March 27, 2018 at 04:58:00 JST
Kiisuido Strait · M3.7 · Shindo 2
紀伊水道
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 | Kainan City海南市下津 | Wakayama | 11.0 km |
| 2 | Arida City有田市初島町 | Wakayama | 11.2 km |
| 1 | Wakayama City和歌山市男野芝丁 | Wakayama | 6.9 km |
| 1 | Wakayama City和歌山市一番丁 | Wakayama | 7.3 km |
| 1 | Arida City有田市箕島 | Wakayama | 13.2 km |
| 1 | 有田川町下津野 | Wakayama | 19.1 km |
| 1 | 和歌山広川町広 | Wakayama | 19.9 km |
| 1 | Yuasa Town湯浅町青木 | Wakayama | 20.6 km |
| 1 | Sumoto City洲本市山手 | Hyogo | 24.1 km |
| 1 | Sumoto City洲本市物部 | Hyogo | 25.6 km |
| 1 | 和歌山日高町高家 | Wakayama | 30.2 km |
| 1 | Naruto City鳴門市鳴門町 | Tokushima | 45.2 km |
| 1 | Tokushima City徳島市大和町 | Tokushima | 50.7 km |
| 1 | Mugi Town牟岐町中村 | Tokushima | 86.1 km |
| 1 | つるぎ町貞光 | Tokushima | 97.6 km |
| 1 | 徳島三好市池田総合体育館 | Tokushima | 121.6 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: March 27, 2018 at 05:02:00Received: July 31, 2026 at 00:36:53
- P2PQUAKEIssued: March 27, 2018 at 05:02:00Received: July 31, 2026 at 00:36:53
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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 →