May 23, 2023 at 17:21:00 JST
Kiisuido Strait · M4.0 · Shindo 2
紀伊水道
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 |
|---|---|---|---|
| 2 | Anan City阿南市羽ノ浦町 | Tokushima | 17.5 km |
| 2 | Komatsushima City小松島市横須町 | Tokushima | 19.4 km |
| 2 | Anan City阿南市山口町 | Tokushima | 23.4 km |
| 2 | Naka Town那賀町和食 | Tokushima | 31.8 km |
| 2 | Minami Town美波町西の地 | Tokushima | 32.1 km |
| 2 | Naka Town那賀町延野 | Tokushima | 35.7 km |
| 2 | Minami Town美波町奥河内 | Tokushima | 38.4 km |
| 2 | Naka Town那賀町横石 | Tokushima | 39.7 km |
| 2 | Kamikatsu Town上勝町旭 | Tokushima | 40.2 km |
| 2 | Naka Town那賀町上那賀 | Tokushima | 45.0 km |
| 2 | Mugi Town牟岐町中村 | Tokushima | 50.8 km |
| 2 | Minabe Townみなべ町芝 | Wakayama | 54.5 km |
| 2 | Koyadaira, Mima City美馬市木屋平 | Tokushima | 55.1 km |
| 2 | Sanuki Cityさぬき市寒川町 | 香川県 | 62.1 km |
| 1 | Anan City阿南市那賀川町 | Tokushima | 14.1 km |
| 1 | Anan City阿南市富岡町 | Tokushima | 16.5 km |
| 1 | Tokushima City徳島市津田町 | Tokushima | 20.8 km |
| 1 | Tokushima City徳島市大和町 | Tokushima | 22.3 km |
| 1 | Tokushima City徳島市新蔵町 | Tokushima | 23.5 km |
| 1 | Katsuura Town勝浦町久国 | Tokushima | 27.9 km |
| 1 | Naruto City鳴門市鳴門町 | Tokushima | 28.3 km |
| 1 | Minamiawaji City南あわじ市北阿万 | Hyogo | 28.5 km |
| 1 | Minamiawaji City南あわじ市福良 | Hyogo | 29.7 km |
| 1 | Yura Town由良町里 | Wakayama | 29.9 km |
| 1 | Arida City有田市初島町 | Wakayama | 31.6 km |
| 1 | Minamiawaji City南あわじ市市 | Hyogo | 32.3 km |
| 1 | Sanagochi Village佐那河内村下 | Tokushima | 32.4 km |
| 1 | 和歌山日高町高家 | Wakayama | 32.4 km |
| 1 | Ishii Town石井町高川原 | Tokushima | 34.1 km |
| 1 | 和歌山広川町広 | Wakayama | 34.3 km |
| 1 | Kainan City海南市下津 | Wakayama | 34.5 km |
| 1 | Gobo City御坊市湯川 | Wakayama | 34.7 km |
| 1 | Gobo City御坊市薗 | Wakayama | 35.1 km |
| 1 | Minamiawaji City南あわじ市広田 | Hyogo | 35.6 km |
| 1 | Minamiawaji City南あわじ市湊 | Hyogo | 36.1 km |
| 1 | Yuasa Town湯浅町青木 | Wakayama | 36.2 km |
| 1 | 日高川町土生 | Wakayama | 37.4 km |
| 1 | Sumoto City洲本市物部 | Hyogo | 38.4 km |
| 1 | Sumoto City洲本市山手 | Hyogo | 38.8 km |
| 1 | Yoshinogawa City吉野川市鴨島町 | Tokushima | 41.5 km |
| 1 | Kamiyama Town神山町神領 | Tokushima | 41.7 km |
| 1 | Wakayama City和歌山市一番丁 | Wakayama | 42.6 km |
| 1 | 和歌山印南町印南 | Wakayama | 43.7 km |
| 1 | Yoshinogawa City吉野川市川島町 | Tokushima | 46.7 km |
| 1 | Awa City阿波市市場町 | Tokushima | 48.1 km |
| 1 | Naka Town那賀町木沢 | Tokushima | 50.4 km |
| 1 | Higashikagawa City東かがわ市西村 | 香川県 | 52.0 km |
| 1 | Awa City阿波市阿波町 | Tokushima | 52.5 km |
| 1 | Minabe Townみなべ町土井 | Wakayama | 53.5 km |
| 1 | 美馬市穴吹ふれスポ公園 | Tokushima | 60.1 km |
| 1 | Kaiyo Town海陽町大里 | Tokushima | 60.9 km |
| 1 | Naka Town那賀町木頭和無田 | Tokushima | 61.1 km |
| 1 | Sanuki Cityさぬき市長尾総合公園 | 香川県 | 62.7 km |
| 1 | Kamitonda Town上富田町朝来 | Wakayama | 67.1 km |
| 1 | つるぎ町貞光 | Tokushima | 68.5 km |
| 1 | Toyo Town東洋町生見 | Kochi | 71.0 km |
| 1 | Takamatsu City高松市牟礼町 | 香川県 | 71.6 km |
| 1 | Takamatsu City高松市庵治町 | 香川県 | 74.8 km |
| 1 | Shirahama Town白浜町日置 | Wakayama | 76.1 km |
| 1 | 高松空港 | 香川県 | 76.2 km |
| 1 | Takamatsu City高松市扇町 | 香川県 | 80.1 km |
| 1 | Takamatsu City高松市国分寺町 | 香川県 | 84.3 km |
| 1 | Aki City安芸市西浜 | Kochi | 99.5 km |
| 1 | Kurashiki City倉敷市下津井 | Okayama | 105.6 km |
| 1 | Takahashi City高梁市原田南町 | Okayama | 139.5 km |
| 1 | Jinsekikogen Town神石高原町油木 | Hiroshima | 164.4 km |
| 1 | 田辺市中屋敷町 | Wakayama | — |
| 1 | 鳴門市撫養町 | Tokushima | — |
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: May 23, 2023 at 17:25:08Received: July 31, 2026 at 00:25:26
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Understand this earthquake report
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A guide to event and issue times, hypocentre, depth, Shindo, tsunami information, preliminary reports and corrections.
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