February 20, 2021 at 10:17:00 JST
Off the Coast of Miyagi Prefecture · M4.1 · Shindo 2
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.
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 |
|---|---|---|---|
| 2 | Kesennuma City気仙沼市唐桑町 | Miyagi | 66.7 km |
| 1 | Ishinomaki City石巻市鮎川浜 | Miyagi | 7.9 km |
| 1 | Ishinomaki City石巻市大瓜 | Miyagi | 28.3 km |
| 1 | Ishinomaki City石巻市泉町 | Miyagi | 29.8 km |
| 1 | Ishinomaki City石巻市大街道南 | Miyagi | 31.5 km |
| 1 | Ishinomaki City石巻市北上町 | Miyagi | 33.4 km |
| 1 | Higashimatsushima City東松島市矢本 | Miyagi | 37.0 km |
| 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 | Ishinomaki City石巻市前谷地 | Miyagi | 42.7 km |
| 1 | Tome City登米市津山町 | Miyagi | 43.2 km |
| 1 | Tome City登米市豊里町 | Miyagi | 44.4 km |
| 1 | Minamisanriku Town南三陸町歌津 | Miyagi | 47.1 km |
| 1 | Shichigahama Town七ヶ浜町東宮浜 | Miyagi | 47.2 km |
| 1 | Matsushima Town松島町高城 | Miyagi | 47.4 km |
| 1 | Wakuya Town涌谷町新町裏 | Miyagi | 49.2 km |
| 1 | Tome City登米市東和町 | Miyagi | 54.0 km |
| 1 | Tome City登米市南方町 | Miyagi | 55.4 km |
| 1 | Tome City登米市中田町 | Miyagi | 55.5 km |
| 1 | 大崎市田尻 | Miyagi | 57.7 km |
| 1 | Sendai Miyagino Ward仙台宮城野区苦竹 | Miyagi | 58.7 km |
| 1 | 仙台空港 | Miyagi | 61.5 km |
| 1 | Tome City登米市石越町 | Miyagi | 62.8 km |
| 1 | Natori City名取市増田 | Miyagi | 63.8 km |
| 1 | Kesennuma City気仙沼市赤岩 | Miyagi | 64.4 km |
| 1 | Ohira Village大衡村大衡 | Miyagi | 65.7 km |
| 1 | Ichinoseki City一関市藤沢町 | Iwate | 65.9 km |
| 1 | Kesennuma City気仙沼市笹が陣 | Miyagi | 66.7 km |
| 1 | Iwanuma City岩沼市桜 | Miyagi | 67.7 km |
| 1 | Ichinoseki City一関市花泉町 | Iwate | 69.3 km |
| 1 | Watari Town亘理町悠里 | Miyagi | 70.2 km |
| 1 | Ichinoseki City一関市室根町 | Iwate | 72.4 km |
| 1 | 栗原市金成 | Miyagi | 73.1 km |
| 1 | Shibata Town柴田町船岡 | Miyagi | 78.2 km |
| 1 | 栗原市栗駒 | Miyagi | 78.9 km |
| 1 | Rikuzentakata City陸前高田市高田町 | Iwate | 81.1 km |
| 1 | Soma City相馬市中村 | Fukushima | 81.5 km |
| 1 | Ichinoseki City一関市東山町 | Iwate | 83.5 km |
| 1 | 宮城川崎町前川 | Miyagi | 85.1 km |
| 1 | Ofunato City大船渡市大船渡町 | Iwate | 85.5 km |
| 1 | Ofunato City大船渡市盛町 | Iwate | 87.1 km |
| 1 | Ofunato City大船渡市猪川町 | Iwate | 87.1 km |
| 1 | Sumita Town住田町世田米 | Iwate | 93.3 km |
| 1 | Iitate Village飯舘村伊丹沢 | Fukushima | 102.2 km |
| 1 | Kamaishi City釜石市中妻町 | Iwate | 110.0 km |
| 1 | 女川町女川浜 | Miyagi | — |
| 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: February 20, 2021 at 10:21:00Received: July 31, 2026 at 00:29:31
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 →