March 4, 2023 at 08:54:00 JST
Northwestern Chiba Prefecture · M3.4 · Shindo 1
千葉県北西部
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 |
|---|---|---|---|
| 1 | Ichikawa City市川市大町 | Chiba | 22.2 km |
| 1 | Edogawa City東京江戸川区中央 | Tokyo | 30.0 km |
| 1 | Chofu City調布市西つつじヶ丘 | Tokyo | 57.2 km |
| 1 | Yokohama Kanagawa Ward横浜神奈川区神大寺 | Kanagawa | 58.3 km |
| 1 | 相模原中央区上溝 | Kanagawa | — |
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: March 4, 2023 at 08:58:00Received: July 31, 2026 at 00:25:54
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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 →