Confirmed
September 10, 2018 at 23:58:00 JST
Off the southeast Coast of Chiba Prefecture · M4.8 · Shindo 4
千葉県南東沖
Off the southeast Coast of Chiba Prefecture earthquake history →
Maximum Shindo4JMA
MagnitudeM4.8JMA magnitude (Mj)
Depth30 km
Stations164JMA
TsunamiNo tsunami concernCheck JMA source ↗
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.
Prefectures that observed this earthquake
Shindo4
Kamogawa City鴨川市
→Shindo3View local history
Isumi Cityいすみ市
→Shindo3View local history
Ichinomiya Town一宮町
→Shindo3View local history
Tateyama City館山市
→Shindo3View local history
Kimitsu City君津市
→Shindo3View local history
Onjuku Town御宿町
→Shindo3View local history
Ichihara City市原市
→Shindo3View local history
Katsuura City勝浦市
→View local history
MAP
View on mapShindo readings and epicentre
Each numbered marker is an actual station reading. The orange M marker shows the epicentre.
OBSERVATIONS
164Observed 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 |
|---|---|---|---|
| 4 | Kamogawa City鴨川市横渚 | Chiba | 17.8 km |
| 4 | Kamogawa City鴨川市八色 | Chiba | 18.4 km |
| 3 | Katsuura City勝浦市墨名 | Chiba | 5.6 km |
| 3 | Katsuura City勝浦市新官 | Chiba | 5.8 km |
| 3 | Onjuku Town御宿町須賀 | Chiba | 11.0 km |
| 3 | Kamogawa City鴨川市内浦 | Chiba | 11.4 km |
| 3 | Kamogawa City鴨川市天津 | Chiba | 13.9 km |
| 3 | Isumi Cityいすみ市国府台 | Chiba | 20.0 km |
| 3 | Otaki Town大多喜町大多喜 | Chiba | 21.6 km |
| 3 | Kimitsu City君津市久留里市場 | Chiba | 30.5 km |
| 3 | Ichinomiya Town一宮町一宮 | Chiba | 30.8 km |
| 3 | Minamiboso City南房総市岩糸 | Chiba | 32.3 km |
| 3 | Chonan Town長南町長南 | Chiba | 32.6 km |
| 3 | Nagara Town長柄町桜谷 | Chiba | 37.2 km |
| 3 | Minamiboso City南房総市谷向 | Chiba | 37.3 km |
| 3 | Minamiboso City南房総市上堀 | Chiba | 38.4 km |
| 3 | Tateyama City館山市長須賀 | Chiba | 41.6 km |
| 3 | Ichihara City市原市姉崎 | Chiba | 46.9 km |
| 3 | Chiba Mihama Ward千葉美浜区ひび野 | Chiba | 64.7 km |
| 2 | Isumi Cityいすみ市大原 | Chiba | 18.6 km |
| 2 | Isumi Cityいすみ市岬町長者 | Chiba | 23.4 km |
| 2 | Minamiboso City南房総市和田町 | Chiba | 26.4 km |
| 2 | Mutsuzawa Town睦沢町下之郷 | Chiba | 28.9 km |
| 2 | Minamiboso City南房総市千倉町瀬戸 | Chiba | 33.8 km |
| 2 | Chosei Village長生村本郷 | Chiba | 34.7 km |
| 2 | Mobara City茂原市道表 | Chiba | 36.6 km |
| 2 | Nagara Town長柄町大津倉 | Chiba | 36.9 km |
| 2 | Shirako Town白子町関 | Chiba | 39.3 km |
| 2 | Tateyama City館山市北条 | Chiba | 40.8 km |
| 2 | Kyonan Town鋸南町下佐久間 | Chiba | 42.0 km |
| 2 | Minamiboso City南房総市富浦町青木 | Chiba | 42.5 km |
| 2 | Kimitsu City君津市久保 | Chiba | 44.5 km |
| 2 | Kisarazu City木更津市太田 | Chiba | 44.7 km |
| 2 | Futtsu City富津市下飯野 | Chiba | 45.8 km |
| 2 | Kisarazu City木更津市富士見 | Chiba | 46.5 km |
| 2 | Oamishirasato City大網白里市大網 | Chiba | 46.6 km |
| 2 | Ichihara City市原市国分寺台中央 | Chiba | 47.3 km |
| 2 | Sodegaura City袖ケ浦市坂戸市場 | Chiba | 48.5 km |
| 2 | Kujukuri Town九十九里町片貝 | Chiba | 49.4 km |
| 2 | Togane City東金市日吉台 | Chiba | 52.3 km |
| 2 | Chiba Chuo Ward千葉中央区中央港 | Chiba | 58.6 km |
| 2 | Chiba Mihama Ward千葉美浜区稲毛海岸 | Chiba | 62.1 km |
| 2 | Miura City三浦市城山町 | Kanagawa | 62.1 km |
| 2 | Yotsukaido City四街道市鹿渡 | Chiba | 64.3 km |
| 2 | Chiba Hanamigawa Ward千葉花見川区花島町 | Chiba | 66.9 km |
| 2 | Narashino City習志野市鷺沼 | Chiba | 68.9 km |
| 2 | Urayasu City浦安市猫実 | Chiba | 71.0 km |
| 2 | Funabashi City船橋市湊町 | Chiba | 71.6 km |
| 2 | Edogawa City東京江戸川区船堀 | Tokyo | 75.3 km |
| 2 | Matsudo City松戸市西馬橋 | Chiba | 86.4 km |
| 2 | Higashiizu Town東伊豆町奈良本 | Shizuoka | 118.3 km |
| 2 | 千葉中央区千葉市役所 | Chiba | — |
| 2 | 千葉中央区都町 | Chiba | — |
| 1 | Minamiboso City南房総市久枝 | Chiba | 41.0 km |
| 1 | Minamiboso City南房総市白浜町白浜 | Chiba | 42.2 km |
| 1 | Togane City東金市東新宿 | Chiba | 51.4 km |
| 1 | Togane City東金市東岩崎 | Chiba | 51.5 km |
| 1 | Chiba Midori Ward千葉緑区おゆみ野 | Chiba | 52.2 km |
| 1 | Sammu City山武市殿台 | Chiba | 56.4 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 57.3 km |
| 1 | Sammu City山武市蓮沼ハ | Chiba | 58.4 km |
| 1 | Yokosuka City横須賀市光の丘 | Kanagawa | 59.7 km |
| 1 | Chiba Wakaba Ward千葉若葉区小倉台 | Chiba | 60.0 km |
| 1 | Sammu City山武市埴谷 | Chiba | 60.4 km |
| 1 | Sammu City山武市松尾町五反田 | Chiba | 61.7 km |
| 1 | Sammu City山武市松尾町富士見台 | Chiba | 61.8 km |
| 1 | Chiba Inage Ward千葉稲毛区園生町 | Chiba | 62.9 km |
| 1 | Yachimata City八街市八街 | Chiba | 63.3 km |
| 1 | Yokoshibahikari Town横芝光町栗山 | Chiba | 64.7 km |
| 1 | Shibayama Town芝山町小池 | Chiba | 66.2 km |
| 1 | Yokohama Kanazawa Ward横浜金沢区白帆 | Kanagawa | 66.8 km |
| 1 | 千葉佐倉市海隣寺町 | Chiba | 69.2 km |
| 1 | Urayasu City浦安市日の出 | Chiba | 69.5 km |
| 1 | Yokohama Naka Ward横浜中区山手町 | Kanagawa | 69.9 km |
| 1 | Yokohama Isogo Ward横浜磯子区洋光台 | Kanagawa | 70.4 km |
| 1 | Yokohama Naka Ward横浜中区山下町 | Kanagawa | 70.9 km |
| 1 | Yachiyo City八千代市大和田新田 | Chiba | 71.1 km |
| 1 | Ota City東京大田区本羽田 | Tokyo | 72.0 km |
| 1 | Tako Town多古町多古 | Chiba | 72.1 km |
| 1 | Yokohama Konan Ward横浜港南区丸山台北部 | Kanagawa | 74.3 km |
| 1 | Ota City東京大田区多摩川 | Tokyo | 74.7 km |
| 1 | Yokohama Kanagawa Ward横浜神奈川区神大寺 | Kanagawa | 76.2 km |
| 1 | Koto City東京江東区枝川 | Tokyo | 76.4 km |
| 1 | Koto City東京江東区東陽 | Tokyo | 76.8 km |
| 1 | Edogawa City東京江戸川区鹿骨 | Tokyo | 77.2 km |
| 1 | Minato City東京港区海岸 | Tokyo | 77.7 km |
| 1 | Edogawa City東京江戸川区中央 | Tokyo | 77.9 km |
| 1 | Shinagawa City東京品川区平塚 | Tokyo | 78.0 km |
| 1 | Chuo City東京中央区勝どき | Tokyo | 78.1 km |
| 1 | Koto City東京江東区森下 | Tokyo | 78.2 km |
| 1 | Koto City東京江東区越中島 | Tokyo | 78.4 km |
| 1 | Fujisawa City藤沢市朝日町 | Kanagawa | 78.4 km |
| 1 | Kawasaki Nakahara-ku Kosugimachi川崎中原区小杉町 | Kanagawa | 78.9 km |
| 1 | Yokohama Totsuka Ward横浜戸塚区鳥が丘 | Kanagawa | 78.9 km |
| 1 | Koto City東京江東区亀戸 | Tokyo | 79.1 km |
| 1 | Minato City東京港区白金 | Tokyo | 79.2 km |
| 1 | Shiroi City白井市復 | Chiba | 79.6 km |
| 1 | Kamagaya City鎌ケ谷市新鎌ケ谷 | Chiba | 80.2 km |
| 1 | Sumida City東京墨田区東向島 | Tokyo | 81.4 km |
| 1 | Katori City香取市仁良 | Chiba | 81.7 km |
| 1 | Chiyoda City東京千代田区大手町 | Tokyo | 81.8 km |
| 1 | Katsushika City東京葛飾区立石 | Tokyo | 81.9 km |
| 1 | Inzai City印西市大森 | Chiba | 82.1 km |
| 1 | Taito City東京台東区千束 | Tokyo | 82.4 km |
| 1 | Shibuya City東京渋谷区宇田川町 | Tokyo | 82.7 km |
| 1 | Katsushika City東京葛飾区金町 | Tokyo | 83.0 km |
| 1 | Chiyoda City東京千代田区富士見 | Tokyo | 83.2 km |
| 1 | Kawasaki Miyamae Ward川崎宮前区宮前平 | Kanagawa | 84.4 km |
| 1 | Adachi City東京足立区千住中居町 | Tokyo | 85.2 km |
| 1 | Kashiwa City柏市大島田 | Chiba | 86.2 km |
| 1 | Yokohama Midori Ward横浜緑区十日市場町 | Kanagawa | 86.2 km |
| 1 | Arakawa City東京荒川区東尾久 | Tokyo | 86.7 km |
| 1 | Adachi City東京足立区神明南 | Tokyo | 87.6 km |
| 1 | Misato City三郷市中央 | Saitama | 89.5 km |
| 1 | Kashiwa City柏市旭町 | Chiba | 89.8 km |
| 1 | Adachi City東京足立区伊興 | Tokyo | 89.9 km |
| 1 | Yashio City八潮市中央 | Saitama | 90.1 km |
| 1 | Izu伊豆大島町波浮港 | Tokyo | 90.8 km |
| 1 | Chofu City調布市西つつじヶ丘 | Tokyo | 90.9 km |
| 1 | Nagareyama City流山市平和台 | Chiba | 91.8 km |
| 1 | Suginami City東京杉並区桃井 | Tokyo | 92.2 km |
| 1 | Toride City取手市寺田 | Ibaraki | 92.7 km |
| 1 | Izu伊豆大島町差木地 | Tokyo | 93.2 km |
| 1 | Inashiki City稲敷市江戸崎甲 | Ibaraki | 94.3 km |
| 1 | Izu伊豆大島町元町 | Tokyo | 94.7 km |
| 1 | Kawaguchi City川口市三ツ和 | Saitama | 95.6 km |
| 1 | Nerima City東京練馬区東大泉 | Tokyo | 96.7 km |
| 1 | Yoshikawa City吉川市きよみ野 | Saitama | 97.3 km |
| 1 | Koshigaya City越谷市越ヶ谷 | Saitama | 99.1 km |
| 1 | 茨城鹿嶋市鉢形 | Ibaraki | 101.2 km |
| 1 | Saitama Minami Wardさいたま南区別所 | Saitama | 101.6 km |
| 1 | Saitama Midori Wardさいたま緑区中尾 | Saitama | 102.3 km |
| 1 | Saitama Urawa Wardさいたま浦和区高砂 | Saitama | 102.8 km |
| 1 | Saitama Chuo Wardさいたま中央区下落合 | Saitama | 105.8 km |
| 1 | Saitama Omiya Wardさいたま大宮区天沼町 | Saitama | 107.5 km |
| 1 | Kasukabe City春日部市谷原新田 | Saitama | 108.1 km |
| 1 | Kasukabe City春日部市金崎 | Saitama | 108.7 km |
| 1 | Yugawara Town湯河原町中央 | Kanagawa | 108.8 km |
| 1 | Kasukabe City春日部市粕壁 | Saitama | 109.6 km |
| 1 | Atami City熱海市網代 | Shizuoka | 110.2 km |
| 1 | Saitama Kita Wardさいたま北区宮原 | Saitama | 110.8 km |
| 1 | Bando City坂東市岩井 | Ibaraki | 110.9 km |
| 1 | Atami City熱海市泉 | Shizuoka | 111.3 km |
| 1 | Tsuchiura City土浦市常名 | Ibaraki | 111.8 km |
| 1 | 東京利島村東山 | Tokyo | 112.5 km |
| 1 | Miyashiro Town宮代町笠原 | Saitama | 114.8 km |
| 1 | Izu City伊豆市中伊豆グラウンド | Shizuoka | 118.9 km |
| 1 | Kuki City久喜市下早見 | Saitama | 121.0 km |
| 1 | Kuki City久喜市菖蒲 | Saitama | 124.0 km |
| 1 | Izunokuni City伊豆の国市長岡 | Shizuoka | 125.2 km |
| 1 | Kawazu Town河津町田中 | Shizuoka | 125.5 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 126.3 km |
| 1 | Kazo City加須市大利根 | Saitama | 129.1 km |
| 1 | Kazo City加須市騎西 | Saitama | 129.2 km |
| 1 | Chikusei City筑西市舟生 | Ibaraki | 132.1 km |
| 1 | Kounosu City鴻巣市川里 | Saitama | 133.0 km |
| 1 | Kounosu City鴻巣市吹上富士見 | Saitama | 135.1 km |
| 1 | Miamiizu Town南伊豆町下賀茂 | Shizuoka | 140.8 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 143.2 km |
| 1 | Chiyoda Town千代田町赤岩 | Gunma | 146.6 km |
| 1 | Ora Town邑楽町中野 | Gunma | 148.5 km |
| 1 | 東京国際空港 | Tokyo | — |
| 1 | 横浜港南区丸山台東部 | Kanagawa | — |
| 1 | 草加市高砂 | Saitama | — |
UPDATES
1Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 1 · p2pquake
SOURCES
3Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: September 11, 2018 at 00:02:00Received: July 31, 2026 at 00:35:26
- P2PQUAKEIssued: September 11, 2018 at 00:02:00Received: July 31, 2026 at 00:35:26
- P2PQUAKEIssued: September 11, 2018 at 00:01:00Received: July 31, 2026 at 00:35:26
JISHINDESU ON YOUR PHONE
Follow the next earthquake from the places that matter
Save important places, compare locally observed Shindo and receive notifications after station readings are confirmed.
- ✓Saved places
- ✓Local Shindo
- ✓Observed alerts
Understand this earthquake report
Read Shindo, magnitude and JMA information in the right context.
5 min readHow to read JMA earthquake reports
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 →