August 25, 2021 at 04:38:00 JST
Adjacent Sea of Amami-Oshima Island · M4.8 · Shindo 2
奄美大島近海
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.
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| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Isen Town伊仙町伊仙 | Kagoshima | 55.7 km |
| 2 | Amagi Town天城町平土野 | Kagoshima | 67.1 km |
| 2 | Setouchi Town瀬戸内町請島 | Kagoshima | 71.8 km |
| 2 | 奄美市名瀬港町 | Kagoshima | — |
| 1 | Tokunoshima Town徳之島町亀津 | Kagoshima | 52.4 km |
| 1 | Amagi Town天城町当部 | Kagoshima | 62.1 km |
| 1 | Wadomari Town和泊町国頭 | Kagoshima | 68.8 km |
| 1 | China Town知名町瀬利覚 | Kagoshima | 82.2 km |
| 1 | Yoron Town与論町茶花 | Kagoshima | 104.5 km |
| 1 | Amami City奄美市笠利町里 | Kagoshima | 119.6 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: August 25, 2021 at 04:41:51Received: 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.
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 →