Miyakojima Region
宮古島近海
| Time: | 2026-08-25 at 08:26:00 |
| Depth: | 30 km |
| Epicentre: | 125.2 (Longitude) 24.3 (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 ... 7 8 9 10 11 ... 30 Next →| Time: | 2026-08-25 at 03:07:00 |
| Depth: | 30 km |
| Epicentre: | 142.9 (Longitude) 40.3 (Latitude) |
Area Breakdown
[Hokkaidō]
Int. 1 at Hakodate.
[Aomori]
Int. 1 at Hiranai, Hachinohe, Towada, Misawa, Noheji, Shichinohe, Tōhoku Town, Oirase, Sannohe, Gonohe, Nanbu, Hashikami, Mutsu, Higashidōri.
[Iwate]
Int. 1 at Miyako, Morioka, Ninohe, Hachimantai, Karumai.
| Time: | 2026-08-24 at 20:32:00 |
| Depth: | 10 km |
| Epicentre: | 130.6 (Longitude) 32.5 (Latitude) |
Area Breakdown
[Kumamoto]
Int. 2 at Yatsushiro, Uki, Kamiamakusa.
Int. 1 at Kumamoto (Nishi-ku, Minami-ku, Kita-ku), Uto, Misato, Kashima, Kōsa, Yamato, Hikawa, Ashikita, Takamori, Taragi, Itsuki, Kuma, Asagiri.
[Nagasaki]
Int. 1 at Ōmura, Unzen, Minamishimabara.
[Miyazaki]
Int. 1 at Nobeoka, Saito, Shiiba, Misato.
[Kagoshima]
Int. 1 at Isa, Nagashima.
| Time: | 2026-08-24 at 19:17:00 |
| Depth: | 10 km |
| Epicentre: | 130.6 (Longitude) 32.5 (Latitude) |
| Time: | 2026-08-24 at 04:05:00 |
| Depth: | 10 km |
| Epicentre: | 130.6 (Longitude) 32.6 (Latitude) |
Area Breakdown
[Kumamoto]
Int. 3 at Uki.
Int. 2 at Kumamoto (Nishi-ku, Minami-ku), Yatsushiro, Uto, Misato, Nishihara, Mifune, Kashima, Kōsa, Hikawa, Kamiamakusa.
Int. 1 at Kumamoto (Chūō-ku, Higashi-ku, Kita-ku), Yamaga, Kikuchi, Gyokutō, Ōzu, Mashiki, Yamato, Minamata, Amakusa, Ashikita, Takamori, Minamiaso, Mizukami, Itsuki, Kuma, Asagiri.
[Nagasaki]
Int. 2 at Unzen.
Int. 1 at Shimabara, Minamishimabara, Nagasaki City.
[Fukuoka]
Int. 1 at Ōmuta, Yame, Asakura, Miyama.
[Ōita]
Int. 1 at Hita, Kokonoe.
[Miyazaki]
Int. 1 at Nobeoka, Saito, Kawaminami, Tsuno, Shiiba, Misato.
[Kagoshima]
Int. 1 at Nagashima.
| Time: | 2026-08-24 at 01:36:00 |
| Depth: | 60 km |
| Epicentre: | 142.9 (Longitude) 42.2 (Latitude) |
| Time: | 2026-08-23 at 22:44:00 |
| Depth: | 40 km |
| Epicentre: | 142.9 (Longitude) 41.8 (Latitude) |
Area Breakdown
[Hokkaidō]
Int. 4 at Hakodate, Urakawa, Samani, Erimo, Makubetsu, Urahoro, Tokachi Taiki, Hirō.
Int. 3 at Obihiro, Memuro, Tokachi Ikeda, Toyokoro, Sarabetsu, Shinshinotsu, Sapporo Kita-ku, Sapporo Higashi-ku, Ebetsu, Kitahiroshima, Nanporo, Shiraoi, Atsuma, Abira, Mukawa, Biratori, Niikappu, Shinhidaka, Shikaoi, Kushiro, Kushiro, Shiranuka.
Int. 2 at Oshima Hokuto, Nanae, Shikabe, Oshima Mori, Otofuke, Shihoro, Tokachi Shimizu, Honbetsu, Nakasatsunai, Ishikari, Tōbetsu, Sapporo Chūō-ku, Sapporo Shiroishi-ku, Sapporo Toyohira-ku, Sapporo Minami-ku, Sapporo Nishi-ku, Sapporo Atsubetsu-ku, Sapporo Teine-ku, Sapporo Kiyota-ku, Chitose, Eniwa, Yūbari, Iwamizawa, Bibai, Mikasa, Yuni, Naganuma, Kuriyama, Tsukigata, Muroran, Tomakomai, Noboribetsu, Hidaka Region, Hidaka, Kamishihoro, Shintoku, Ashoro, Akkeshi, Hamanaka, Shibecha, Tsurui, Oshamanbe, Shiriuchi, Kikonai, Kaminokuni, Assabu, Setana, Otaru, Yoichi, Akaigawa, Niseko, Makkari, Kutchan, Hokuryū, Takikawa, Sunagawa, Naie, Shintotsukawa, Kenbuchi, Furano, Nakafurano, Minamifurano, Shimukappu, Mashike, Bihoro, Kiyosato, Ōzora, Kitami, Kunneppu, Saroma, Engaru, Yūbetsu, Iburidate, Sōbetsu, Tōyako, Teshikaga, Nakashibetsu, Shibetsu, Betsukai, Nemuro.
Int. 1 at Rikubetsu, Fukushima Town, Hiyama Esashi, Otobe, Imakane, Shakotan, Rusutsu, Kimobetsu, Kyōgoku, Fukagawa, Moseushi, Ashibetsu, Urausu, Wassamu, Kamifurano, Rumoi, Abashiri, Tsubetsu, Shari, Oketo, Okoppe, Toyōra, Rausu, Kuromatsunai, Rankoshi, Iwanai, Asahikawa, Biei.
[Aomori]
Int. 3 at Hachinohe, Noheji, Shichinohe, Tōhoku Town, Nanbu, Hashikami, Mutsu, Higashidōri.
Int. 2 at Towada, Misawa, Rokunohe, Yokohama Town, Rokkasho, Oirase, Sannohe, Gonohe, Ōma, Aomori City, Goshogawara, Tsugaru, Hiranai, Imabetsu, Yomogita, Sotogahama, Itayanagi, Nakadomari, Hirakawa, Fujisaki, Inakadate.
Int. 1 at Takko, Shingō, Kazamaura, Sai, Tsuruta, Hirosaki, Kuroishi, Ajigasawa, Fukaura, Nishimeya.
[Iwate]
Int. 3 at Morioka.
Int. 2 at Ninohe, Hachimantai, Takizawa, Town, Yahaba, Karumai, Ichinohe, Kuji, Noda.
Int. 1 at Shizukuishi, Kuzumaki, Shiwa, Kunohe, Miyako, Yamada, Fudai, Hirono, Ōfunato, Kamaishi, Sumita, Ōtsuchi, Hanamaki, Kitakami, Tōno, Ichinoseki, Ōshū.
[Miyagi]
Int. 1 at Kesennuma, Tome, Kurihara, Ōsaki, Wakuya, Misato, Iwanuma, Marumori, Ishinomaki, Higashimatsushima, Matsushima, Rifu.
[Akita]
Int. 1 at Mitane, Ikawa, Ōdate, Kazuno, Kitaakita, Yokote, Daisen.
[Yamagata]
Int. 1 at Nakayama.
| Time: | 2026-08-23 at 02:47:00 |
| Depth: | 10 km |
| Epicentre: | 130.7 (Longitude) 32.7 (Latitude) |
| Time: | 2026-08-23 at 02:00:00 |
| Depth: | 70 km |
| Epicentre: | 140.1 (Longitude) 36 (Latitude) |
Area Breakdown
[Ibaraki]
Int. 5- at Omitama, Koga, Ryūgasaki, Shimotsuma, Jōsō, Toride, Ushiku, Tsukuba, Chikusei, Tsukubamirai.
Int. 4 at Mito, Hitachi, Hitachiōta, Kasama, Hitachiōmiya, Town, Shirosato, Tsuchiura, Ishioka, Yūki, Itako, Moriya, Bandō, Inashiki, Kasumigaura, Sakuragawa, Kamisu, Namegata, Hokota, Miho, Ami, Kawachi, Yachiyo, Goka, Sakai, Tone.
Int. 3 at Takahagi, Kitaibaraki, Hitachinaka, Naka, Ōarai, Tōkai, Daigo, Kashima.
[Saitama]
Int. 5- at Kawaguchi, Warabi, Toda, Miyashiro.
Int. 4 at Saitama (Kita-ku, Ōmiya-ku, Minuma-ku, Chūō-ku, Urawa-ku, Minami-ku, Midori-ku, Iwatsuki-ku), Kasukabe, Sōka, Koshigaya, Asaka, Shiki, Wakō, Yashio, Fujimi, Misato, Satte, Yoshikawa, Shiraoka, Sugito, Matsubushi, Gyōda, Kazo, Hanyū, Kuki.
Int. 3 at Saitama (Nishi-ku, Sakura-ku), Kawagoe, Tokorozawa, Sayama, Ageo, Iruma, Niiza, Okegawa, Kitamoto, Hasuda, Sakado, Tsurugashima, Fujimino, Ina, Miyoshi, Moroyama, Kawajima, Kumagaya, Honjō, Higashimatsuyama, Kōnosu, Namegawa, Yoshimi, Tokigawa, Misato.
Int. 2 at Hannō, Hidaka, Ogose, Fukaya, Ranzan, Ogawa, Hatoyama, Higashichichibu, Kamikawa, Kamisato, Yorii, Chichibu, Yokoze, Minano, Nagatoro, Ogano.
[Chiba]
Int. 5- at Urayasu, Inzai.
Int. 4 at Chiba (Chūō-ku, Hanamigawa-ku, Mihama-ku), Ichikawa, Funabashi, Matsudo, Noda, Narita, Sakura, Narashino, Kashiwa, Ichihara, Nagareyama, Yachiyo, Abiko, Kamagaya, Yotsukaidō, Shiroi, Sakae, Tōgane, Asahi, Katori, Sanmu, Kōzaki, Tako, Kyonan.
Int. 3 at Chiba (Inage-ku, Wakaba-ku, Midori-ku), Yachimata, Tomisato, Shisui, Chōshi, Mobara, Sōsa, Ōamishirasato, Tōnoshō, Shibayama, Yokoshibahikari, Ichinomiya, Mutsuzawa, Chōsei, Shirako, Nagara, Chōnan, Tateyama, Kisarazu, Katsuura, Kamogawa, Kimitsu, Futtsu, Sodegaura, Minamibōsō, Isumi, Ōtaki.
Int. 2 at Onjuku.
[Tōkyō]
Int. 5- at Tōkyō (Adachi-ku).
Int. 4 at Tōkyō (Chiyoda-ku, Chūō-ku, Minato-ku, Shinjuku-ku, Bunkyō-ku, Taitō-ku, Sumida-ku, Kōtō-ku, Ōta-ku, Setagaya-ku, Shibuya-ku, Nakano-ku, Suginami-ku, Toshima-ku, Kita-ku, Arakawa-ku, Itabashi-ku, Nerima-ku, Katsushika-ku, Edogawa-ku), Chōfu, Koganei.
Int. 3 at Tōkyō (Shinagawa-ku, Meguro-ku), Hachiōji, Tachikawa, Musashino, Mitaka, Fuchū, Machida, Kodaira, Hino, Higashimurayama, Kokubunji, Kunitachi, Komae, Higashiyamato, Kiyose, Higashikurume, Musashimurayama, Tama, Inagi, Hamura, Nishitōkyō, Mizuho, Ōme, Akiruno.
Int. 2 at Akishima, Fussa, Hinode, Hinohara, Izu Ōshima, Toshima, Niijima, Miyake.
Int. 1 at Okutama, Mikurajima, Kōzushima, Hachijō, Aogashima.
[Fukushima]
Int. 4 at Tamakawa.
Int. 3 at Kōriyama, Shirakawa, Sukagawa, Tamura, Kunimi, Kagamiishi, Ten'ei, Nishigō, Izumizaki, Nakajima, Yamatsuri, Ishikawa Town, Asakawa, Furudono, Iwaki, Sōma, Minamisōma, Kawauchi, Ōkuma, Futaba, Aizubange.
Int. 2 at Fukushima City, Nihonmatsu, Date, Motomiya, Kōri, Kawamata, Ōtama, Yabuki, Tanagura, Hanawa, Samegawa, Hirata, Ono, Hirono, Naraha, Tomioka, Namie, Katsurao, Shinchi, Iitate, Aizuwakamatsu, Kitakata, Shimogō, Hinoemata, Tadami, Minamiaizu, Nishiaizu, Bandai, Inawashiro, Yugawa, Yanaizu, Shōwa, Aizumisato.
Int. 1 at Miharu, Kaneyama.
[Tochigi]
Int. 4 at Utsunomiya, Tochigi City, Sano, Kanuma, Oyama, Mooka, Mashiko, Motegi, Ichikai, Haga, Takanezawa.
Int. 3 at Ashikaga, Sakura, Nasukarasuyama, Shimotsuke, Mibu, Nogi, Nakagawa, Nikkō, Ōtawara, Yaita, Nasushiobara, Shioya, Nasu.
[Gunma]
Int. 4 at Tatebayashi, Itakura, Meiwa, Chiyoda, Ōra.
Int. 3 at Maebashi, Kiryū, Isesaki, Ōta, Shibukawa, Midori, Ōizumi, Numata.
Int. 2 at Takasaki, Fujioka, Tomioka, Annaka, Shintō, Yoshioka, Kanna, Kanra, Tamamura, Nakanojō, Takayama, Higashiagatsuma, Kawaba, Shōwa, Minakami.
Int. 1 at Ueno, Shimonita, Nanmoku, Naganohara, Tsumagoi, Kusatsu.
[Kanagawa]
Int. 4 at Yokohama Tsurumi-ku, Yokohama Kanagawa-ku, Yokohama Nishi-ku, Yokohama Naka-ku, Yokohama Hodogaya-ku, Yokohama Kōhoku-ku, Yokohama Totsuka-ku, Yokohama Midori-ku, Yokohama Tsuzuki-ku, Kawasaki Kawasaki-ku, Kawasaki Nakahara-ku, Kawasaki Miyamae-ku, Chigasaki, Samukawa, Atsugi.
Int. 3 at Yokohama Minami-ku, Yokohama Isogo-ku, Yokohama Kanazawa-ku, Yokohama Kōnan-ku, Yokohama Asahi-ku, Yokohama Seya-ku, Yokohama Sakae-ku, Yokohama Izumi-ku, Yokohama Aoba-ku, Kawasaki Saiwai-ku, Kawasaki Takatsu-ku, Kawasaki Tama-ku, Kawasaki Asao-ku, Yokosuka, Hiratsuka, Fujisawa, Yamato, Ebina, Zama, Ayase, Ōiso, Ninomiya, Sagamihara Midori-ku, Sagamihara Chūō-ku, Sagamihara Minami-ku, Odawara, Hadano, Isehara, Nakai, Ōi, Matsuda, Yamakita, Hakone, Yugawara, Aikawa, Kiyokawa.
Int. 2 at Kamakura, Zushi, Miura, Hayama, Minamiashigara, Kaisei, Manazuru.
[Miyagi]
Int. 3 at Marumori.
Int. 2 at Shiroishi, Natori, Kakuda, Iwanuma, Zaō, Ōgawara, Kawasaki, Watari, Yamamoto, Tome, Ōsaki, Shikama, Kami, Wakuya, Misato, Ishinomaki, Higashimatsushima, Matsushima, Rifu.
Int. 1 at Shichikashuku, Murata, Shibata, Kesennuma, Kurihara, Sendai Aoba-ku, Sendai Miyagino-ku, Sendai Wakabayashi-ku, Sendai Taihaku-ku, Sendai Izumi-ku, Shiogama, Tomiya, Shichigahama, Taiwa, Ōsato, Ōhira.
[Niigata]
Int. 3 at Minamiuonuma, Kariwa.
Int. 2 at Niigata (Kōnan-ku, Minami-ku, Nishikan-ku), Nagaoka, Sanjō, Kashiwazaki, Ojiya, Kamo, Tōkamachi, Mitsuke, Jōetsu, Shibata, Murakami, Tsubame, Agano.
Int. 1 at Niigata (Kita-ku, Higashi-ku, Chūō-ku, Akiha-ku, Nishi-ku), Uonuma, Tagami, Izumozaki, Yuzawa, Tsunan, Gosen, Tainai, Seirō, Yahiko, Aga.
[Yamanashi]
Int. 3 at Minami-Alps, Hokuto, Fuefuki, Ichikawamisato, Fujikawa, Ōtsuki, Uenohara, Oshino, Yamanakako, Fujikawaguchiko.
Int. 2 at Kōfu, Yamanashi City, Nirasaki, Kai, Kōshū, Chūō City, Hayakawa, Minobu, Nanbu, Shōwa, Fujiyoshida, Tsuru, Dōshi, Nishikatsura, Narusawa, Kosuge, Tabayama.
[Nagano]
Int. 3 at Minamimaki.
Int. 2 at Ueda, Suwa, Chino, Saku, Kōmi, Kawakami, Sakuho, Karuizawa, Miyota, Tateshina, Fujimi, Hara, Iida, Iijima, Nakagawa, Matsukawa, Takamori, Kiso.
Int. 1 at Matsumoto, Okaya, Komoro, Shiojiri, Tōmi, Azumino, Minamiaiki, Kitaaiki, Shimosuwa, Chikuhoku, Ina, Komagane, Tatsuno, Minowa, Minamiminowa, Miyada, Anan, Achi, Hiraya, Shimojō, Yasuoka, Takagi, Toyooka, Ōshika, Agematsu, Nagiso, Kiso, Ōtaki, Ōkuwa, Nagano City, Ōmachi, Chikuma, Sakaki, Shinano, Iizuna, Sakae.
[Shizuoka]
Int. 3 at Izu, Izunokuni, Higashiizu, Kawazu, Fuji.
Int. 2 at Shizuoka (Aoi-ku, Suruga-ku, Shimizu-ku), Atami, Itō, Shimoda, Minamiizu, Matsuzaki, Nishiizu, Kannami, Numazu, Mishima, Fujinomiya, Gotenba, Susono, Shimizu, Oyama, Fujieda, Makinohara, Kikugawa.
Int. 1 at Shimada, Yaizu, Yoshida, Kawanehon, Hamamatsu Chūō-ku, Hamamatsu Hamana-ku, Hamamatsu Tenryū-ku, Iwata, Kakegawa, Fukuroi, Kosai, Omaezaki.
[Yamagata]
Int. 2 at Kaminoyama, Murayama, Tendō, Yamanobe, Nakayama, Nishikawa, Yonezawashi, Nanyō, Kawanishi, Shirataka.
Int. 1 at Higashine, Obanazawa, Kahoku, Asahi, Takahata, Oguni, Iide, Tsuruoka, Sakata, Mikawa, Mogami.
[Aomori]
Int. 1 at Hachinohe, Hashikami.
[Iwate]
Int. 1 at Miyako, Kuji, Yamada, Fudai, Ōfunato, Kamaishi, Morioka, Yahaba, Hanamaki, Kitakami, Tōno, Ichinoseki.
[Akita]
Int. 1 at Yurihonjō.
[Gifu]
Int. 1 at Gero, Nakatsugawa, Ena, Gifu City, Kaizu, Ginan, Kasamatsu, Wanouchi.
[Aichi]
Int. 1 at Shinshiro, Nagoya Chikusa-ku, Nagoya Higashi-ku, Nagoya Kita-ku, Nagoya Nishi-ku, Nagoya Shōwa-ku, Nagoya Mizuho-ku, Nagoya Minato-ku, Nagoya Minami-ku, Ichinomiya, Nishio, Inazawa, Iwakura, Aisai, Kiyosu, Yatomi, Miyoshi, Ama, Tōgō, Tobishima.
[Mie]
Int. 1 at Kuwana, Kisosaki.
[Shiga]
Int. 1 at Ōmihachiman.
[Hyōgo]
Int. 1 at Toyooka.
| Time: | 2026-08-21 at 23:27:00 |
| Depth: | 1 km |
| Epicentre: | 130.6 (Longitude) 32.5 (Latitude) |
| Time: | 2026-08-21 at 21:02:00 |
| Depth: | 60 km |
| Epicentre: | 140.5 (Longitude) 33.7 (Latitude) |
Area Breakdown
[Tōkyō]
Int. 3 at Miyake, Mikurajima.
Int. 2 at Tōkyō (Chiyoda-ku, Sumida-ku, Suginami-ku), Kōzushima, Izu Ōshima, Toshima, Niijima, Hachijō.
Int. 1 at Tōkyō (Chūō-ku, Minato-ku, Shinjuku-ku, Bunkyō-ku, Taitō-ku, Kōtō-ku, Shinagawa-ku, Meguro-ku, Ōta-ku, Setagaya-ku, Shibuya-ku, Nakano-ku, Toshima-ku, Kita-ku, Arakawa-ku, Itabashi-ku, Nerima-ku, Adachi-ku, Katsushika-ku, Edogawa-ku), Aogashima, Hachiōji, Musashino, Fuchū, Chōfu, Machida, Koganei, Kodaira, Hino, Higashimurayama, Kokubunji, Higashiyamato, Nishitōkyō.
[Saitama]
Int. 2 at Fujimi.
Int. 1 at Saitama (Nishi-ku, Kita-ku, Ōmiya-ku, Minuma-ku, Chūō-ku, Sakura-ku, Urawa-ku, Minami-ku, Midori-ku), Kawagoe, Kawaguchi, Tokorozawa, Kasukabe, Sayama, Ageo, Sōka, Koshigaya, Warabi, Asaka, Shiki, Wakō, Niiza, Okegawa, Yashio, Misato, Sakado, Satte, Tsurugashima, Yoshikawa, Shiraoka, Miyoshi, Moroyama, Kawajima, Miyashiro, Kumagaya, Gyōda, Kazo, Honjō, Kōnosu, Kuki, Misato.
[Chiba]
Int. 2 at Ichihara, Tateyama, Kamogawa, Kimitsu, Futtsu, Minamibōsō, Isumi, Kyonan.
Int. 1 at Chiba (Chūō-ku, Hanamigawa-ku, Mihama-ku), Ichikawa, Urayasu, Kisarazu, Katsuura, Ōtaki, Tōgane, Sanmu, Ōamishirasato, Tako, Ichinomiya, Mutsuzawa, Chōnan.
[Kanagawa]
Int. 2 at Yokohama Kanagawa-ku, Yokohama Naka-ku, Yokohama Hodogaya-ku, Yokohama Kanazawa-ku, Yokohama Kōhoku-ku, Yokohama Totsuka-ku, Yokohama Izumi-ku, Kawasaki Kawasaki-ku, Kawasaki Nakahara-ku, Kawasaki Miyamae-ku, Yokosuka, Ebina, Ayase, Ninomiya, Hadano, Atsugi, Nakai, Yugawara, Kiyokawa.
Int. 1 at Yokohama Tsurumi-ku, Yokohama Isogo-ku, Yokohama Kōnan-ku, Yokohama Asahi-ku, Yokohama Midori-ku, Yokohama Seya-ku, Yokohama Sakae-ku, Kawasaki Saiwai-ku, Kawasaki Asao-ku, Hiratsuka, Kamakura, Fujisawa, Chigasaki, Miura, Yamato, Hayama, Samukawa, Ōiso, Sagamihara Midori-ku, Sagamihara Chūō-ku, Sagamihara Minami-ku, Odawara, Minamiashigara, Ōi, Matsuda, Yamakita, Hakone, Manazuru, Aikawa.
[Yamanashi]
Int. 2 at Ōtsuki.
Int. 1 at Tsuru, Uenohara, Oshino, Yamanakako, Fujikawaguchiko, Kōfu, Hokuto, Fuefuki, Kōshū, Chūō City, Fujikawa.
[Shizuoka]
Int. 2 at Izu, Izunokuni, Higashiizu, Kawazu, Matsuzaki, Nishiizu.
Int. 1 at Atami, Itō, Shimoda, Minamiizu, Kannami, Numazu, Mishima, Fujinomiya, Fuji, Gotenba, Nagaizumi, Oyama.
[Miyagi]
Int. 1 at Iwanuma, Marumori.
[Fukushima]
Int. 1 at Tamura, Tamakawa.
[Ibaraki]
Int. 1 at Kasama, Ishioka, Chikusei, Bandō.
[Tochigi]
Int. 1 at Kanuma.
[Gunma]
Int. 1 at Numata, Shibukawa, Chiyoda, Ōra.
[Nagano]
Int. 1 at Suwa, Chino, Saku, Minamimaki.
| Time: | 2026-08-21 at 09:01:00 |
| Depth: | 40 km |
| Epicentre: | 127.6 (Longitude) 26.6 (Latitude) |
Area Breakdown
[Okinawa]
Int. 3 at Onna.
Int. 2 at Nago, Kunigami, Nakijin, Motobu, Ie, Uruma, Yomitan, Zamami.
Int. 1 at Ginoza, Aguni, Izena, Naha, Ginowan, Urasoe, Itoman, Nanjō, Kadena, Chatan, Kitanakagusuku, Nakagusuku, Nishihara, Yonabaru, Haebaru, Tokashiki, Tonaki, Yaese, Kumejima.
| Time: | 2026-08-21 at 03:23:00 |
| Depth: | 10 km |
| Epicentre: | 130.5 (Longitude) 32.5 (Latitude) |
| Time: | 2026-08-20 at 14:28:00 |
| Depth: | 40 km |
| Epicentre: | 140.9 (Longitude) 36.4 (Latitude) |
Area Breakdown
[Ibaraki]
Int. 3 at Mito.
Int. 2 at Hitachi, Takahagi, Kasama, Hitachinaka, Hitachiōmiya, Omitama, Town, Ōarai, Tōkai, Daigo, Tsuchiura, Ishioka, Toride, Kashima, Inashiki, Kasumigaura, Sakuragawa, Namegata, Hokota, Miho.
Int. 1 at Hitachiōta, Kitaibaraki, Naka, Shirosato, Yūki, Ryūgasaki, Shimotsuma, Jōsō, Ushiku, Tsukuba, Itako, Moriya, Chikusei, Bandō, Kamisu, Ami, Sakai, Tone.
[Fukushima]
Int. 2 at Shirakawa, Izumizaki, Tanagura, Ishikawa Town, Tamakawa, Asakawa.
Int. 1 at Kōriyama, Sukagawa, Nihonmatsu, Tamura, Motomiya, Kagamiishi, Ten'ei, Nishigō, Yamatsuri, Hanawa, Furudono, Ono, Iwaki, Hinoemata.
[Tochigi]
Int. 1 at Nikkō, Ōtawara, Nasu, Utsunomiya, Oyama, Mooka, Shimotsuke, Mashiko, Motegi, Ichikai, Haga, Mibu, Nakagawa.
[Chiba]
Int. 1 at Chiba (Hanamigawa-ku, Wakaba-ku, Mihama-ku), Tōgane, Asahi, Katori, Sanmu, Kōzaki, Shibayama, Ichikawa, Noda, Narita, Narashino, Kashiwa, Yachiyo, Kamagaya, Inzai, Shiroi, Tomisato, Sakae.
| Time: | 2026-08-20 at 08:38:00 |
| Depth: | 60 km |
| Epicentre: | 140.6 (Longitude) 36.5 (Latitude) |
Area Breakdown
[Ibaraki]
Int. 2 at Kasama.
Int. 1 at Mito, Hitachi, Hitachiōta, Hitachinaka, Hitachiōmiya, Naka, Omitama, Shirosato, Tōkai, Daigo, Tsuchiura, Ishioka, Toride, Tsukuba, Moriya, Chikusei, Bandō, Sakuragawa.
[Tochigi]
Int. 2 at Ichikai.
Int. 1 at Utsunomiya, Mooka, Mashiko, Motegi, Haga, Mibu.
[Fukushima]
Int. 1 at Tamakawa.
[Chiba]
Int. 1 at Noda.
| Time: | 2026-08-20 at 00:50:00 |
| Depth: | 40 km |
| Epicentre: | 143.1 (Longitude) 41.9 (Latitude) |
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