Earthquake Log2021年9月の世界の地震（M5.5以上）
M5.5以上34
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最大M7.0メキシコ
9月の平均（2000年〜）41.5
日ごとの数
| 地震 | 日時（UTC） | 深さ | 場所 |
|---|---|---|---|
| M7.0 2021-09-08 | 2021-09-08 01:47 | 20 km | Acapulco, Mexico |
| M6.5 2021-09-22 | 2021-09-22 09:57 | 21 km | 80 km SW of Jiquilillo, Nicaragua |
| M6.4 2021-09-21 | 2021-09-21 13:14 | 19 km | 73 km W of Talcahuano, Chile |
| M6.2 2021-09-13 | 2021-09-13 05:18 | 205 km | 86 km NW of San Antonio de los Cobres, Argentina |
| M6.1 2021-09-20 | 2021-09-20 20:25 | 35 km | Kuril Islands |
| M6.1 2021-09-24 | 2021-09-24 11:52 | 18 km | 187 km WSW of Adak, Alaska |
| M6.1 2021-09-29 | 2021-09-29 08:37 | 364 km | 243 km NNW of Nanao, Japan |
| M6.0 2021-09-07 | 2021-09-07 09:49 | 10 km | 185 km WNW of Pangai, Tonga |
| M6.0 2021-09-27 | 2021-09-27 06:17 | 6 km | 6 km N of Thrapsanón, Greece |
| M5.9 2021-09-05 | 2021-09-05 17:51 | 10 km | 83 km SSE of ‘Ohonua, Tonga |
| M5.9 2021-09-21 | 2021-09-21 23:15 | 12 km | 39 km S of Mount Buller, Australia |
| M5.8 2021-09-03 | 2021-09-03 10:14 | 585 km | 286 km E of Poronaysk, Russia |
| M5.8 2021-09-09 | 2021-09-09 04:59 | 10 km | 223 km WNW of Pangai, Tonga |
| M5.8 2021-09-13 | 2021-09-13 22:46 | 370 km | 223 km SE of Shing?, Japan |
| M5.8 2021-09-17 | 2021-09-17 10:28 | 8 km | 48 km NNW of Sola, Vanuatu |
| M5.8 2021-09-20 | 2021-09-20 18:34 | 14 km | 80 km ENE of ‘Ohonua, Tonga |
| M5.8 2021-09-25 | 2021-09-25 05:21 | 7 km | south of Africa |
| M5.7 2021-09-01 | 2021-09-01 13:50 | 10 km | central Mid-Atlantic Ridge |
| M5.7 2021-09-23 | 2021-09-23 16:47 | 10 km | 140 km SW of Empaque Tarriba, Mexico |
| M5.7 2021-09-26 | 2021-09-26 17:12 | 83 km | 12 km W of Talisay, Philippines |
| M5.6 2021-09-01 | 2021-09-01 09:01 | 27 km | South Sandwich Islands region |
| M5.6 2021-09-01 | 2021-09-01 18:35 | 28 km | 86 km WSW of Copiapó, Chile |
| M5.6 2021-09-03 | 2021-09-03 07:49 | 7 km | South Sandwich Islands region |
| M5.6 2021-09-05 | 2021-09-05 09:59 | 27 km | South Sandwich Islands region |
| M5.6 2021-09-06 | 2021-09-06 08:19 | 28 km | South Sandwich Islands region |
| M5.6 2021-09-16 | 2021-09-16 17:51 | 37 km | 181 km SE of Chignik, Alaska |
| M5.6 2021-09-22 | 2021-09-22 12:57 | 29 km | 69 km SW of Corinto, Nicaragua |
| M5.5 2021-09-03 | 2021-09-03 00:06 | 35 km | South Sandwich Islands region |
| M5.5 2021-09-05 | 2021-09-05 05:26 | 20 km | South Sandwich Islands region |
| M5.5 2021-09-05 | 2021-09-05 08:42 | 10 km | 291 km SSE of Cabo San Lucas, Mexico |
| M5.5 2021-09-08 | 2021-09-08 16:37 | 10 km | West Chile Rise |
| M5.5 2021-09-10 | 2021-09-10 17:07 | 10 km | South Sandwich Islands region |
| M5.5 2021-09-11 | 2021-09-11 09:23 | 41 km | South Sandwich Islands region |
| M5.5 2021-09-24 | 2021-09-24 07:02 | 18 km | 185 km WSW of Adak, Alaska |
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。