August 29, 2026 at 08:10:00 JST
Off the Coast of Sanriku · M4.7 · Shindo 1
三陸沖
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.
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 | Yamada Town山田町大沢 | Iwate | 123.5 km |
| 1 | Miyako City宮古市田老 | Iwate | 123.7 km |
| 1 | Kamaishi City釜石市中妻町 | Iwate | 137.6 km |
| 1 | Morioka City盛岡市薮川 | Iwate | 178.7 km |
| 1 | Morioka City盛岡市山王町 | Iwate | 192.1 km |
| 1 | Tome City登米市登米町 | Miyagi | 210.9 km |
| 1 | Tome City登米市迫町 | Miyagi | 216.1 km |
| 1 | 栗原市若柳 | Miyagi | 217.5 km |
| 1 | Tome City登米市米山町 | Miyagi | 219.4 km |
| 1 | Ishinomaki City石巻市桃生町 | Miyagi | 219.7 km |
| 1 | 栗原市築館 | Miyagi | 226.4 km |
| 1 | Wakuya Town涌谷町新町裏 | Miyagi | 229.2 km |
| 1 | 大崎市田尻 | Miyagi | 230.9 km |
| 1 | 宮城美里町木間塚 | Miyagi | 231.2 km |
| 1 | 大崎市古川旭 | Miyagi | 238.6 km |
| 1 | 大崎市古川三日町 | Miyagi | 240.2 km |
| 1 | 大崎市古川大崎 | Miyagi | 242.1 km |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 3 · p2pquake
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: August 29, 2026 at 08:14:43Received: August 29, 2026 at 09:03:05
- JMA-XMLIssued: August 29, 2026 at 08:14:43Received: August 29, 2026 at 09:03:05
- P2PQUAKEIssued: August 29, 2026 at 08:14:43Received: August 29, 2026 at 09:03:05
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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 →