October 30, 2023 at 08:38:00 JST
Adjacent Sea of Okinawa Main Island · M4.1 · Shindo 2
沖縄本島近海
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 | Kumejima Town久米島町比嘉 | Okinawa | 19.7 km |
| 2 | Kumejima Town久米島町謝名堂 | Okinawa | 20.3 km |
| 2 | Kumejima Town久米島町山城 | Okinawa | 22.1 km |
| 2 | Tonaki Village渡名喜村渡名喜 | Okinawa | 27.9 km |
| 2 | Zamami Village座間味村座間味 | Okinawa | 49.9 km |
| 1 | Kumejima Town久米島町仲泊 | Okinawa | 22.4 km |
| 1 | Tokashiki Village渡嘉敷村渡嘉敷 | Okinawa | 56.7 km |
| 1 | Naha City那覇市港町 | Okinawa | 83.0 km |
| 1 | Okinawa City沖縄市美里 | Okinawa | 92.3 km |
| 1 | Uruma Cityうるま市石川石崎 | Okinawa | 93.1 km |
| 1 | Onna Village恩納村恩納 | Okinawa | 94.7 km |
| 1 | Uruma Cityうるま市みどり町 | Okinawa | 96.7 km |
| 1 | Motobu Town本部町役場 | Okinawa | 101.2 km |
| 1 | Nago City名護市港 | Okinawa | 108.1 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: October 30, 2023 at 08:41:08Received: July 31, 2026 at 00:24:38
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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 →