September 6, 2020 at 13:01:00 JST
Off the southeast Coast of Chiba Prefecture · M3.6 · Shindo 1
千葉県南東沖
Off the southeast Coast of Chiba Prefecture earthquake history →
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 |
|---|---|---|---|
| 1 | Tateyama City館山市長須賀 | Chiba | 10.1 km |
| 1 | Tateyama City館山市北条 | Chiba | 11.4 km |
| 1 | Minamiboso City南房総市岩糸 | Chiba | 14.4 km |
| 1 | Minamiboso City南房総市谷向 | Chiba | 14.4 km |
| 1 | Futtsu City富津市下飯野 | Chiba | 44.5 km |
| 1 | Kimitsu City君津市久留里市場 | Chiba | 47.0 km |
| 1 | Atami City熱海市網代 | Shizuoka | 75.5 km |
| 1 | Higashiizu Town東伊豆町奈良本 | Shizuoka | 78.2 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: September 6, 2020 at 13:04:00Received: July 31, 2026 at 00:30:39
- P2PQUAKEIssued: September 6, 2020 at 13:04:00Received: July 31, 2026 at 00:30:39
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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 →