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Japan · Earthquake archives October 2021

Explore earthquake activity year by year and month by month using the historical Quake Pulse database.

Events38
Largest magnitudeM 5.9
M6+0
M7+0
Average depth71.6 km

Strongest events

MagnitudeLocationDepthTime
M 5.95 km SW of Chiba, Japan62.0 km2021-10-07 13:41:24 UTCView event →
M 5.748 km NNE of Miyako, Japan55.0 km2021-10-05 17:46:02 UTCView event →
M 5.5271 km SE of Shing?, Japan335.8 km2021-10-21 08:36:47 UTCView event →
M 5.439 km SE of Kushima, Japan24.5 km2021-10-06 08:12:53 UTCView event →
M 5.4105 km NNW of Hirara, Japan7.9 km2021-10-05 17:30:27 UTCView event →
M 5.398 km SSE of Shizunai-furukawach?, Japan38.4 km2021-10-19 12:36:37 UTCView event →
M 5.28 km NNW of Funaishikawa, Japan55.3 km2021-10-31 21:14:47 UTCView event →
M 5.186 km S of Koshima, Japan24.6 km2021-10-17 02:32:07 UTCView event →
M 5.192 km NNW of Hirara, Japan10.0 km2021-10-05 18:03:42 UTCView event →
M 5.0Bonin Islands, Japan region516.0 km2021-10-17 21:59:51 UTCView event →
M 5.052 km NNE of Miyako, Japan52.7 km2021-10-09 05:31:59 UTCView event →
M 4.9112 km ESE of Namie, Japan22.5 km2021-10-26 16:27:55 UTCView event →
M 4.9136 km WSW of Itoman, Japan27.3 km2021-10-12 03:35:43 UTCView event →
M 4.9Izu Islands, Japan region10.0 km2021-10-12 03:19:00 UTCView event →
M 4.958 km E of Shizunai-furukawach?, Japan61.7 km2021-10-10 14:16:15 UTCView event →
M 4.8near the east coast of Honshu, Japan67.9 km2021-10-17 15:49:31 UTCView event →
M 4.870 km E of Ishinomaki, Japan38.7 km2021-10-02 04:01:37 UTCView event →
M 4.724 km SW of Kushimoto, Japan10.0 km2021-10-31 20:35:40 UTCView event →
M 4.7Bonin Islands, Japan region525.6 km2021-10-17 01:12:40 UTCView event →
M 4.6Izu Islands, Japan region34.7 km2021-10-24 06:45:37 UTCView event →
M 4.626 km SE of Ishinomaki, Japan71.2 km2021-10-18 02:01:23 UTCView event →
M 4.6Bonin Islands, Japan region17.1 km2021-10-13 23:43:58 UTCView event →
M 4.662 km SSE of Nakamura, Japan12.6 km2021-10-13 17:00:49 UTCView event →
M 4.632 km W of Shizunai-furukawach?, Japan93.9 km2021-10-09 02:47:34 UTCView event →
M 4.6148 km SE of Katsuura, Japan10.0 km2021-10-03 08:49:38 UTCView event →
M 4.6Izu Islands, Japan region37.0 km2021-10-03 08:11:18 UTCView event →
M 4.6Volcano Islands, Japan region35.0 km2021-10-03 00:03:04 UTCView event →
M 4.55 km N of Kamakura, Japan81.2 km2021-10-31 14:02:49 UTCView event →
M 4.5Volcano Islands, Japan region10.0 km2021-10-29 17:11:22 UTCView event →
M 4.5130 km ESE of Namie, Japan31.9 km2021-10-26 16:40:11 UTCView event →
M 4.5108 km SSE of Shizunai-furukawach?, Japan36.4 km2021-10-19 22:10:47 UTCView event →
M 4.587 km SSE of Shizunai-furukawach?, Japan35.0 km2021-10-19 15:18:17 UTCView event →
M 4.592 km S of Koshima, Japan33.5 km2021-10-17 05:16:00 UTCView event →
M 4.5277 km SSE of Tateyama, Japan81.7 km2021-10-16 15:30:53 UTCView event →
M 4.550 km ESE of Katsuren-haebaru, Japan10.0 km2021-10-15 18:33:56 UTCView event →
M 4.595 km E of Mutsu, Japan61.8 km2021-10-07 14:24:43 UTCView event →
M 4.569 km ESE of Ishinomaki, Japan45.5 km2021-10-04 21:06:32 UTCView event →
M 4.563 km ENE of Nago, Japan35.0 km2021-10-01 13:33:24 UTCView event →

Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

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