July 1, 2023 at 23:39:00 JST
Off the east Coast of Chiba Prefecture · M4.9 · 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.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Choshi City銚子市小畑新町 | Chiba | 27.7 km |
| 2 | Choshi City銚子市川口町 | Chiba | 29.6 km |
| 2 | Choshi City銚子市若宮町 | Chiba | 30.8 km |
| 2 | Kamisu City神栖市波崎 | Ibaraki | 33.6 km |
| 2 | Asahi City旭市萩園 | Chiba | 35.1 km |
| 2 | Asahi City旭市高生 | Chiba | 37.9 km |
| 2 | Asahi City旭市ニ | Chiba | 40.0 km |
| 2 | Asahi City旭市南堀之内 | Chiba | 45.6 km |
| 2 | Katori City香取市仁良 | Chiba | 50.5 km |
| 2 | Katori City香取市羽根川 | Chiba | 53.1 km |
| 2 | Kamisu City神栖市溝口 | Ibaraki | 53.1 km |
| 1 | Sosa City匝瑳市今泉 | Chiba | 42.8 km |
| 1 | Sosa City匝瑳市八日市場ハ | Chiba | 46.2 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 46.4 km |
| 1 | Sammu City山武市蓮沼ハ | Chiba | 46.7 km |
| 1 | Tohnosho Town東庄町笹川 | Chiba | 48.1 km |
| 1 | Yokoshibahikari Town横芝光町宮川 | Chiba | 49.1 km |
| 1 | Kujukuri Town九十九里町片貝 | Chiba | 50.9 km |
| 1 | Sammu City山武市松尾町五反田 | Chiba | 51.4 km |
| 1 | Sammu City山武市松尾町富士見台 | Chiba | 52.5 km |
| 1 | Sammu City山武市殿台 | Chiba | 54.6 km |
| 1 | Tako Town多古町多古 | Chiba | 54.9 km |
| 1 | Shibayama Town芝山町小池 | Chiba | 57.5 km |
| 1 | Togane City東金市東新宿 | Chiba | 57.7 km |
| 1 | Sammu City山武市埴谷 | Chiba | 58.3 km |
| 1 | Ichinomiya Town一宮町一宮 | Chiba | 59.1 km |
| 1 | Togane City東金市日吉台 | Chiba | 60.4 km |
| 1 | Isumi Cityいすみ市岬町長者 | Chiba | 60.5 km |
| 1 | 茨城鹿嶋市鉢形 | Ibaraki | 60.9 km |
| 1 | Oamishirasato City大網白里市大網 | Chiba | 61.7 km |
| 1 | Katori City香取市佐原平田 | Chiba | 61.9 km |
| 1 | 茨城鹿嶋市宮中 | Ibaraki | 62.9 km |
| 1 | Katori City香取市佐原諏訪台 | Chiba | 63.3 km |
| 1 | Katori City香取市役所 | Chiba | 63.4 km |
| 1 | Mutsuzawa Town睦沢町下之郷 | Chiba | 63.7 km |
| 1 | Itako City潮来市辻 | Ibaraki | 63.9 km |
| 1 | Itako City潮来市堀之内 | Ibaraki | 67.2 km |
| 1 | Isumi Cityいすみ市国府台 | Chiba | 67.3 km |
| 1 | Inashiki City稲敷市結佐 | Ibaraki | 68.3 km |
| 1 | Narita City成田市名古屋 | Chiba | 70.5 km |
| 1 | Chonan Town長南町総合グラウンド | Chiba | 70.6 km |
| 1 | Katsuura City勝浦市新官 | Chiba | 73.0 km |
| 1 | Katsuura City勝浦市墨名 | Chiba | 73.7 km |
| 1 | Inashiki City稲敷市須賀津 | Ibaraki | 74.6 km |
| 1 | Chiba Wakaba Ward千葉若葉区小倉台 | Chiba | 76.6 km |
| 1 | Inashiki City稲敷市江戸崎甲 | Ibaraki | 79.2 km |
| 1 | Chiba Chuo Ward千葉中央区中央港 | Chiba | 82.0 km |
| 1 | Hokota City鉾田市鉾田 | Ibaraki | 85.1 km |
| 1 | Ichihara City市原市姉崎 | Chiba | 86.3 km |
| 1 | Kimitsu City君津市久留里市場 | Chiba | 87.3 km |
| 1 | Chiba Mihama Ward千葉美浜区ひび野 | Chiba | 88.5 km |
| 1 | Kamogawa City鴨川市横渚 | Chiba | 92.2 km |
| 1 | Tsuchiura City土浦市常名 | Ibaraki | 99.2 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 109.6 km |
| 1 | Tateyama City館山市長須賀 | Chiba | 118.0 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 120.2 km |
| 1 | Kasukabe City春日部市谷原新田 | Saitama | 124.9 km |
| 1 | Chikusei City筑西市舟生 | Ibaraki | 127.5 km |
| 1 | Miura City三浦市城山町 | Kanagawa | 131.7 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: July 1, 2023 at 23:42:10Received: July 31, 2026 at 00:25:13
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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.
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