Earthquake Log2011年10月の世界の地震（M5.5以上）
M5.5以上37
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最大M7.4ケルマデック諸島
10月の平均（2000年〜）41.8
日ごとの数
| 地震 | 日時（UTC） | 深さ | 場所 |
|---|---|---|---|
| M7.4 2011-10-21 | 2011-10-21 17:57 | 33 km | Kermadec Islands region |
| M7.1 2011-10-23 | 2011-10-23 10:41 | 18 km | 27 km NNE of Van, Turkey |
| M6.9 2011-10-28 | 2011-10-28 18:54 | 24 km | 39 km SW of Santiago, Peru |
| M6.5 2011-10-14 | 2011-10-14 03:35 | 37 km | 4 km ESE of Finschhafen, Papua New Guinea |
| M6.1 2011-10-07 | 2011-10-07 08:58 | 36 km | south of the Kermadec Islands |
| M6.1 2011-10-13 | 2011-10-13 03:16 | 39 km | 88 km SW of Jimbaran, Indonesia |
| M6.1 2011-10-18 | 2011-10-18 05:05 | 26 km | 102 km ESE of Kimbe, Papua New Guinea |
| M6.1 2011-10-21 | 2011-10-21 08:02 | 187 km | 16 km NE of Asahikawa, Japan |
| M6.0 2011-10-14 | 2011-10-14 06:10 | 12 km | 8 km ESE of Takhtamygda, Russia |
| M6.0 2011-10-27 | 2011-10-27 00:15 | 603 km | 122 km E of Levuka, Fiji |
| M5.9 2011-10-06 | 2011-10-06 11:12 | 15 km | 23 km SSE of Palma Sola, Argentina |
| M5.9 2011-10-08 | 2011-10-08 08:53 | 6 km | 146 km SE of Pangai, Tonga |
| M5.9 2011-10-23 | 2011-10-23 20:45 | 5 km | eastern Turkey |
| M5.8 2011-10-06 | 2011-10-06 07:37 | 20 km | 24 km NNE of Colonia, Micronesia |
| M5.8 2011-10-31 | 2011-10-31 07:16 | 159 km | Rat Islands, Aleutian Islands, Alaska |
| M5.7 2011-10-08 | 2011-10-08 05:38 | 10 km | 185 km NE of Tual, Indonesia |
| M5.7 2011-10-11 | 2011-10-11 13:05 | 27 km | 203 km W of Abepura, Indonesia |
| M5.7 2011-10-23 | 2011-10-23 11:32 | 5 km | 24 km SSW of Erci?, Turkey |
| M5.7 2011-10-25 | 2011-10-25 03:24 | 38 km | 162 km E of Atka, Alaska |
| M5.7 2011-10-30 | 2011-10-30 03:23 | 224 km | 101 km N of Yonakuni, Japan |
| M5.7 2011-10-30 | 2011-10-30 18:53 | 47 km | 60 km SW of Taltal, Chile |
| M5.6 2011-10-01 | 2011-10-01 10:54 | 10 km | off the west coast of the South Island of New Zealand |
| M5.6 2011-10-04 | 2011-10-04 01:37 | 456 km | Bonin Islands, Japan region |
| M5.6 2011-10-07 | 2011-10-07 06:30 | 119 km | southeast of the Loyalty Islands |
| M5.6 2011-10-10 | 2011-10-10 02:45 | 46 km | 23 km ENE of Namie, Japan |
| M5.6 2011-10-13 | 2011-10-13 04:14 | 21 km | 224 km W of Bandon, Oregon |
| M5.6 2011-10-23 | 2011-10-23 10:48 | 9 km | 33 km NNE of Van, Turkey |
| M5.6 2011-10-23 | 2011-10-23 10:56 | 5 km | 24 km SSE of Erci?, Turkey |
| M5.6 2011-10-25 | 2011-10-25 14:55 | 14 km | 33 km SE of Erci?, Turkey |
| M5.6 2011-10-28 | 2011-10-28 19:01 | 22 km | 37 km SW of Santiago, Peru |
| M5.6 2011-10-28 | 2011-10-28 23:46 | 10 km | 38 km SSW of Santiago, Peru |
| M5.6 2011-10-30 | 2011-10-30 11:52 | 36 km | 119 km WNW of Bengkulu, Indonesia |
| M5.5 2011-10-06 | 2011-10-06 00:39 | 10 km | Reykjanes Ridge |
| M5.5 2011-10-09 | 2011-10-09 18:01 | 10 km | southern East Pacific Rise |
| M5.5 2011-10-10 | 2011-10-10 05:18 | 10 km | southern East Pacific Rise |
| M5.5 2011-10-15 | 2011-10-15 22:24 | 148 km | south of the Fiji Islands |
| M5.5 2011-10-31 | 2011-10-31 04:45 | 10 km | Easter Island region |
マグニチュードと震源は米国地質調査所（USGS）の値で、気象庁の値とは異なることがあります。古い時代ほど記録が少なく、精度も低くなります。