Earthquake Log1921年の世界の大きな地震（M6以上）
M6以上の地震61
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最大M7.8アフガニスタン
M7以上8
1991〜2020年の平均153
大きさ別
33
20
8
0
地域別
10
9
6
3
3
2
2
2
2
2
前後の年との比較
57
87
94
90
69
61
81
93
79
106
122
大きい順
| 地震 | 日時（UTC） | 深さ | 場所 |
|---|---|---|---|
| M7.8 1921-11-15 | 1921-11-15 20:36 | 240 km | 71 km SSW of Jurm, Afghanistan |
| M7.6 1921-09-11 | 1921-09-11 04:01 | 15 km | 233 km S of Pundong, Indonesia |
| M7.4 1921-11-11 | 1921-11-11 18:36 | 15 km | 62 km E of Baculin, Philippines |
| M7.4 1921-02-27 | 1921-02-27 18:23 | 15 km | 103 km ESE of Neiafu, Tonga |
| M7.3 1921-12-18 | 1921-12-18 15:29 | 540 km | 130 km W of Puerto Nariño, Colombia |
| M7.2 1921-03-28 | 1921-03-28 07:49 | 65 km | 7 km SW of El Viejo, Nicaragua |
| M7.1 1921-02-04 | 1921-02-04 08:22 | 15 km | 32 km NE of Chajul, Guatemala |
| M7.0 1921-10-15 | 1921-10-15 04:58 | 35 km | 143 km NNW of Sola, Vanuatu |
| M7.0 1921-04-02 | 1921-04-02 09:36 | 15 km | 84 km SE of Ishigaki, Japan |
| M6.9 1921-09-13 | 1921-09-13 02:37 | 35 km | South Sandwich Islands region |
| M6.9 1921-03-24 | 1921-03-24 14:41 | 25 km | 119 km E of Ozernovskiy, Russia |
| M6.8 1921-11-07 | 1921-11-07 15:59 | 35 km | 34 km ESE of Santiago, Philippines |
| M6.8 1921-10-10 | 1921-10-10 02:06 | 35 km | 221 km WSW of Abepura, Indonesia |
| M6.8 1921-02-19 | 1921-02-19 18:14 | 25 km | 179 km WNW of Abepura, Indonesia |
| M6.7 1921-04-01 | 1921-04-01 04:06 | 35 km | 68 km SE of Singkil, Indonesia |
| M6.7 1921-06-28 | 1921-06-28 13:58 | 25 km | 5 km SSW of Hastings, New Zealand |
| M6.6 1921-12-01 | 1921-12-01 10:49 | 15 km | 20 km WNW of Zhicheng, China |
| M6.6 1921-03-03 | 1921-03-03 03:02 | 15 km | 92 km WSW of Kamiiso, Japan |
| M6.6 1921-02-10 | 1921-02-10 23:53 | 15 km | Alamagan region, Northern Mariana Islands |
| M6.6 1921-03-05 | 1921-03-05 06:24 | 20 km | 249 km NW of Sabang, Indonesia |
| M6.6 1921-05-01 | 1921-05-01 05:39 | 15 km | 33 km SSW of Cuyutlán, Mexico |
| M6.6 1921-09-19 | 1921-09-19 23:16 | 15 km | 65 km WNW of Lautoka, Fiji |
| M6.5 1921-01-09 | 1921-01-09 12:55 | 15 km | 12 km S of Chiara, Peru |
| M6.5 1921-05-14 | 1921-05-14 11:17 | 35 km | 172 km ENE of Bontang, Indonesia |
| M6.5 1921-05-21 | 1921-05-21 22:26 | 35 km | 211 km S of Severo-Kuril’sk, Russia |
| M6.5 1921-03-23 | 1921-03-23 22:44 | 15 km | 290 km SSE of Amahai, Indonesia |
| M6.5 1921-04-25 | 1921-04-25 17:33 | 15 km | 122 km S of Nadi, Fiji |
| M6.5 1921-05-21 | 1921-05-21 08:42 | 35 km | 44 km ENE of Anito, Philippines |
| M6.5 1921-03-03 | 1921-03-03 08:20 | 15 km | 271 km S of Pagar Alam, Indonesia |
| M6.5 1921-04-01 | 1921-04-01 12:00 | 35 km | 150 km SW of Lata, Solomon Islands |
| M6.4 1921-12-08 | 1921-12-08 12:31 | 60 km | 6 km NNW of Narita, Japan |
| M6.4 1921-03-30 | 1921-03-30 10:26 | 15 km | 9 km WNW of L?lmohan, Bangladesh |
| M6.4 1921-05-12 | 1921-05-12 03:40 | 35 km | 162 km WNW of Panguna, Papua New Guinea |
| M6.4 1921-08-23 | 1921-08-23 20:17 | 10 km | 98 km NNW of Siglufjörður, Iceland |
| M6.4 1921-02-06 | 1921-02-06 04:27 | 35 km | 39 km WNW of Severo-Kuril’sk, Russia |
| M6.3 1921-01-02 | 1921-01-02 07:06 | 35 km | 238 km SE of Kuril’sk, Russia |
| M6.3 1921-01-07 | 1921-01-07 02:51 | 10 km | western Indian-Antarctic Ridge |
| M6.3 1921-02-19 | 1921-02-19 14:33 | 15 km | 23 km W of Manokwari, Indonesia |
| M6.3 1921-11-13 | 1921-11-13 08:40 | 15 km | 88 km E of Uribia, Colombia |
| M6.3 1921-02-14 | 1921-02-14 01:00 | 15 km | east of the Philippine Islands |
| M6.3 1921-09-27 | 1921-09-27 16:21 | 35 km | 117 km E of Hachinohe, Japan |
| M6.3 1921-05-14 | 1921-05-14 20:18 | 15 km | Kermadec Islands region |
| M6.3 1921-03-29 | 1921-03-29 22:11 | 35 km | Kuril Islands |
| M6.3 1921-05-17 | 1921-05-17 23:27 | 15 km | 136 km E of Naze, Japan |
| M6.3 1921-03-06 | 1921-03-06 07:25 | 15 km | 40 km SW of Etchoropo, Mexico |
| M6.3 1921-09-03 | 1921-09-03 08:57 | 15 km | Izu Islands, Japan region |
| M6.2 1921-07-04 | 1921-07-04 14:18 | 35 km | 76 km NNE of Naze, Japan |
| M6.2 1921-04-12 | 1921-04-12 09:36 | 15 km | 75 km WNW of Xining, China |
| M6.2 1921-11-29 | 1921-11-29 22:46 | 15 km | 156 km NE of Neiafu, Tonga |
| M6.2 1921-04-10 | 1921-04-10 13:40 | 15 km | 296 km SSW of Hydaburg, Alaska |
| M6.2 1921-06-23 | 1921-06-23 18:21 | 15 km | 153 km WNW of Naze, Japan |
| M6.2 1921-10-12 | 1921-10-12 07:52 | 15 km | 131 km ENE of Kuril’sk, Russia |
| M6.2 1921-10-14 | 1921-10-14 16:43 | 15 km | 75 km NNW of Dêqên, China |
| M6.1 1921-09-29 | 1921-09-29 13:09 | 70 km | 259 km SSW of Severo-Kuril’sk, Russia |
| M6.1 1921-04-22 | 1921-04-22 06:21 | 35 km | Kermadec Islands, New Zealand |
| M6.1 1921-08-14 | 1921-08-14 13:15 | 15 km | 160 km NNW of Edd, Eritrea |
| M6.0 1921-01-19 | 1921-01-19 14:57 | 35 km | Kuril Islands |
| M6.0 1921-07-03 | 1921-07-03 14:52 | 15 km | 113 km NNE of Naze, Japan |
| M6.0 1921-08-22 | 1921-08-22 04:05 | 35 km | 1 km NW of Asaka, Japan |
| M6.0 1921-09-26 | 1921-09-26 09:26 | 15 km | 15 km S of Kulu, Turkey |
| M6.0 1921-10-25 | 1921-10-25 15:45 | 15 km | 135 km SSE of Burica, Panama |
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。