| マグニチュード | 5.2 |
| アラート | 強い |
| 深さ | 27.0 km |
| 座標 | 26.696, 142.388 |
| UTC 時刻 | 1977-04-21 17:20:44.700 |
地震詳細
1977年4月21日の地震
The earthquake hit Japan region on 木曜日, 4月 21, 1977 at 17:20 UTC with a magnitude of 5.2. The closest known location in the current dataset is 館山 (Japan region - JA), about 953.4 km away. The epicenter is located at longitude 142.388 and latitude 26.696.
| 場所 | Bonin Islands |
| 国 | Japan region (JA) |
| 深刻度 | 強い |
地震マップ 1977-04-21
近くの地震
この震源から100km以内の最新8件の地震。
M 4.2
Bonin Islands
Japan region · 2026-06-14 11:06 UTC
85.0 km
M 4.4
Bonin Islands
Japan region · 2026-05-24 00:25 UTC
95.3 km
M 4.4
Bonin Islands
Japan region · 2026-02-23 16:04 UTC
94.8 km
M 4.6
Bonin Islands
Japan region · 2026-01-28 03:27 UTC
78.2 km
M 4.1
Bonin Islands
Japan region · 2025-10-08 01:20 UTC
93.2 km
M 4.4
Bonin Islands
Japan region · 2025-08-12 05:49 UTC
80.3 km
M 4.4
Bonin Islands
Japan region · 2025-07-01 19:36 UTC
45.8 km
M 4.1
Bonin Islands
Japan region · 2025-05-12 17:23 UTC
36.7 km