January 10, 2018 at 07:21:00 JST
Off the east Coast of Chiba Prefecture · M4.8 · Shindo 1
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 |
|---|---|---|---|
| 1 | Choshi City銚子市川口町 | Chiba | 69.3 km |
| 1 | Choshi City銚子市若宮町 | Chiba | 71.5 km |
| 1 | Asahi City旭市萩園 | Chiba | 79.5 km |
| 1 | Asahi City旭市高生 | Chiba | 82.1 km |
| 1 | Asahi City旭市ニ | Chiba | 84.8 km |
| 1 | Asahi City旭市南堀之内 | Chiba | 89.7 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 93.2 km |
| 1 | Katori City香取市仁良 | Chiba | 94.4 km |
| 1 | Tako Town多古町多古 | Chiba | 100.8 km |
| 1 | Katori City香取市佐原平田 | Chiba | 104.9 km |
| 1 | Katori City香取市役所 | Chiba | 106.2 km |
| 1 | Togane City東金市日吉台 | Chiba | 106.9 km |
| 1 | Chonan Town長南町長南 | Chiba | 114.5 km |
| 1 | Ichihara City市原市姉崎 | Chiba | 131.9 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 150.3 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 158.1 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: January 10, 2018 at 07:24:00Received: July 31, 2026 at 00:37:14
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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 →