March 21, 2022 at 22:21:00 JST
Off the Coast of Miyagi Prefecture · M4.1 · 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 | Iwanuma City岩沼市桜 | Miyagi | 84.6 km |
| 1 | Natori City名取市増田 | Miyagi | 85.3 km |
| 1 | Ishinomaki City石巻市桃生町 | Miyagi | 88.2 km |
| 1 | Kakuda City角田市角田 | Miyagi | 90.1 km |
| 1 | Okuma Town大熊町大川原 | Fukushima | 94.0 km |
| 1 | 大崎市田尻 | Miyagi | 101.2 km |
| 1 | Tome City登米市南方町 | Miyagi | 101.3 km |
| 1 | Tome City登米市中田町 | Miyagi | 102.6 km |
| 1 | Tome City登米市石越町 | Miyagi | 109.8 km |
| 1 | Sendai Aoba Ward仙台青葉区大倉 | Miyagi | 112.7 km |
| 1 | 栗原市築館 | Miyagi | 114.1 km |
| 1 | 栗原市志波姫 | Miyagi | 114.8 km |
| 1 | Tamura City田村市大越町 | Fukushima | 117.5 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: March 21, 2022 at 22:24:32Received: July 31, 2026 at 00:27:30
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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 →