February 13, 2021 at 00:52:00 JST
Off the Coast of Ibaraki Prefecture · M4.1 · Shindo 2
茨城県沖
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 | Hitachinaka Cityひたちなか市南神敷台 | Ibaraki | 45.2 km |
| 2 | Hitachi City日立市助川小学校 | Ibaraki | 45.5 km |
| 2 | Tokai Village東海村東海 | Ibaraki | 48.2 km |
| 2 | Mito City水戸市千波町 | Ibaraki | 58.4 km |
| 2 | Mito City水戸市内原町 | Ibaraki | 66.5 km |
| 1 | Hitachi City日立市役所 | Ibaraki | 46.0 km |
| 1 | Hitachinaka Cityひたちなか市山ノ上町 | Ibaraki | 46.5 km |
| 1 | Oarai Town大洗町磯浜町 | Ibaraki | 47.5 km |
| 1 | Takahagi City高萩市本町 | Ibaraki | 48.7 km |
| 1 | Hitachi City日立市十王町友部 | Ibaraki | 48.8 km |
| 1 | Takahagi City高萩市安良川 | Ibaraki | 49.0 km |
| 1 | Hitachinaka Cityひたちなか市東石川 | Ibaraki | 50.2 km |
| 1 | Mito City水戸市栗崎町 | Ibaraki | 52.3 km |
| 1 | Hitachiota City常陸太田市金井町 | Ibaraki | 53.4 km |
| 1 | Kitaibaraki City北茨城市中郷町 | Ibaraki | 53.6 km |
| 1 | Hokota City鉾田市造谷 | Ibaraki | 53.7 km |
| 1 | Naka City那珂市福田 | Ibaraki | 55.1 km |
| 1 | Mito City水戸市金町 | Ibaraki | 56.7 km |
| 1 | Hokota City鉾田市汲上 | Ibaraki | 58.1 km |
| 1 | Hokota City鉾田市鉾田 | Ibaraki | 58.9 km |
| 1 | Hitachiota City常陸太田市高柿町 | Ibaraki | 59.7 km |
| 1 | Naka City那珂市瓜連 | Ibaraki | 60.2 km |
| 1 | Ibaraki Town茨城町小堤 | Ibaraki | 62.3 km |
| 1 | Namegata City行方市山田 | Ibaraki | 62.3 km |
| 1 | 茨城鹿嶋市宮中 | Ibaraki | 62.9 km |
| 1 | 茨城鹿嶋市鉢形 | Ibaraki | 63.0 km |
| 1 | Hitachiomiya City常陸大宮市北町 | Ibaraki | 64.0 km |
| 1 | Shirosato Town城里町石塚 | Ibaraki | 65.2 km |
| 1 | Hitachiomiya City常陸大宮市山方 | Ibaraki | 67.7 km |
| 1 | Omitama City小美玉市堅倉 | Ibaraki | 69.6 km |
| 1 | Itako City潮来市堀之内 | Ibaraki | 70.5 km |
| 1 | Omitama City小美玉市小川 | Ibaraki | 70.8 km |
| 1 | Namegata City行方市麻生 | Ibaraki | 71.3 km |
| 1 | Kasama City笠間市中央 | Ibaraki | 72.0 km |
| 1 | Hitachiomiya City常陸大宮市野口 | Ibaraki | 72.1 km |
| 1 | Omitama City小美玉市上玉里 | Ibaraki | 73.3 km |
| 1 | Kasama City笠間市下郷 | Ibaraki | 73.6 km |
| 1 | Hitachiomiya City常陸大宮市上小瀬 | Ibaraki | 73.7 km |
| 1 | Kasama City笠間市笠間 | Ibaraki | 76.3 km |
| 1 | Ishioka City石岡市石岡 | Ibaraki | 76.4 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 77.2 km |
| 1 | Kasumigaura Cityかすみがうら市大和田 | Ibaraki | 77.3 km |
| 1 | Katori City香取市役所 | Chiba | 77.4 km |
| 1 | Ishioka City石岡市若宮 | Ibaraki | 77.8 km |
| 1 | Katori City香取市佐原平田 | Chiba | 78.1 km |
| 1 | Daigo Town大子町池田 | Ibaraki | 78.5 km |
| 1 | Katori City香取市仁良 | Chiba | 81.4 km |
| 1 | Kasumigaura Cityかすみがうら市上土田 | Ibaraki | 82.1 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 83.7 km |
| 1 | Inashiki City稲敷市江戸崎甲 | Ibaraki | 86.1 km |
| 1 | Tsuchiura City土浦市常名 | Ibaraki | 88.2 km |
| 1 | Tsuchiura City土浦市田中 | Ibaraki | 88.7 km |
| 1 | Sakuragawa City桜川市岩瀬 | Ibaraki | 88.9 km |
| 1 | Tsuchiura City土浦市藤沢 | Ibaraki | 89.6 km |
| 1 | Nasukarasuyama City那須烏山市中央 | Tochigi | 89.7 km |
| 1 | Mashiko Town益子町益子 | Tochigi | 90.6 km |
| 1 | Sakuragawa City桜川市羽田 | Ibaraki | 91.0 km |
| 1 | Tsukuba Cityつくば市天王台 | Ibaraki | 95.6 km |
| 1 | Chikusei City筑西市門井 | Ibaraki | 96.3 km |
| 1 | Tsukuba Cityつくば市研究学園 | Ibaraki | 98.3 km |
| 1 | Shimotsuma City下妻市本城町 | Ibaraki | 104.4 km |
| 1 | Shimotsuke City下野市田中 | Tochigi | 109.5 km |
| 1 | Shimotsuke City下野市笹原 | Tochigi | 112.1 km |
| 1 | Bando City坂東市山 | Ibaraki | 113.1 km |
| 1 | Shirakawa City白河市新白河 | Fukushima | 114.0 km |
| 1 | Noda City野田市鶴奉 | Chiba | 120.9 km |
| 1 | Sakai Town境町旭町 | Ibaraki | 122.1 km |
| 1 | Kiryu City桐生市黒保根町 | Gunma | 163.5 km |
| 1 | Shibukawa City渋川市赤城町 | Gunma | 185.2 km |
| 1 | 城里町小勝 | Ibaraki | — |
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 13, 2021 at 00:56:00Received: July 31, 2026 at 00:29:40
- P2PQUAKEIssued: February 13, 2021 at 00:56:00Received: July 31, 2026 at 00:29:40
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 →