July 28, 2018 at 02:58:00 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 | Katsuura City勝浦市新官 | Chiba | 26.1 km |
| 2 | Chonan Town長南町長南 | Chiba | 45.9 km |
| 1 | Katsuura City勝浦市墨名 | Chiba | 26.9 km |
| 1 | Isumi Cityいすみ市国府台 | Chiba | 33.1 km |
| 1 | Ichinomiya Town一宮町一宮 | Chiba | 36.8 km |
| 1 | Otaki Town大多喜町大多喜 | Chiba | 38.2 km |
| 1 | Kamogawa City鴨川市横渚 | Chiba | 45.1 km |
| 1 | Kamogawa City鴨川市八色 | Chiba | 45.8 km |
| 1 | Oamishirasato City大網白里市大網 | Chiba | 53.1 km |
| 1 | Kimitsu City君津市久留里市場 | Chiba | 53.1 km |
| 1 | Togane City東金市東岩崎 | Chiba | 55.0 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 55.1 km |
| 1 | Togane City東金市東新宿 | Chiba | 55.2 km |
| 1 | Togane City東金市日吉台 | Chiba | 57.3 km |
| 1 | Sammu City山武市殿台 | Chiba | 58.1 km |
| 1 | Sammu City山武市松尾町富士見台 | Chiba | 61.8 km |
| 1 | Sammu City山武市埴谷 | Chiba | 63.2 km |
| 1 | Chiba Midori Ward千葉緑区おゆみ野 | Chiba | 63.7 km |
| 1 | Ichihara City市原市姉崎 | Chiba | 64.7 km |
| 1 | Tateyama City館山市北条 | Chiba | 67.5 km |
| 1 | Shibayama Town芝山町小池 | Chiba | 67.7 km |
| 1 | Tateyama City館山市長須賀 | Chiba | 68.2 km |
| 1 | Chiba Wakaba Ward千葉若葉区小倉台 | Chiba | 70.6 km |
| 1 | Tako Town多古町多古 | Chiba | 71.5 km |
| 1 | Chiba Chuo Ward千葉中央区中央港 | Chiba | 71.7 km |
| 1 | Chiba Mihama Ward千葉美浜区ひび野 | Chiba | 78.9 km |
| 1 | Miura City三浦市城山町 | Kanagawa | 89.4 km |
| 1 | Chiyoda City東京千代田区大手町 | Tokyo | 100.7 km |
| 1 | Yamato City大和市下鶴間 | Kanagawa | 112.4 km |
| 1 | Yugawara Town湯河原町中央 | Kanagawa | 136.1 km |
| 1 | 千葉中央区都町 | Chiba | — |
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 28, 2018 at 03:01:00Received: July 31, 2026 at 00:35:53
- P2PQUAKEIssued: July 28, 2018 at 03:01:00Received: July 31, 2026 at 00:35:53
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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 →