Confirmed
July 18, 2021 at 18:50:00 JST
Aizu, Fukushima Prefecture · M4.7 · Shindo 3
福島県会津
Maximum Shindo3JMA
MagnitudeM4.7JMA magnitude (Mj)
Depth10 km
Stations133JMA
TsunamiNo tsunami concernCheck JMA source ↗
Places with the strongest observed Shindo
These municipalities had the highest station readings in this report. Open a place to compare this earthquake with its local history.
Prefectures that observed this earthquake
Shindo3
Hinoemata Village檜枝岐村
→Shindo2View local history
Shimogo Town下郷町
→Shindo2View local history
Kamo City加茂市
→Shindo2View local history
Mitsuke City見附市
→Shindo2View local history
Sanjo City三条市
→Shindo2View local history
Shibukawa City渋川市
→Shindo2View local history
Numata City沼田市
→Shindo2View local history
Maebashi City前橋市
→View local history
MAP
View on mapShindo readings and epicentre
Each numbered marker is an actual station reading. The orange M marker shows the epicentre.
OBSERVATIONS
133Observed Shindo by station
These are actual readings reported at JMA and partner stations, not estimates.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 3 | Hinoemata Village檜枝岐村上河原 | Fukushima | 7.5 km |
| 2 | Hinoemata Village檜枝岐村下ノ原 | Fukushima | 8.3 km |
| 2 | Minamiaizu Town南会津町松戸原 | Fukushima | 22.8 km |
| 2 | Nikko City日光市湯元 | Tochigi | 23.6 km |
| 2 | Katashina Village片品村鎌田 | Gunma | 26.5 km |
| 2 | Minamiaizu Town南会津町古町 | Fukushima | 28.6 km |
| 2 | Nikko City日光市黒部 | Tochigi | 30.4 km |
| 2 | 魚沼市下折立 | Niigata | 31.7 km |
| 2 | Minamiaizu Town南会津町山口 | Fukushima | 32.4 km |
| 2 | Tadami Town只見町黒谷 | Fukushima | 33.7 km |
| 2 | Numata City沼田市利根町 | Gunma | 34.2 km |
| 2 | Minamiaizu Town南会津町界 | Fukushima | 36.8 km |
| 2 | Minamiuonuma City南魚沼市六日町 | Niigata | 38.4 km |
| 2 | Tadami Town只見町只見 | Fukushima | 38.9 km |
| 2 | 魚沼市須原 | Niigata | 43.9 km |
| 2 | Numata City沼田市西倉内町 | Gunma | 45.4 km |
| 2 | Nasushiobara City那須塩原市塩原庁舎 | Tochigi | 45.5 km |
| 2 | Minamiaizu Town南会津町田島 | Fukushima | 47.6 km |
| 2 | Nagaoka City長岡市山古志竹沢 | Niigata | 51.6 km |
| 2 | Shibukawa City渋川市赤城町 | Gunma | 57.1 km |
| 2 | Shimogo Town下郷町塩生 | Fukushima | 58.3 km |
| 2 | Maebashi City前橋市粕川町 | Gunma | 66.0 km |
| 2 | Mitsuke City見附市昭和町 | Niigata | 68.2 km |
| 2 | Nagaoka City長岡市中之島 | Niigata | 71.5 km |
| 2 | Sanjo City三条市新堀 | Niigata | 73.6 km |
| 2 | Kamo City加茂市幸町 | Niigata | 77.8 km |
| 1 | Numata City沼田市尾瀬高等学校 | Gunma | 30.7 km |
| 1 | Minamiaizu Town南会津町滝原 | Fukushima | 34.7 km |
| 1 | 魚沼市大沢 | Niigata | 36.3 km |
| 1 | Minamiuonuma City南魚沼市浦佐 | Niigata | 37.4 km |
| 1 | Minakami Townみなかみ町鹿野沢 | Gunma | 38.2 km |
| 1 | Kawaba Village川場村谷地 | Gunma | 38.8 km |
| 1 | Minamiuonuma City南魚沼市塩沢庁舎 | Niigata | 39.8 km |
| 1 | 魚沼市小出島 | Niigata | 40.3 km |
| 1 | Minamiuonuma City南魚沼市塩沢小学校 | Niigata | 40.3 km |
| 1 | Numata City沼田市白沢町 | Gunma | 40.3 km |
| 1 | 魚沼市今泉 | Niigata | 40.5 km |
| 1 | Nikko City日光市鬼怒川温泉大原 | Tochigi | 42.4 km |
| 1 | Numata City沼田市下久屋町 | Gunma | 42.5 km |
| 1 | Fujihara, Nikko City日光市藤原庁舎 | Tochigi | 42.8 km |
| 1 | 魚沼市堀之内 | Niigata | 43.0 km |
| 1 | Minakami Townみなかみ町後閑 | Gunma | 44.5 km |
| 1 | Nasushiobara City那須塩原市中塩原 | Tochigi | 44.5 km |
| 1 | 魚沼市穴沢 | Niigata | 44.9 km |
| 1 | 群馬昭和村糸井 | Gunma | 44.9 km |
| 1 | Nikko City日光市瀬川 | Tochigi | 45.4 km |
| 1 | Nikko City日光市芹沼 | Tochigi | 45.9 km |
| 1 | 福島昭和村下中津川 | Fukushima | 46.7 km |
| 1 | Nagaoka City長岡市東川口 | Niigata | 49.3 km |
| 1 | Tokamachi City十日町市千歳町 | Niigata | 50.1 km |
| 1 | Tokamachi City十日町市下条 | Niigata | 51.3 km |
| 1 | Tokamachi City十日町市水口沢 | Niigata | 52.9 km |
| 1 | 群馬高山村中山 | Gunma | 53.0 km |
| 1 | 福島金山町川口 | Fukushima | 53.6 km |
| 1 | Tokamachi City十日町市上山 | Niigata | 53.7 km |
| 1 | Ojiya City小千谷市旭町 | Niigata | 54.8 km |
| 1 | Nasushiobara City那須塩原市蟇沼 | Tochigi | 55.0 km |
| 1 | Kiryu City桐生市黒保根町 | Gunma | 55.5 km |
| 1 | Ojiya City小千谷市城内 | Niigata | 56.9 km |
| 1 | Tsunan Town津南町下船渡 | Niigata | 57.9 km |
| 1 | Shibukawa City渋川市吹屋 | Gunma | 59.2 km |
| 1 | Tokamachi City十日町市松之山 | Niigata | 62.2 km |
| 1 | Nagaoka City長岡市浦 | Niigata | 62.6 km |
| 1 | Nagaoka City長岡市小国町法坂 | Niigata | 62.7 km |
| 1 | Tokamachi City十日町市松代 | Niigata | 63.0 km |
| 1 | Maebashi City前橋市鼻毛石町 | Gunma | 63.1 km |
| 1 | Nagaoka City長岡市幸町 | Niigata | 63.2 km |
| 1 | Nagaoka City長岡市千手 | Niigata | 63.4 km |
| 1 | Shimogo Town下郷町高陦 | Fukushima | 63.4 km |
| 1 | Maebashi City前橋市富士見町 | Gunma | 64.1 km |
| 1 | Utsunomiya City宇都宮市中里町 | Tochigi | 64.2 km |
| 1 | Kiryu City桐生市新里町 | Gunma | 64.6 km |
| 1 | Sanjo City三条市荻堀 | Niigata | 67.6 km |
| 1 | Isesaki City伊勢崎市西久保町 | Gunma | 69.1 km |
| 1 | Aizumisato Town会津美里町高田庁舎 | Fukushima | 70.2 km |
| 1 | Yumoto, Tenei Village天栄村湯本支所 | Fukushima | 70.6 km |
| 1 | Nagaoka City長岡市上岩井 | Niigata | 71.3 km |
| 1 | Aga Town阿賀町豊川 | Niigata | 71.3 km |
| 1 | Aizumisato Town会津美里町本郷庁舎 | Fukushima | 71.7 km |
| 1 | Nagaoka City長岡市与板町与板 | Niigata | 74.0 km |
| 1 | Kariwa Village刈羽村割町新田 | Niigata | 76.3 km |
| 1 | Nakanojo Town中之条町日影 | Gunma | 76.4 km |
| 1 | 上越市安塚区安塚 | Niigata | 77.0 km |
| 1 | Sanjo City三条市西裏館 | Niigata | 77.2 km |
| 1 | Gosen City五泉市愛宕甲 | Niigata | 77.2 km |
| 1 | Kashiwazaki City柏崎市日石町 | Niigata | 77.5 km |
| 1 | Gosen City五泉市村松乙 | Niigata | 77.7 km |
| 1 | Aga Town阿賀町鹿瀬中学校 | Niigata | 78.2 km |
| 1 | Izumozaki Town出雲崎町川西 | Niigata | 78.4 km |
| 1 | Nagaoka City長岡市小島谷 | Niigata | 78.8 km |
| 1 | Izumozaki Town出雲崎町米田 | Niigata | 79.3 km |
| 1 | 上越市浦川原区釜淵 | Niigata | 79.4 km |
| 1 | Shirakawa City白河市新白河 | Fukushima | 80.3 km |
| 1 | Tagami Town田上町原ケ崎新田 | Niigata | 80.5 km |
| 1 | Tsubame City燕市秋葉町 | Niigata | 80.6 km |
| 1 | Nagaoka City長岡市寺泊敦ケ曽根 | Niigata | 80.9 km |
| 1 | Tsubame City燕市分水桜町 | Niigata | 80.9 km |
| 1 | Gosen City五泉市太田 | Niigata | 82.8 km |
| 1 | Annaka City安中市安中 | Gunma | 82.9 km |
| 1 | Honjo City本庄市本庄 | Saitama | 84.9 km |
| 1 | Yahiko Village弥彦村矢作 | Niigata | 85.9 km |
| 1 | Konan, Koriyama City郡山市湖南町 | Fukushima | 86.0 km |
| 1 | 上越市清里区荒牧 | Niigata | 86.8 km |
| 1 | Niigata Akiha Ward新潟秋葉区新津東町 | Niigata | 89.8 km |
| 1 | 上越市大潟区土底浜 | Niigata | 89.9 km |
| 1 | Agano City阿賀野市畑江 | Niigata | 91.2 km |
| 1 | Niigata Nishikan Ward新潟西蒲区巻甲 | Niigata | 92.2 km |
| 1 | 妙高市田町 | Niigata | 93.5 km |
| 1 | Agano City阿賀野市姥ヶ橋 | Niigata | 93.8 km |
| 1 | 上越市大手町 | Niigata | 94.4 km |
| 1 | Inawashiro Town猪苗代町城南 | Fukushima | 94.5 km |
| 1 | 上越市中郷区藤沢 | Niigata | 95.3 km |
| 1 | 上越市木田 | Niigata | 95.7 km |
| 1 | Tanagura Town棚倉町棚倉中居野 | Fukushima | 96.2 km |
| 1 | Karuizawa Town軽井沢町追分 | Nagano | 99.4 km |
| 1 | Niigata Nishi Ward新潟西区寺尾東 | Niigata | 100.9 km |
| 1 | Niigata Kita Ward新潟北区東栄町 | Niigata | 101.2 km |
| 1 | Shibata City新発田市乙次 | Niigata | 102.1 km |
| 1 | Niigata Chuo Ward新潟中央区美咲町 | Niigata | 102.2 km |
| 1 | Komoro City小諸市文化センター | Nagano | 108.5 km |
| 1 | Koumi Town小海町豊里 | Nagano | 124.0 km |
| 1 | 糸魚川市大野 | Niigata | 128.2 km |
| 1 | Sado City佐渡市小木町 | Niigata | 128.2 km |
| 1 | Sado City佐渡市新穂瓜生屋 | Niigata | 136.9 km |
| 1 | Sado City佐渡市千種 | Niigata | 139.9 km |
| 1 | Sado City佐渡市両津湊 | Niigata | 141.0 km |
| 1 | Sado City佐渡市両津支所 | Niigata | 141.9 km |
| 1 | Sado City佐渡市相川三町目 | Niigata | 147.8 km |
| 1 | Sado City佐渡市相川栄町 | Niigata | 148.7 km |
| 1 | Sado City佐渡市岩谷口 | Niigata | 159.5 km |
| 1 | Iwanuma City岩沼市桜 | Miyagi | 184.8 km |
| 1 | 長岡市金町 | Niigata | — |
| 1 | 新潟西蒲区役所 | Niigata | — |
UPDATES
1Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 1 · p2pquake
SOURCES
2Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: July 18, 2021 at 18:54:46Received: July 31, 2026 at 00:28:43
- P2PQUAKEIssued: July 18, 2021 at 18:53:45Received: July 31, 2026 at 00:28:43
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Read guide →5 min readMagnitude vs Shindo: what is the difference?Magnitude describes the size of an earthquake at its source; Shindo describes shaking at a place. Learn why they are not interchangeable.
Read guide →6 min readCan every earthquake cause a tsunami?What creates a tsunami, why magnitude alone is not enough and when to leave the coast immediately.
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