| Magnitude | Location |
|---|
| 4,7 |  Earthquake Ishinomura
(23.77km away [14.77 miles]) (10/21/2020 3:20:04 PM UTC -) |
| 4,4 | Earthquake Ikantai
(0.58km away [0.36 miles]) (10/18/2020 12:23:33 PM UTC -) |
| 4 | Earthquake Katada
(40.97km away [25.46 miles]) (10/15/2020 3:20:05 PM UTC -) |
| 4,4 | Earthquake Ukedo
(70.34km away [43.71 miles]) (10/14/2020 10:42:36 AM UTC -) |
| 4,8 | Earthquake Sueyoshi
(121.14km away [75.27 miles]) (10/13/2020 1:16:03 PM UTC -) |
| 5,1 | Earthquake Kiyose
(381.71km away [237.18 miles]) (10/12/2020 12:28:31 AM UTC -) |
| 4,5 | Earthquake Urakawa
(17.47km away [10.86 miles]) (10/11/2020 1:58:42 PM UTC -) |
| 4,1 | Earthquake Sodeshi
(129.78km away [80.64 miles]) (10/11/2020 4:56:52 AM UTC -) |
| 4,4 | Earthquake Sueyoshi
(98.77km away [61.37 miles]) (10/11/2020 4:30:20 AM UTC -) |
| 4,1 | Earthquake Yūkuru
(10.37km away [6.44 miles]) (10/11/2020 4:01:57 AM UTC -) |
| 4,5 | Earthquake Kitamura
(74.48km away [46.28 miles]) (10/8/2020 10:09:21 AM UTC -) |
| 4,8 | Earthquake Takou
(17.61km away [10.94 miles]) (10/8/2020 3:34:31 AM UTC -) |
| 4,4 | Earthquake Kumejima
(26.30km away [16.34 miles]) (10/7/2020 7:56:13 PM UTC -) |
| 4,9 | Earthquake Higashi
(224.80km away [139.69 miles]) (10/7/2020 6:04:18 PM UTC -) |
| 4,6 | Earthquake Fukude
(40.60km away [25.23 miles]) (10/6/2020 11:02:06 PM UTC -) |
| 4,1 | Earthquake Kitamura
(202.60km away [125.89 miles]) (10/6/2020 3:32:12 PM UTC -) |
| 4,6 | Earthquake Tanohama
(2.03km away [1.26 miles]) (10/6/2020 6:27:35 AM UTC -) |
| 4,7 | Earthquake Yamada
(4.26km away [2.65 miles]) (10/5/2020 2:01:16 PM UTC -) |
| 4,9 | Earthquake Hiraisomachi
(19.15km away [11.90 miles]) (10/5/2020 2:32:24 AM UTC -) |
| 4 | Earthquake Toyoiwa
(12.94km away [8.04 miles]) (10/4/2020 11:22:26 AM UTC -) |
| 4,8 | Earthquake Onoaida
(39.80km away [24.73 miles]) (10/4/2020 2:51:33 AM UTC -) |
| 5,1 | Earthquake Onoaida
(39.28km away [24.41 miles]) (10/3/2020 12:26:27 PM UTC -) |
| 5,5 | Earthquake Sueyoshi
(108.94km away [67.69 miles]) (10/3/2020 9:31:35 AM UTC -) |
| 4,8 | Earthquake Shirahama
(40.91km away [25.42 miles]) (9/30/2020 1:58:44 PM UTC -) |
| 4,7 | Earthquake Yonaha
(16.11km away [10.01 miles]) (9/27/2020 6:38:20 AM UTC -) |
| 5,2 | Earthquake Hongō
(1.03km away [0.64 miles]) (9/27/2020 4:13:42 AM UTC -) |
| 4,5 | Earthquake Torinuma-shinden
(0.50km away [0.31 miles]) (9/26/2020 3:36:35 PM UTC -) |
| 4,7 | Earthquake Hateruma
(47.55km away [29.55 miles]) (9/26/2020 6:23:46 AM UTC -) |
| 5,1 | Earthquake Kaminato-higashi
(8.98km away [5.58 miles]) (9/25/2020 4:46:45 PM UTC -) |
| 4,6 | Earthquake Yasundogō
(194.93km away [121.13 miles]) (9/21/2020 1:15:17 PM UTC -) |
| 4,8 | Earthquake Hamanamegawa
(17.52km away [10.89 miles]) (9/20/2020 10:48:34 AM UTC -) |
| 4,6 | Earthquake Higashidate
(5.97km away [3.71 miles]) (9/20/2020 12:04:53 AM UTC -) |
| 4,4 | Earthquake Shiriya
(76.04km away [47.25 miles]) (9/19/2020 5:24:40 AM UTC -) |
| 4,6 | Earthquake Ōta
(1.90km away [1.18 miles]) (9/17/2020 5:00:37 AM UTC -) |
| 4,7 | Earthquake Kanezawa
(8.60km away [5.34 miles]) (9/17/2020 12:18:01 AM UTC -) |
| 4,4 | Earthquake Hirose
(1.77km away [1.10 miles]) (9/16/2020 7:04:51 PM UTC -) |
| 4,1 | Earthquake Shimokoshikichō-katanoura
(76.54km away [47.56 miles]) (9/16/2020 1:17:07 AM UTC -) |
| 4,6 | Earthquake Ōfunatsu
(3.79km away [2.36 miles]) (9/15/2020 6:06:59 AM UTC -) |
| 4,5 | Earthquake Shimokoshikichō-teuchi
(62.20km away [38.65 miles]) (9/14/2020 4:05:16 PM UTC -) |
| 4,5 | Earthquake Hirakubo
(40.44km away [25.13 miles]) (9/14/2020 11:30:18 AM UTC -) |
| 4,7 | Earthquake Sueyoshi
(183.59km away [114.08 miles]) (9/13/2020 1:26:33 PM UTC -) |
| 4,8 | Earthquake Yagi
(82.60km away [51.33 miles]) (9/13/2020 10:44:42 AM UTC -) |
| 4,7 | Earthquake Nishigō
(218.68km away [135.88 miles]) (9/13/2020 1:22:25 AM UTC -) |
| 4,5 | Earthquake Nishigō
(219.23km away [136.22 miles]) (9/13/2020 12:14:10 AM UTC -) |
| 4,4 | Earthquake Nishigō
(183.85km away [114.24 miles]) (9/11/2020 9:08:22 PM UTC -) |
| 4,6 | Earthquake Sakihama
(120.01km away [74.57 miles]) (9/11/2020 2:13:13 AM UTC -) |
| 5,2 | Earthquake Nishibaru
(7.46km away [4.63 miles]) (9/8/2020 2:58:14 AM UTC -) |
| 4,4 | Earthquake Sarukiushi
(27.71km away [17.22 miles]) (9/7/2020 1:19:26 AM UTC -) |
| 4,5 | Earthquake Nagasakichō
(91.47km away [56.84 miles]) (9/6/2020 11:52:56 PM UTC -) |
| 4,9 | Earthquake Kōzushima
(34.28km away [21.30 miles]) (9/6/2020 11:49:58 PM UTC -) |