May 23, 2019 at 01:20:00 JST
Iyonada Sea · M3.4 · Shindo 1
伊予灘
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 | Ikata Town伊方町湊浦 | Ehime | 4.8 km |
| 1 | Yawatahama City八幡浜市保内町 | Ehime | 9.6 km |
| 1 | Yawatahama City八幡浜市広瀬 | Ehime | 13.0 km |
| 1 | Yawatahama City八幡浜市五反田 | Ehime | 13.7 km |
| 1 | Seiyo City西予市三瓶町 | Ehime | 17.4 km |
| 1 | Ozu City大洲市長浜 | Ehime | 20.7 km |
| 1 | Ozu City大洲市大洲 | Ehime | 22.3 km |
| 1 | Seiyo City西予市明浜町 | Ehime | 23.3 km |
| 1 | Uchiko Town内子町内子 | Ehime | 33.0 km |
| 1 | Ozu City大洲市肱川町 | Ehime | 36.7 km |
| 1 | Uwajima City宇和島市三間町 | Ehime | 37.1 km |
| 1 | Uwajima City宇和島市丸穂 | Ehime | 39.9 km |
| 1 | Suo Oshima Town周防大島町平野 | Yamaguchi | 45.8 km |
| 1 | Suo Oshima Town周防大島町東和総合支所 | Yamaguchi | 45.9 km |
| 1 | Matsuno Town松野町松丸 | Ehime | 48.5 km |
| 1 | Kunisaki City国東市鶴川 | Oita | 53.3 km |
| 1 | Kunisaki City国東市田深 | Oita | 53.5 km |
| 1 | Kumakogen Town久万高原町久万 | Ehime | 58.5 km |
| 1 | Usuki City臼杵市臼杵 | Oita | 62.1 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: May 23, 2019 at 01:23:00Received: July 31, 2026 at 00:33:35
- P2PQUAKEIssued: May 23, 2019 at 01:23:00Received: July 31, 2026 at 00:33:35
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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 →