August 18, 2021 at 01:31:00 JST
Eastern Shimane Prefecture · M4.2 · Shindo 4
島根県東部
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.
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Shindo readings and epicentre
Each numbered marker is an actual station reading. The orange M marker shows the epicentre.
Observed 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 |
|---|---|---|---|
| 4 | Shobara City庄原市高野町 | Hiroshima | 12.0 km |
| 3 | Shobara City庄原市比和町 | Hiroshima | 13.3 km |
| 3 | Shobara City庄原市西城町大佐 | Hiroshima | 20.9 km |
| 2 | Okuizumo Town奥出雲町三成 | Shimane | 11.1 km |
| 2 | Okuizumo Town奥出雲町横田 | Shimane | 12.1 km |
| 2 | Shobara City庄原市西城町熊野 | Hiroshima | 15.0 km |
| 2 | Unnan City雲南市掛合町掛合 | Shimane | 20.6 km |
| 2 | Shobara City庄原市口和町 | Hiroshima | 22.0 km |
| 2 | Unnan City雲南市三刀屋町三刀屋 | Shimane | 24.2 km |
| 2 | Unnan City雲南市大東町大東 | Shimane | 24.7 km |
| 2 | Shobara City庄原市中本町 | Hiroshima | 26.7 km |
| 2 | 広島三次市君田町 | Hiroshima | 28.0 km |
| 2 | Nichinan Town日南町生山 | Tottori | 29.3 km |
| 2 | 広島三次市十日市中 | Hiroshima | 34.9 km |
| 2 | 広島三次市三次町 | Hiroshima | 35.3 km |
| 2 | Niimi City新見市哲西町矢田 | Okayama | 35.5 km |
| 2 | Jinsekikogen Town神石高原町油木 | Hiroshima | 43.8 km |
| 2 | Onan Town邑南町瑞穂支所 | Shimane | 49.7 km |
| 1 | Unnan City雲南市吉田町吉田 | Shimane | 14.9 km |
| 1 | Iinan Town飯南町頓原 | Shimane | 20.2 km |
| 1 | Unnan City雲南市木次町里方 | Shimane | 25.0 km |
| 1 | Iinan Town飯南町下赤名 | Shimane | 28.7 km |
| 1 | Unnan City雲南市加茂町加茂中 | Shimane | 28.9 km |
| 1 | 広島三次市布野町 | Hiroshima | 31.6 km |
| 1 | Shobara City庄原市東城町 | Hiroshima | 33.8 km |
| 1 | Shobara City庄原市総領町 | Hiroshima | 36.1 km |
| 1 | 広島三次市作木町 | Hiroshima | 36.1 km |
| 1 | 島根美郷町都賀本郷 | Shimane | 36.3 km |
| 1 | Jinsekikogen Town神石高原町高光 | Hiroshima | 37.1 km |
| 1 | Izumo City出雲市今市町 | Shimane | 37.1 km |
| 1 | Izumo City出雲市塩冶有原町 | Shimane | 37.3 km |
| 1 | 島根美郷町粕淵 | Shimane | 37.5 km |
| 1 | Yasugi City安来市伯太町東母里 | Shimane | 38.5 km |
| 1 | Izumo City出雲市湖陵町二部 | Shimane | 38.7 km |
| 1 | Onan Town邑南町下口羽 | Shimane | 38.8 km |
| 1 | Niimi City新見市千屋実 | Okayama | 40.1 km |
| 1 | Izumo City出雲市平田町 | Shimane | 40.8 km |
| 1 | 広島三次市吉舎町 | Hiroshima | 42.2 km |
| 1 | Akitakata City安芸高田市高宮町 | Hiroshima | 44.7 km |
| 1 | 広島府中市上下町上下 | Hiroshima | 45.7 km |
| 1 | Kawamoto Town川本町川本 | Shimane | 46.9 km |
| 1 | Niimi City新見市唐松 | Okayama | 48.2 km |
| 1 | Akitakata City安芸高田市甲田町 | Hiroshima | 49.5 km |
| 1 | Jinsekikogen Town神石高原町小畠 | Hiroshima | 49.9 km |
| 1 | Onan Town邑南町淀原 | Shimane | 51.1 km |
| 1 | Niimi City新見市大佐小阪部 | Okayama | 52.0 km |
| 1 | Akitakata City安芸高田市美土里町 | Hiroshima | 53.2 km |
| 1 | Sakaiminato City境港市東本町 | Tottori | 53.8 km |
| 1 | Ohda City大田市仁摩町仁万 | Shimane | 54.1 km |
| 1 | Takahashi City高梁市備中町 | Okayama | 54.3 km |
| 1 | Yonago City米子市淀江町 | Tottori | 54.5 km |
| 1 | Ohda City大田市温泉津町小浜 | Shimane | 58.4 km |
| 1 | Akitakata City安芸高田市向原町 | Hiroshima | 60.1 km |
| 1 | Akitakata City安芸高田市向原町長田 | Hiroshima | 61.1 km |
| 1 | Kitahiroshima Town北広島町有田 | Hiroshima | 63.3 km |
| 1 | Mihara City三原市久井町 | Hiroshima | 64.4 km |
| 1 | Maniwa City真庭市禾津 | Okayama | 67.0 km |
| 1 | Maniwa City真庭市下方 | Okayama | 67.3 km |
| 1 | Fukuyama City福山市駅家町 | Hiroshima | 68.1 km |
| 1 | Fukuyama City福山市神辺町 | Hiroshima | 69.8 km |
| 1 | Kitahiroshima Town北広島町都志見 | Hiroshima | 71.8 km |
| 1 | Kitahiroshima Town北広島町豊平郵便局 | Hiroshima | 72.0 km |
| 1 | Yakage Town矢掛町矢掛 | Okayama | 75.0 km |
| 1 | Onomichi City尾道市向島町 | Hiroshima | 79.8 km |
| 1 | Hiroshima City Asakita Ward広島安佐北区可部南 | Hiroshima | 80.3 km |
| 1 | Kasaoka City笠岡市笠岡 | Okayama | 80.7 km |
| 1 | Satosho Town里庄町里見 | Okayama | 83.1 km |
| 1 | Kurashiki City倉敷市玉島阿賀崎 | Okayama | 86.5 km |
| 1 | Hiroshima City Aki Ward広島安芸区中野 | Hiroshima | 86.7 km |
| 1 | Akiota Town安芸太田町中筒賀 | Hiroshima | 91.1 km |
| 1 | Fuchu Town府中町大通り | Hiroshima | 91.1 km |
| 1 | Okayama Kita Ward岡山北区御津金川 | Okayama | 92.1 km |
| 1 | Okayama Minami Ward岡山南区片岡 | Okayama | 101.0 km |
| 1 | Hamada City浜田市三隅町三隅 | Shimane | 101.4 km |
| 1 | Kurashiki City倉敷市児島小川町 | Okayama | 101.9 km |
| 1 | Kure City呉市二河町 | Hiroshima | 102.6 km |
| 1 | Kure City呉市広 | Hiroshima | 102.9 km |
| 1 | Etajima City江田島市能美町 | Hiroshima | 110.3 km |
| 1 | Masuda City益田市常盤町 | Shimane | 116.3 km |
| 1 | Otake City大竹市小方 | Hiroshima | 119.2 km |
| 1 | Kanonji City観音寺市坂本町 | 香川県 | 123.5 km |
| 1 | Iwakuni City岩国市横山 | Yamaguchi | 127.7 km |
| 1 | Suo Oshima Town周防大島町東和総合支所 | Yamaguchi | 144.3 km |
| 1 | Suo Oshima Town周防大島町平野 | Yamaguchi | 144.5 km |
| 1 | 海田町上市 | Hiroshima | — |
| 1 | 出雲市斐川町荘原 | Shimane | — |
| 1 | 玉野市宇野 | Okayama | — |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 1 · p2pquake
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: August 18, 2021 at 01:35:11Received: July 31, 2026 at 00:28:36
- P2PQUAKEIssued: August 18, 2021 at 01:34:10Received: July 31, 2026 at 00:28:36
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Understand this earthquake report
Read Shindo, magnitude and JMA information in the right context.
A guide to event and issue times, hypocentre, depth, Shindo, tsunami information, preliminary reports and corrections.
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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.
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