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 | Matsuyama City松山市中島大浦 | Ehime | 9.3 km |
| 1 | Matsuyama City松山市北条辻 | Ehime | 17.1 km |
| 1 | Suo Oshima Town周防大島町東和総合支所 | Yamaguchi | 21.8 km |
| 1 | Suo Oshima Town周防大島町平野 | Yamaguchi | 22.2 km |
| 1 | Imabari City今治市菊間町 | Ehime | 26.5 km |
| 1 | Suo Oshima Town周防大島町西安下庄 | Yamaguchi | 29.6 km |
| 1 | Kure City呉市音戸中学校 | Hiroshima | 31.9 km |
| 1 | Suo Oshima Town周防大島町久賀 | Yamaguchi | 31.9 km |
| 1 | Kure City呉市音戸町 | Hiroshima | 32.6 km |
| 1 | Kure City呉市下蒲刈町 | Hiroshima | 33.0 km |
| 1 | Ozu City大洲市長浜 | Ehime | 34.0 km |
| 1 | Kure City呉市豊浜町 | Hiroshima | 36.1 km |
| 1 | Kure City呉市広 | Hiroshima | 36.6 km |
| 1 | Kure City呉市川尻町 | Hiroshima | 38.8 km |
| 1 | Yanai City柳井市大畠 | Yamaguchi | 40.3 km |
| 1 | Kure City呉市安浦町 | Hiroshima | 44.1 km |
| 1 | Kaminoseki Town上関町長島 | Yamaguchi | 46.0 km |
| 1 | Imabari City今治市吉海町 | Ehime | 49.2 km |
| 1 | Hirao Town平生町平生 | Yamaguchi | 49.2 km |
| 1 | Imabari City今治市上浦町 | Ehime | 57.0 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: October 17, 2020 at 13:55:00Received: July 31, 2026 at 00:30:20
- P2PQUAKEIssued: October 17, 2020 at 13:55:00Received: July 31, 2026 at 00:30:20
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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 →