November 13, 2021 at 11:59:00 JST
Adjacent Sea of Izu-Oshima Island · M3.5 · Shindo 1
伊豆大島近海
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 | Miura City三浦市城山町 | Kanagawa | 27.6 km |
| 1 | Atami City熱海市網代 | Shizuoka | 57.8 km |
| 1 | Higashiizu Town東伊豆町奈良本 | Shizuoka | 60.1 km |
| 1 | Izu City伊豆市中伊豆グラウンド | Shizuoka | 63.5 km |
| 1 | Ayase City綾瀬市深谷中 | Kanagawa | 63.7 km |
| 1 | Kawasaki Kawasaki-ku Miyamae-cho川崎川崎区宮前町 | Kanagawa | 69.9 km |
| 1 | Machida City町田市忠生 | Tokyo | 79.9 km |
| 1 | Sagamihara Midori Ward相模原緑区中野 | Kanagawa | 86.4 km |
| 1 | Chiyoda City東京千代田区大手町 | Tokyo | 87.6 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: November 13, 2021 at 12:02:37Received: July 31, 2026 at 00:28:15
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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 →