urukawa-gun, 66 km S of Obihiro, Hokkaido, Japan | More |
| Jan 23, 2004 09:01 19 years ago | 5.3 64 km | Futaba-gun, 26 km N of Iwaki, Fukushima, Japan | More |
| Jan 30, 2004 17:51 19 years ago | 5.3 31 km | Russia | More |
| Apr 17, 2004 13:02 19 years ago | 5.3 409 km | 220 km E of Yuzhno-Sakhalinsk, Sakhalin Oblast, Russia | More |
| Nov 3, 2004 23:57 18 years ago | 5.3 10 km | 8.8 km W of Nagaoka, Niigata, Japan | More |
| Nov 18, 2004 06:09 18 years ago | 5.3 258 km | Russia | More |
| May 19, 2005 01:14 18 years ago | 5.3 48 km | 34 km S of Hasaki, Chōshi-shi, Chiba, Japan | More |
| Jul 2, 2005 00:31 18 years ago | 5.3 42 km | 103 km E of Miyako, Iwate, Japan | More |
| Oct 17, 2005 16:13 17 years ago | 5.3 35 km | 95 km NW of Noshiro, Akita, Japan | More |
| Jan 31, 2006 19:23 17 years ago | 5.3 42 km | 91 km E of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Feb 3, 2006 06:10 17 years ago | 5.3 37 km | 82 km E of Kashima-shi, Ibaraki, Japan | More |
| Mar 14, 2006 14:04 17 years ago | 5.3 414 km | Russia | More |
| Apr 13, 2006 04:27 17 years ago | 5.3 37 km | 61 km SE of Shizunai-furukawachō, Hidaka-gun, Hokkaido, Japan | More |
| Jun 16, 2006 18:29 17 years ago | 5.3 365 km | 142 km E of Yuzhno-Sakhalinsk, Sakhalin Oblast, Russia | More |
| Jul 5, 2006 17:08 17 years ago | 5.3 46 km | 67 km NE of Miyako, Iwate, Japan | More |
| Sep 13, 2006 13:25 17 years ago | 5.3 341 km | 275 km E of Yuzhno-Sakhalinsk, Sakhalin Oblast, Russia | More |
| Sep 26, 2003 03:29 20 years ago | 5.2 33 km | 148 km S of Obihiro, Hokkaido, Japan | More |
| Sep 26, 2003 04:44 20 years ago | 5.2 346 km | 28 km SW of Ostrov Mosiri Island, Sakhalin Oblast, Russia | More |
| Sep 28, 2003 00:23 20 years ago | 5.2 33 km | Hiroo-gun, 75 km S of Obihiro, Hokkaido, Japan | More |
| Oct 3, 2003 04:45 19 years ago | 5.2 33 km | 118 km S of Obihiro, Hokkaido, Japan | More |
| Oct 7, 2003 17:40 19 years ago | 5.2 33 km | 62 km SE of Kushiro, Hokkaido, Japan | More |
| Oct 31, 2003 14:15 19 years ago | 5.2 153 km | 13 km S of Tsuruoka, Yamagata, Japan | More |
| Nov 22, 2003 22:00 19 years ago | 5.2 39 km | 56 km E of Mobara, Chiba, Japan | More |
| Dec 12, 2003 01:46 19 years ago | 5.2 33 km | Kasai-gun, 51 km SW of Obihiro, Hokkaido, Japan | More |
| Jan 27, 2004 17:02 19 years ago | 5.2 16 km | Russia | More |
| Feb 4, 2004 06:08 19 years ago | 5.2 62 km | Kuji-shi, Iwate, 42 km SE of Hachinohe, Aomori, Japan | More |
| Mar 2, 2004 19:38 19 years ago | 5.2 37 km | Russia, 73 km SE of Nemuro, Hokkaido, Japan | More |
| May 31, 2004 02:56 19 years ago | 5.2 172 km | Russia | More |
| Jun 11, 2004 16:33 19 years ago | 5.2 32 km | Russia | More |
| Oct 7, 2004 19:26 18 years ago | 5.2 48 km | Hiroo-gun, 58 km S of Obihiro, Hokkaido, Japan | More |
| Oct 23, 2004 12:44 18 years ago | 5.2 10.8 km | Uonuma Shi, 24 km S of Nagaoka, Niigata, Japan | More |
| Oct 23, 2004 14:34 18 years ago | 5.2 15 km | Nagaoka Shi, 6.2 km W of Ojiya, Niigata, Japan | More |
| Oct 24, 2004 15:28 18 years ago | 5.2 13 km | 10 km NW of Tōkamachi, Niigata, Japan | More |
| Nov 2, 2004 13:04 18 years ago | 5.2 23 km | 92 km SE of Kamaishi, Iwate, Japan | More |
| Nov 14, 2004 17:37 18 years ago | 5.2 17 km | 145 km S of Kushiro, Hokkaido, Japan | More |
| Dec 19, 2004 05:22 18 years ago | 5.2 37 km | 71 km E of Hitachi, Ibaraki, Japan | More |
| Aug 30, 2005 18:13 18 years ago | 5.2 23 km | 144 km SE of Kamaishi, Iwate, Japan | More |
| Sep 3, 2005 07:07 18 years ago | 5.2 46 km | Russia | More |
| Dec 4, 2005 22:20 17 years ago | 5.2 35 km | 116 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Feb 21, 2006 04:44 17 years ago | 5.2 32 km | 139 km E of Hasaki, Chōshi-shi, Chiba, Japan | More |
| Jun 30, 2006 23:28 17 years ago | 5.2 40 km | 49 km E of Kasakai-jima Island, Japan | More |
| Sep 28, 2003 21:29 20 years ago | 5.1 34 km | 101 km S of Kushiro, Hokkaido, Japan | More |
| Sep 30, 2003 03:22 19 years ago | 5.1 33 km | 81 km N of Jōetsu, Niigata, Japan | More |
| Oct 1, 2003 01:30 19 years ago | 5.1 33 km | 118 km S of Kushiro, Hokkaido, Japan | More |
| Oct 4, 2003 03:10 19 years ago | 5.1 33 km | 98 km SE of Kushiro, Hokkaido, Japan | More |
| Oct 5, 2003 02:46 19 years ago | 5.1 33 km | Russia | More |
| Oct 7, 2003 08:00 19 years ago | 5.1 33 km | 93 km SE of Kushiro, Hokkaido, Japan | More |
| Oct 10, 2003 12:58 19 years ago | 5.1 33 km | 106 km S of Kushiro, Hokkaido, Japan | More |
| Oct 17, 2003 22:50 19 years ago | 5.1 33 km | 155 km S of Kushiro, Hokkaido, Japan | More |
| Oct 19, 2003 23:27 19 years ago | 5.1 84 km | 59 km E of Kushiro, Hokkaido, Japan | More |
| Nov 1, 2003 23:44 19 years ago | 5.1 33 km | 90 km S of Kushiro, Hokkaido, Japan | More |
| Nov 16, 2003 07:44 19 years ago | 5.1 10 km | 148 km E of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Nov 23, 2003 08:56 19 years ago | 5.1 10 km | 188 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Dec 8, 2003 07:20 19 years ago | 5.1 66 km | 83 km NE of Hachinohe, Aomori, Japan | More |
| Dec 26, 2003 21:35 19 years ago | 5.1 33 km | 71 km S of Kushiro, Hokkaido, Japan | More |
| Jan 15, 2004 00:10 19 years ago | 5.1 101 km | Kunajiri Island, 5.2 km NE of Yuzhno-Kurilsk, Sakhalin Oblast, Russia | More |
| Feb 10, 2004 22:08 19 years ago | 5.1 46 km | 91 km SE of Shikotan, Sakhalin Oblast, Russia | More |
| Mar 18, 2004 07:04 19 years ago | 5.1 38 km | 76 km S of Kushiro, Hokkaido, Japan | More |
| May 4, 2004 03:28 19 years ago | 5.1 152 km | Russia | More |
| Jul 2, 2004 18:59 19 years ago | 5.1 45 km | 141 km E of Hachinohe, Aomori, Japan | More |
| Jul 19, 2004 20:58 19 years ago | 5.1 108 km | Kasai-gun, 46 km SW of Obihiro, Hokkaido, Japan | More |
| Aug 17, 2004 03:01 19 years ago | 5.1 36 km | 160 km S of Obihiro, Hokkaido, Japan | More |
| Sep 15, 2004 20:00 19 years ago | 5.1 43 km | Russia | More |
| Nov 5, 2004 17:53 18 years ago | 5.1 10 km | 13 km S of Nagaoka, Niigata, Japan | More |
| Nov 9, 2004 18:43 18 years ago | 5.1 10.3 km | 9.4 km S of Nagaoka, Niigata, Japan | More |
| Nov 22, 2004 14:57 18 years ago | 5.1 27 km | 134 km S of Kushiro, Hokkaido, Japan | More |
| Dec 31, 2004 20:13 18 years ago | 5.1 90 km | 22 km S of Iwaki, Fukushima, Japan | More |
| Apr 3, 2005 17:57 18 years ago | 5.1 38 km | 77 km NE of Iwaki, Fukushima, Japan | More |
| May 27, 2005 08:07 18 years ago | 5.1 110 km | Kitamurayama-gun, 4.6 km SW of Obanazawa, Yamagata, Japan | More |
| Jul 5, 2005 20:10 18 years ago | 5.1 26 km | 100 km E of Miyako, Iwate, Japan | More |
| Aug 25, 2005 22:29 18 years ago | 5.1 38 km | 173 km SE of Ishinomaki, Honshu-miyagi-ken, Japan | More |
| Oct 17, 2005 16:15 17 years ago | 5.1 45 km | 105 km NW of Noshiro, Akita, Japan | More |
| Feb 3, 2006 04:39 17 years ago | 5.1 32 km | 73 km E of Hitachi, Ibaraki, Japan | More |
| Mar 13, 2006 04:06 17 years ago | 5.1 59 km | 91 km NE of Hasaki, Chōshi-shi, Chiba, Japan | More |
| Apr 10, 2006 11:25 17 years ago | 5.1 120 km | 31 km W of Shibetsu, Hokkaido, Japan | More |
| Jun 24, 2006 23:43 17 years ago | 5.1 41 km | 267 km E of Shikotan, Sakhalin Oblast, Russia | More |
| Aug 20, 2006 01:58 17 years ago | 5.1 36 km | 137 km E of Miyako, Iwate, Japan | More |
| Aug 31, 2006 09:41 17 years ago | 5.1 44 km | Russia | More |
| Sep 6, 2006 18:06 17 years ago | 5.1 50 km | 28 km S of Hasaki, Chōshi-shi, Chiba, Japan | More |
| Sep 25, 2003 22:24 20 years ago | 5.0 33 km | 74 km SE of Obihiro, Hokkaido, Japan | More |
| Sep 27, 2003 16:07 20 years ago | 5.0 33 km | 82 km S of Kushiro, Hokkaido, Japan | More |
| Sep 27, 2003 23:04 20 years ago | 5.0 33 km | 96 km S of Kushiro, Hokkaido, Japan | More |
| Sep 29, 2003 04:47 20 years ago | 5.0 33 km | Russia | More |
| Sep 29, 2003 23:24 19 years ago | 5.0 33 km | 117 km S of Kushiro, Hokkaido, Japan | More |
| Oct 31, 2003 19:32 19 years ago | 5.0 33 km | 134 km NE of Hachinohe, Aomori, Japan | More |
