November 7, 2021 at 21:44:00 JST
Off the Coast of Iwate Prefecture · M4.2 · Shindo 1
岩手県沖
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.
View local history
View local history
View local history
View local history
View local history
View local history
View local history
View 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 | Fudai Village普代村銅屋 | Iwate | 48.3 km |
| 1 | Kuji City久慈市川崎町 | Iwate | 53.2 km |
| 1 | Kuji City久慈市長内町 | Iwate | 54.5 km |
| 1 | 岩手洋野町種市 | Iwate | 62.4 km |
| 1 | Miyako City宮古市田老 | Iwate | 62.9 km |
| 1 | Hashikami Town階上町道仏 | Aomori | 71.9 km |
| 1 | Miyako City宮古市五月町 | Iwate | 72.2 km |
| 1 | Karumai Town軽米町軽米 | Iwate | 81.3 km |
| 1 | Hachinohe City八戸市湊町 | Aomori | 83.0 km |
| 1 | Hachinohe City八戸市南郷 | Aomori | 84.6 km |
| 1 | Hachinohe City八戸市内丸 | Aomori | 84.6 km |
| 1 | 青森南部町苫米地 | Aomori | 91.7 km |
| 1 | 青森南部町平 | Aomori | 94.2 km |
| 1 | Kuzumaki Town葛巻町葛巻元木 | Iwate | 94.5 km |
| 1 | Sannohe Town三戸町在府小路町 | Aomori | 99.0 km |
| 1 | Gonohe Town五戸町古舘 | Aomori | 99.8 km |
| 1 | Misawa City三沢市桜町 | Aomori | 102.4 km |
| 1 | Morioka City盛岡市薮川 | Iwate | 102.6 km |
| 1 | Miyako City宮古市区界 | Iwate | 103.6 km |
| 1 | Ninohe City二戸市浄法寺町 | Iwate | 105.6 km |
| 1 | Morioka City盛岡市渋民 | Iwate | 112.0 km |
| 1 | Hachimantai City八幡平市田頭 | Iwate | 116.8 km |
| 1 | Sumita Town住田町世田米 | Iwate | 137.1 km |
| 1 | Ichinoseki City一関市室根町 | Iwate | 162.4 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: November 7, 2021 at 21:47:32Received: July 31, 2026 at 00:28:15
Follow the next earthquake from the places that matter
Save important places, compare locally observed Shindo and receive notifications after station readings are confirmed.
- ✓Saved places
- ✓Local Shindo
- ✓Observed alerts
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 →