February 22, 2021 at 11:57:00 JST
Northern Wakayama Prefecture · M3.2 · Shindo 3
和歌山県北部
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.
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 |
|---|---|---|---|
| 3 | Wakayama City和歌山市一番丁 | Wakayama | 4.3 km |
| 2 | Wakayama City和歌山市男野芝丁 | Wakayama | 4.6 km |
| 2 | Kimino Town紀美野町下佐々 | Wakayama | 11.1 km |
| 1 | Kainan City海南市南赤坂 | Wakayama | 5.8 km |
| 1 | Kinokawa City紀の川市貴志川町神戸 | Wakayama | 10.4 km |
| 1 | Kainan City海南市下津 | Wakayama | 11.0 km |
| 1 | Iwade City岩出市西野 | Wakayama | 12.1 km |
| 1 | Arida City有田市初島町 | Wakayama | 13.3 km |
| 1 | 大阪岬町深日 | 大阪府 | 14.4 km |
| 1 | 有田川町下津野 | Wakayama | 15.6 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: February 22, 2021 at 12:00:00Received: July 31, 2026 at 00:29:31
- P2PQUAKEIssued: February 22, 2021 at 12:00:00Received: July 31, 2026 at 00:29:31
- P2PQUAKEIssued: February 22, 2021 at 11:59:00Received: July 31, 2026 at 00:29:31
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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 →