Kumamoto Amakusa-Ashikita
熊本県天草・葦北地方
| Time: | 2026-10-28 at 17:17:00 |
| Depth: | 10 km |
| Epicentre: | 130.4 (Longitude) 32.4 (Latitude) |
Home | About | Log Archive | Equipment & Costs | Quakelog
Quakelog has been kept since 13/05/2026.
Please note that Quakelog does contain some gaps in the latter half of 2026, due to technical limitations at time of capture (usually only a few days each). I am working on building a more robust information capture system so that there are no gaps in 2027.
A note about the classification of earthquake depth: Shallow earthquakes are considered to have occurred when the depth is between 0-70km, intermediate earthquakes are between 70-300km, and deep earthquakes are between 300-700km.
Note: Japan utilises the Japanese Intensity Scale as well as magnitude. This scale has a maximum of 7, with + and - standing for "upper" and "lower" respectively. Intensity is not equivalent to magnitude. Magnitude refers to the total energy released at the source of the earthquake, while intensity refers to the amount of shaking experienced at any given location.
Due to the frequency of earthquakes in Japan, events less than Int. 3 are contained in a smaller list below. These lists are updated manually; do not rely on them for timely information on earthquakes or tsunamis. For this and early warnings, I recommend you use NERV.
Showing 50 earthquakes.
← Previous 1 2 3 4 5 ... 30 Next →| Time: | 2026-10-28 at 17:17:00 |
| Depth: | 10 km |
| Epicentre: | 130.4 (Longitude) 32.4 (Latitude) |
| Time: | 2026-10-28 at 00:27:00 |
| Depth: | 80 km |
| Epicentre: | 141.3 (Longitude) 37.4 (Latitude) |
| Time: | 2026-10-27 at 15:32:00 |
| Depth: | 10 km |
| Epicentre: | 130.6 (Longitude) 32.5 (Latitude) |
| Time: | 2026-10-27 at 09:25:00 |
| Depth: | 60 km |
| Epicentre: | 141.5 (Longitude) 37.4 (Latitude) |
Area Breakdown
[Miyagi]
Int. 3 at Iwanuma.
Int. 2 at Shiroishi, Natori, Kakuda, Zaō, Ōgawara, Shibata, Kawasaki, Marumori, Watari, Yamamoto, Tome, Ōsaki, Sendai Wakabayashi-ku, Ishinomaki, Higashimatsushima, Ōhira.
Int. 1 at Shichikashuku, Murata, Kesennuma, Kurihara, Shikama, Kami, Wakuya, Misato, Minamisanriku, Sendai Aoba-ku, Sendai Miyagino-ku, Sendai Taihaku-ku, Sendai Izumi-ku, Shiogama, Tagajō, Tomiya, Matsushima, Shichigahama, Rifu, Taiwa, Ōsato.
[Fukushima]
Int. 3 at Ten'ei, Tamakawa, Iwaki, Naraha.
Int. 2 at Fukushima City, Kōriyama, Shirakawa, Sukagawa, Nihonmatsu, Tamura, Date, Motomiya, Kōri, Kunimi, Kawamata, Ōtama, Kagamiishi, Nishigō, Izumizaki, Nakajima, Yabuki, Tanagura, Yamatsuri, Hanawa, Ishikawa Town, Asakawa, Furudono, Ono, Sōma, Minamisōma, Hirono, Tomioka, Kawauchi, Ōkuma, Futaba, Namie, Shinchi, Iitate.
Int. 1 at Samegawa, Hirata, Miharu, Katsurao, Inawashiro.
[Yamagata]
Int. 2 at Yonezawashi.
Int. 1 at Nagai, Nanyō, Takahata, Kawanishi, Shirataka, Iide, Kaminoyama, Higashine, Obanazawa, Nishikawa, Ōishida.
[Ibaraki]
Int. 2 at Hitachi, Daigo.
Int. 1 at Mito, Hitachiōta, Takahagi, Kitaibaraki, Kasama, Hitachinaka, Hitachiōmiya, Naka, Omitama, Town, Shirosato, Tōkai, Tsuchiura, Ishioka, Chikusei, Inashiki, Sakuragawa, Hokota.
[Iwate]
Int. 1 at Miyako, Ōfunato, Kamaishi, Sumita, Kitakami, Ichinoseki, Ōshū, Hiraizumi.
[Tochigi]
Int. 1 at Ōtawara, Nasushiobara, Nasu, Utsunomiya, Kanuma, Mooka, Nasukarasuyama, Mashiko, Ichikai, Haga, Takanezawa, Nakagawa.
| Time: | 2026-10-26 at 23:34:00 |
| Depth: | 1 km |
| Epicentre: | 130.4 (Longitude) 32.2 (Latitude) |
| Time: | 2026-10-26 at 23:11:00 |
| Depth: | 20 km |
| Epicentre: | 132.1 (Longitude) 34.3 (Latitude) |
| Time: | 2026-10-26 at 13:12:00 |
| Depth: | 50 km |
| Epicentre: | 142.2 (Longitude) 40.4 (Latitude) |
| Time: | 2026-10-25 at 19:14:00 |
| Depth: | 90 km |
| Epicentre: | 140.4 (Longitude) 36.8 (Latitude) |
Area Breakdown
[Fukushima]
Int. 1 at Shirakawa, Kagamiishi, Nishigō, Tanagura, Yamatsuri, Tamakawa, Asakawa, Furudono, Namie.
[Ibaraki]
Int. 1 at Mito, Hitachi, Hitachiōta, Kitaibaraki, Kasama, Hitachinaka, Hitachiōmiya, Omitama, Ōarai, Shirosato, Daigo, Sakuragawa.
[Tochigi]
Int. 1 at Utsunomiya, Kanuma, Mibu.
| Time: | 2026-10-25 at 15:04:00 |
| Depth: | 40 km |
| Epicentre: | 141.8 (Longitude) 37.8 (Latitude) |
Area Breakdown
[Fukushima]
Int. 2 at Naraha, Tomioka.
Int. 1 at Iwaki, Sōma, Minamisōma, Hirono, Kawauchi, Ōkuma, Namie, Shinchi, Iitate, Nihonmatsu, Tamura, Date, Kunimi, Kawamata, Ten'ei, Tamakawa.
[Iwate]
Int. 1 at Ichinoseki.
[Miyagi]
Int. 1 at Kesennuma, Tome, Kurihara, Ōsaki, Wakuya, Natori, Kakuda, Iwanuma, Yamamoto, Ishinomaki, Higashimatsushima, Matsushima, Rifu.
| Time: | 2026-10-25 at 11:09:00 |
| Depth: | 470 km |
| Epicentre: | 139.9 (Longitude) 28 (Latitude) |
Area Breakdown
[Tōkyō]
Int. 3 at Ogasawara.
Int. 2 at Tōkyō (Chiyoda-ku), Aogashima.
Int. 1 at Tōkyō (Chūō-ku, Minato-ku, Shinjuku-ku, Bunkyō-ku, Taitō-ku, Sumida-ku, Kōtō-ku, Shinagawa-ku, Meguro-ku, Ōta-ku, Setagaya-ku, Shibuya-ku, Nakano-ku, Suginami-ku, Toshima-ku, Kita-ku, Arakawa-ku, Itabashi-ku, Nerima-ku, Adachi-ku, Katsushika-ku, Edogawa-ku), Hachijō, Hachiōji, Chōfu, Machida, Hino, Kokubunji, Nishitōkyō, Niijima, Miyake.
[Miyagi]
Int. 2 at Kakuda, Iwanuma, Marumori.
Int. 1 at Shiroishi, Zaō, Ōgawara, Kawasaki, Watari, Yamamoto, Tome, Kurihara, Ōsaki, Shikama, Kami, Wakuya, Misato, Sendai Miyagino-ku, Ishinomaki, Higashimatsushima, Matsushima, Rifu.
[Yamagata]
Int. 2 at Nakayama.
Int. 1 at Kaminoyama, Murayama, Tendō, Shirataka.
[Fukushima]
Int. 2 at Kōriyama, Tamura, Kunimi, Nishigō, Izumizaki, Tamakawa, Minamisōma, Futaba, Namie.
Int. 1 at Fukushima City, Shirakawa, Sukagawa, Ōtama, Kagamiishi, Ten'ei, Tanagura, Asakawa, Furudono, Iwaki, Sōma, Hirono, Kawauchi, Ōkuma, Shinchi, Inawashiro.
[Ibaraki]
Int. 2 at Hitachiōta, Kitaibaraki, Kasama, Town, Koga, Jōsō, Toride, Chikusei, Tsukubamirai.
Int. 1 at Mito, Hitachi, Takahagi, Hitachinaka, Hitachiōmiya, Omitama, Tōkai, Tsuchiura, Ishioka, Shimotsuma, Tsukuba, Kashima, Itako, Moriya, Bandō, Inashiki, Sakuragawa, Hokota, Kawachi, Tone.
[Tochigi]
Int. 2 at Ōtawara, Tochigi City, Sano, Kanuma, Takanezawa.
Int. 1 at Nikkō, Nasu, Utsunomiya, Ashikaga, Oyama, Mooka, Shimotsuke, Mashiko, Ichikai, Nogi.
[Saitama]
Int. 2 at Saitama (Ōmiya-ku, Midori-ku), Kumagaya, Kazo, Kōnosu, Kuki, Kawaguchi, Kasukabe, Satte, Miyashiro.
Int. 1 at Saitama (Nishi-ku, Kita-ku, Minuma-ku, Chūō-ku, Sakura-ku, Urawa-ku, Minami-ku), Gyōda, Honjō, Higashimatsuyama, Hanyū, Yoshimi, Misato, Sayama, Ageo, Sōka, Koshigaya, Warabi, Toda, Asaka, Shiki, Wakō, Niiza, Okegawa, Yashio, Fujimi, Misato, Hasuda, Tsurugashima, Yoshikawa, Shiraoka, Ina, Miyoshi, Moroyama, Kawajima, Matsubushi.
[Chiba]
Int. 2 at Chiba (Chūō-ku, Mihama-ku), Katori, Mutsuzawa, Ichihara, Urayasu, Tateyama, Kamogawa, Kimitsu, Minamibōsō, Isumi, Kyonan.
Int. 1 at Chiba (Hanamigawa-ku, Inage-ku, Wakaba-ku, Midori-ku), Tōgane, Asahi, Sōsa, Sanmu, Ōamishirasato, Kōzaki, Tako, Tōnoshō, Kujūkuri, Yokoshibahikari, Ichinomiya, Chōsei, Shirako, Chōnan, Ichikawa, Funabashi, Matsudo, Noda, Sakura, Kashiwa, Yachiyo, Inzai, Kisarazu, Katsuura, Futtsu, Sodegaura, Ōtaki.
[Kanagawa]
Int. 2 at Yokohama Naka-ku, Yokohama Kōhoku-ku, Yokohama Totsuka-ku, Kawasaki Kawasaki-ku.
Int. 1 at Yokohama Kanagawa-ku, Yokohama Hodogaya-ku, Yokohama Midori-ku, Kawasaki Saiwai-ku, Kawasaki Nakahara-ku, Kawasaki Miyamae-ku, Yokosuka, Hiratsuka, Fujisawa, Chigasaki, Ebina, Sagamihara Midori-ku, Hadano, Atsugi, Yugawara.
[Aomori]
Int. 1 at Hashikami.
[Iwate]
Int. 1 at Morioka.
[Gunma]
Int. 1 at Numata, Maebashi, Takasaki, Kiryū, Ōta, Tatebayashi, Shibukawa, Annaka, Itakura, Meiwa, Chiyoda, Ōra.
[Niigata]
Int. 1 at Minamiuonuma.
[Yamanashi]
Int. 1 at Oshino, Yamanakako.
[Nagano]
Int. 1 at Suwa, Saku, Minamimaki.
[Shizuoka]
Int. 1 at Izu, Matsuzaki.
| Time: | 2026-10-25 at 08:59:00 |
| Depth: | 1 km |
| Epicentre: | 131.9 (Longitude) 31.8 (Latitude) |
Area Breakdown
[Kumamoto]
Int. 3 at Hikawa, Amakusa.
Int. 2 at Kumamoto (Minami-ku, Kita-ku), Yatsushiro, Tamana, Yamaga, Kikuchi, Uto, Uki, Kōshi, Misato, Nagasu, Nagomi, Nishihara, Mashiki, Yamato, Minamata, Kamiamakusa, Ashikita, Tsunagi, Aso, Ubuyama, Takamori, Minamiaso, Hitoyoshi, Nishiki, Taragi, Yunomae, Yamae, Asagiri.
Int. 1 at Kumamoto (Chūō-ku, Higashi-ku, Nishi-ku), Gyokutō, Ōzu, Kikuyō, Kashima, Sagara, Itsuki.
[Miyazaki]
Int. 3 at Saito, Takanabe, Miyazaki City, Nichinan, Kushima, Kunitomi, Aya, Miyakonojō, Kobayashi, Takaharu.
Int. 2 at Nobeoka, Shintomi, Kijō, Kawaminami, Tsuno, Kadogawa, Ebino, Mimata, Shiiba, Misato, Takachiho.
Int. 1 at Hyūga, Nishimera, Morotsuka, Hinokage, Gokase.
[Kagoshima]
Int. 3 at Kirishima, Aira, Kanoya.
Int. 2 at Kagoshima City, Akune, Ibusuki, Satsumasendai, Ichikikushikino, Minamisatsuma, Minamikyūshū, Isa, Satsuma, Yūsui, Tarumizu, Soo, Shibushi, Ōsaki, Higashikushira, Kinkō, Minamiōsumi, Kimotsuki.
Int. 1 at Makurazaki, Izumi, Hioki, Nagashima, Satsumasendai Koshikishima Islands.
[Fukuoka]
Int. 2 at Kurume, Yanagawa, Ōkawa.
Int. 1 at Yame, Miyama, Ōki.
[Nagasaki]
Int. 2 at Minamishimabara.
Int. 1 at Unzen.
[Ōita]
Int. 2 at Ōita City, Usuki, Saiki, Bungoōno, Taketa.
Int. 1 at Beppu, Tsukumi, Yufu, Kunisaki, Himeshima.
[Hiroshima]
Int. 1 at Kure.
[Yamaguchi]
Int. 1 at Yanai.
[Ehime]
Int. 1 at Uwajima.
[Kōchi]
Int. 1 at Sukumo.
[Saga]
Int. 1 at Saga City.
| Time: | 2026-10-22 at 02:53:00 |
| Depth: | 10 km |
| Epicentre: | 130.8 (Longitude) 32.7 (Latitude) |
| Time: | 2026-10-21 at 23:40:00 |
| Depth: | 100 km |
| Epicentre: | 142.7 (Longitude) 42.6 (Latitude) |
Area Breakdown
[Hokkaidō]
Int. 2 at Chitose, Atsuma, Mukawa, Biratori, Niikappu, Shinhidaka, Ashoro, Honbetsu, Urahoro.
Int. 1 at Kitahiroshima, Shiraoi, Abira, Hidaka Region, Hidaka, Shintoku, Obihiro, Memuro, Makubetsu, Tokachi Ikeda, Toyokoro, Sapporo Kita-ku, Sapporo Higashi-ku, Sapporo Atsubetsu-ku, Sapporo Teine-ku, Ebetsu, Hakodate, Bibai, Urakawa, Samani.
[Aomori]
Int. 1 at Hachinohe, Hashikami, Mutsu, Higashidōri.
| Time: | 2026-10-21 at 10:04:00 |
| Depth: | 70 km |
| Epicentre: | 140.1 (Longitude) 35.8 (Latitude) |
Area Breakdown
[Ibaraki]
Int. 2 at Tsukuba, Bandō.
Int. 1 at Tsuchiura, Koga, Ishioka, Ryūgasaki, Shimotsuma, Jōsō, Toride, Kashima, Moriya, Chikusei, Inashiki, Kasumigaura, Sakuragawa, Tsukubamirai, Miho, Tone, Mito, Kasama, Omitama, Shirosato.
[Saitama]
Int. 2 at Saitama (Minami-ku, Midori-ku), Shiki, Miyashiro.
Int. 1 at Saitama (Nishi-ku, Kita-ku, Ōmiya-ku, Minuma-ku, Chūō-ku, Sakura-ku, Urawa-ku), Kawagoe, Kawaguchi, Tokorozawa, Kasukabe, Sayama, Ageo, Sōka, Koshigaya, Warabi, Toda, Asaka, Wakō, Niiza, Okegawa, Kitamoto, Yashio, Fujimi, Misato, Hasuda, Satte, Yoshikawa, Shiraoka, Ina, Miyoshi, Kawajima, Matsubushi, Kumagaya, Kazo, Honjō, Higashimatsuyama, Kōnosu, Kuki, Yoshimi.
[Chiba]
Int. 2 at Chiba (Chūō-ku, Hanamigawa-ku), Ichikawa, Funabashi, Noda, Kashiwa, Kamagaya, Shiroi.
Int. 1 at Chiba (Inage-ku, Wakaba-ku, Midori-ku, Mihama-ku), Matsudo, Narita, Narashino, Ichihara, Nagareyama, Yachiyo, Abiko, Urayasu, Inzai, Sakae, Tōgane, Sanmu, Shibayama, Chōnan, Kisarazu, Kimitsu, Futtsu.
[Tōkyō]
Int. 2 at Tōkyō (Chiyoda-ku, Chūō-ku, Taitō-ku, Sumida-ku, Kōtō-ku, Shinagawa-ku, Setagaya-ku, Shibuya-ku, Kita-ku, Nerima-ku, Adachi-ku, Katsushika-ku, Edogawa-ku), Kodaira.
Int. 1 at Tōkyō (Minato-ku, Shinjuku-ku, Bunkyō-ku, Meguro-ku, Ōta-ku, Nakano-ku, Suginami-ku, Toshima-ku, Arakawa-ku, Itabashi-ku), Hachiōji, Musashino, Fuchū, Chōfu, Machida, Koganei, Hino, Kokubunji, Komae, Higashiyamato, Higashikurume, Musashimurayama, Nishitōkyō, Ōme.
[Kanagawa]
Int. 2 at Yokohama Tsurumi-ku, Yokohama Kanagawa-ku, Yokohama Naka-ku, Yokohama Hodogaya-ku, Yokohama Kōhoku-ku, Yokohama Totsuka-ku, Yokohama Midori-ku, Yokohama Seya-ku, Kawasaki Kawasaki-ku, Kawasaki Nakahara-ku, Kawasaki Miyamae-ku.
Int. 1 at Yokohama Nishi-ku, Yokohama Isogo-ku, Yokohama Kanazawa-ku, Yokohama Kōnan-ku, Yokohama Asahi-ku, Yokohama Aoba-ku, Yokohama Tsuzuki-ku, Kawasaki Saiwai-ku, Kawasaki Takatsu-ku, Kawasaki Tama-ku, Yokosuka, Hiratsuka, Fujisawa, Chigasaki, Yamato, Sagamihara Midori-ku, Sagamihara Minami-ku, Hadano, Atsugi, Yamakita, Yugawara, Aikawa, Kiyokawa.
[Tochigi]
Int. 1 at Nikkō, Utsunomiya, Tochigi City, Kanuma, Mooka, Shimotsuke, Mashiko, Haga, Mibu.
[Gunma]
Int. 1 at Numata, Maebashi, Kiryū, Shibukawa, Itakura, Chiyoda, Ōra.
[Yamanashi]
Int. 1 at Fujikawaguchiko.
[Shizuoka]
Int. 1 at Atami, Izu, Higashiizu.
| Time: | 2026-10-20 at 05:50:00 |
| Depth: | 30 km |
| Epicentre: | 144.7 (Longitude) 42.4 (Latitude) |
| Time: | 2026-10-13 at 22:05:00 |
| Depth: | 60 km |
| Epicentre: | 141.7 (Longitude) 38.5 (Latitude) |
| Time: | 2026-10-13 at 20:44:00 |
| Depth: | 40 km |
| Epicentre: | 134.7 (Longitude) 33.8 (Latitude) |
Area Breakdown
[Wakayama]
Int. 2 at Yuasa.
Int. 1 at Wakayama City, Kainan, Arida, Gobō, Hirogawa, Aridagawa, Yura, Hidakagawa.
[Tokushima]
Int. 2 at Komatsushima, Ishii.
Int. 1 at Tokushima City, Naruto, Yoshinogawa, Awa, Mima, Sanagouchi, Kamiyama, Aizumi, Itano, Tsurugi, Anan, Katsuura, Kamikatsu, Naka, Mugi, Minami, Kaiyō.
[Hyōgo]
Int. 1 at Sumoto, Minamiawaji.
[Kagawa]
Int. 1 at Sanuki, Higashikagawa, Shōdoshima.
[Kōchi]
Int. 1 at Tōyō.
| Time: | 2026-10-13 at 11:27:00 |
| Depth: | 1 km |
| Epicentre: | 130.5 (Longitude) 32.3 (Latitude) |
| Time: | 2026-10-13 at 02:25:00 |
| Depth: | 20 km |
| Epicentre: | 142.6 (Longitude) 39.5 (Latitude) |
| Time: | 2026-10-12 at 16:51:00 |
| Depth: | 10 km |
| Epicentre: | 130.5 (Longitude) 32.3 (Latitude) |
| Time: | 2026-10-12 at 12:44:00 |
| Depth: | 70 km |
| Epicentre: | 144.3 (Longitude) 42.5 (Latitude) |
Area Breakdown
[Hokkaidō]
Int. 2 at Kushiro, Hamanaka, Shibecha, Nakashibetsu, Betsukai.
Int. 1 at Kushiro, Akkeshi, Tsurui, Shibetsu, Erimo, Shintoku, Ashoro, Makubetsu, Tokachi Ikeda, Toyokoro, Honbetsu, Urahoro, Tokachi Taiki, Hirō, Teshikaga, Nemuro.
| Time: | 2026-10-12 at 01:24:00 |
| Depth: | 50 km |
| Epicentre: | 140.7 (Longitude) 35.6 (Latitude) |
Area Breakdown
[Chiba]
Int. 2 at Asahi, Sōsa, Katori, Sanmu, Yokoshibahikari, Narita.
Int. 1 at Chiba (Chūō-ku, Hanamigawa-ku, Inage-ku), Chōshi, Tōgane, Ōamishirasato, Kōzaki, Tako, Tōnoshō, Kujūkuri, Shibayama, Ichinomiya, Chōnan, Ichihara, Yotsukaidō, Inzai, Tomisato, Sakae.
[Ibaraki]
Int. 1 at Kasama, Tsuchiura, Kashima, Itako, Inashiki, Kamisu, Namegata.
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