April 24, 2023 at 06:22:00 JST
Nanyo, Ehime Prefecture · M3.6 · Shindo 1
愛媛県南予
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 |
|---|---|---|---|
| 1 | Ozu City大洲市河辺町 | Ehime | 3.9 km |
| 1 | Ozu City大洲市肱川町 | Ehime | 5.6 km |
| 1 | Uchiko Town内子町小田 | Ehime | 12.1 km |
| 1 | Seiyo City西予市野村町 | Ehime | 13.9 km |
| 1 | Iyo City伊予市中山町 | Ehime | 15.6 km |
| 1 | Tobe Town砥部町総津 | Ehime | 17.1 km |
| 1 | Uwajima City宇和島市三間町 | Ehime | 24.8 km |
| 1 | Kumakogen Town久万高原町久万 | Ehime | 25.7 km |
| 1 | Yawatahama City八幡浜市保内町 | Ehime | 28.0 km |
| 1 | Uwajima City宇和島市吉田町 | Ehime | 28.6 km |
| 1 | Tobe Town砥部町宮内 | Ehime | 29.0 km |
| 1 | Seiyo City西予市三瓶町 | Ehime | 29.2 km |
| 1 | Matsuno Town松野町松丸 | Ehime | 30.0 km |
| 1 | Seiyo City西予市明浜町 | Ehime | 32.1 km |
| 1 | Ikata Town伊方町湊浦 | Ehime | 32.5 km |
| 1 | Uwajima City宇和島市丸穂 | Ehime | 33.3 km |
| 1 | Saijo City西条市丹原町鞍瀬 | Ehime | 44.8 km |
| 1 | Imabari City今治市菊間町 | Ehime | 60.2 km |
| 1 | Sukumo City宿毛市桜町 | Kochi | 62.2 km |
| 1 | Kochi City高知市春野町芳原 | Kochi | 74.2 km |
| 1 | Osakikamijima Town大崎上島町中野 | Hiroshima | 83.9 km |
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: April 24, 2023 at 06:25:05Received: July 31, 2026 at 00:25:45
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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.
Read guide →5 min readWhat does earthquake depth mean?A plain-language guide to hypocentre depth and why shallow and deep earthquakes can feel very different.
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.
Read guide →