June 12, 2021 at 17:49:00 JST
Off the Coast of Miyagi Prefecture · M3.8 · Shindo 1
宮城県沖
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.
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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 |
|---|---|---|---|
| 1 | Higashimatsushima City東松島市小野 | Miyagi | 40.0 km |
| 1 | Ishinomaki City石巻市桃生町 | Miyagi | 42.7 km |
| 1 | Minamisanriku Town南三陸町歌津 | Miyagi | 47.1 km |
| 1 | Sendai Miyagino Ward仙台宮城野区苦竹 | Miyagi | 58.7 km |
| 1 | Kesennuma City気仙沼市赤岩 | Miyagi | 64.4 km |
| 1 | Kesennuma City気仙沼市唐桑町 | Miyagi | 66.7 km |
| 1 | Iwanuma City岩沼市桜 | Miyagi | 67.7 km |
| 1 | Ichinoseki City一関市室根町 | Iwate | 72.4 km |
| 1 | Ofunato City大船渡市大船渡町 | Iwate | 85.5 km |
| 1 | Sumita Town住田町世田米 | Iwate | 93.3 km |
| 1 | 南三陸町志津川 | Miyagi | — |
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: June 12, 2021 at 17:52:08Received: July 31, 2026 at 00:28:50
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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 →