January 1, 2021 at 04:10:00 JST
Southern Ibaraki Prefecture · M3.2 · Shindo 1
茨城県南部
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.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 1 | Inashiki City稲敷市江戸崎甲 | Ibaraki | 20.6 km |
| 1 | Tsuchiura City土浦市常名 | Ibaraki | 24.0 km |
| 1 | Tsuchiura City土浦市藤沢 | Ibaraki | 26.1 km |
| 1 | Kasumigaura Cityかすみがうら市上土田 | Ibaraki | 30.5 km |
| 1 | Omitama City小美玉市上玉里 | Ibaraki | 36.1 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 38.0 km |
| 1 | Ishioka City石岡市八郷 | Ibaraki | 39.9 km |
| 1 | Omitama City小美玉市堅倉 | Ibaraki | 43.9 km |
| 1 | Sakuragawa City桜川市羽田 | Ibaraki | 47.7 km |
| 1 | Chikusei City筑西市門井 | Ibaraki | 48.1 km |
| 1 | Kasama City笠間市笠間 | Ibaraki | 54.9 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 55.8 km |
| 1 | Mito City水戸市内原町 | Ibaraki | 56.2 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: January 1, 2021 at 04:14:00Received: July 31, 2026 at 00:29:53
- P2PQUAKEIssued: January 1, 2021 at 04:14:00Received: July 31, 2026 at 00:29:53
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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 →