February 29, 2024 at 08:42:00 JST
Off the east Coast of Chiba Prefecture · M4.2 · Shindo 2
千葉県東方沖
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.
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| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Shirako Town白子町関 | Chiba | 13.0 km |
| 2 | Kujukuri Town九十九里町片貝 | Chiba | 15.4 km |
| 2 | Oamishirasato City大網白里市大網 | Chiba | 21.1 km |
| 2 | Chonan Town長南町長南 | Chiba | 23.6 km |
| 2 | Togane City東金市日吉台 | Chiba | 23.8 km |
| 2 | Chonan Town長南町総合グラウンド | Chiba | 24.1 km |
| 2 | Chiba Wakaba Ward千葉若葉区野呂町 | Chiba | 31.6 km |
| 1 | Ichinomiya Town一宮町一宮 | Chiba | 12.4 km |
| 1 | Chosei Village長生村本郷 | Chiba | 13.7 km |
| 1 | Isumi Cityいすみ市岬町長者 | Chiba | 15.6 km |
| 1 | Mutsuzawa Town睦沢町下之郷 | Chiba | 16.9 km |
| 1 | Mobara City茂原市道表 | Chiba | 19.4 km |
| 1 | Togane City東金市東岩崎 | Chiba | 21.1 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 21.1 km |
| 1 | Togane City東金市東新宿 | Chiba | 21.4 km |
| 1 | Isumi Cityいすみ市国府台 | Chiba | 21.8 km |
| 1 | Sammu City山武市蓮沼ハ | Chiba | 22.2 km |
| 1 | Sammu City山武市殿台 | Chiba | 23.6 km |
| 1 | Sammu City山武市松尾町富士見台 | Chiba | 27.4 km |
| 1 | Sammu City山武市埴谷 | Chiba | 28.8 km |
| 1 | Yokoshibahikari Town横芝光町宮川 | Chiba | 30.0 km |
| 1 | Katsuura City勝浦市墨名 | Chiba | 32.6 km |
| 1 | Shibayama Town芝山町小池 | Chiba | 33.2 km |
| 1 | Chiba Midori Ward千葉緑区おゆみ野 | Chiba | 34.0 km |
| 1 | Chiba Wakaba Ward千葉若葉区小倉台 | Chiba | 39.3 km |
| 1 | Ichihara City市原市姉崎 | Chiba | 41.6 km |
| 1 | Chiba Chuo Ward千葉中央区中央港 | Chiba | 42.3 km |
| 1 | Katori City香取市仁良 | Chiba | 45.0 km |
| 1 | Chiba Mihama Ward千葉美浜区稲毛海岸 | Chiba | 45.9 km |
| 1 | Chiba Mihama Ward千葉美浜区ひび野 | Chiba | 49.7 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 29, 2024 at 08:45:55Received: July 31, 2026 at 00:23:17
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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.
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