October 2, 2017 at 12:24:00 JST
Southern Tokushima Prefecture · M3.3 · Shindo 2
徳島県南部
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 | Koyadaira, Mima City美馬市木屋平 | Tokushima | 38.9 km |
| 1 | Minami Town美波町西の地 | Tokushima | 3.5 km |
| 1 | Anan City阿南市山口町 | Tokushima | 7.8 km |
| 1 | Naka Town那賀町延野 | Tokushima | 11.3 km |
| 1 | Naka Town那賀町和食 | Tokushima | 11.4 km |
| 1 | Anan City阿南市富岡町 | Tokushima | 14.1 km |
| 1 | Kamiyama Town神山町神領 | Tokushima | 29.8 km |
| 1 | Tokushima City徳島市大和町 | Tokushima | 29.9 km |
| 1 | Yoshinogawa City吉野川市川島町 | Tokushima | 40.0 km |
| 1 | Awa City阿波市阿波町 | Tokushima | 45.5 km |
| 1 | 美馬市穴吹ふれスポ公園 | Tokushima | 49.5 km |
| 1 | Sanuki Cityさぬき市長尾総合公園 | 香川県 | 62.7 km |
| 1 | Shodoshima Town小豆島町馬木 | 香川県 | 79.0 km |
| 1 | Tonosho Town土庄町甲 | 香川県 | 85.2 km |
| 1 | 小豆島町安田 | 香川県 | — |
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: October 2, 2017 at 12:27:00Received: July 31, 2026 at 00:37:35
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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 →