August 21, 2026 at 09:01:00 JST
Adjacent Sea of Okinawa Main Island · M4.2 · Shindo 3
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 |
|---|---|---|---|
| 3 | Onna Village恩納村恩納 | Okinawa | 27.3 km |
| 2 | Ie Village伊江村東江前 | Okinawa | 24.2 km |
| 2 | Yomitan Village読谷村座喜味 | Okinawa | 26.8 km |
| 2 | Uruma Cityうるま市石川石崎 | Okinawa | 29.7 km |
| 2 | Motobu Town本部町役場 | Okinawa | 30.6 km |
| 2 | Nago City名護市港 | Okinawa | 37.9 km |
| 2 | Nakijin Village今帰仁村仲宗根 | Okinawa | 37.9 km |
| 2 | Zamami Village座間味村座間味 | Okinawa | 50.8 km |
| 2 | Kunigami Village国頭村辺土名 | Okinawa | 58.8 km |
| 1 | Kadena Town嘉手納町嘉手納 | Okinawa | 31.0 km |
| 1 | Chatan Town北谷町桑江 | Okinawa | 34.9 km |
| 1 | Uruma Cityうるま市みどり町 | Okinawa | 35.6 km |
| 1 | Aguni Village粟国村浜 | Okinawa | 36.0 km |
| 1 | Nago City名護市宮里 | Okinawa | 36.5 km |
| 1 | Aguni Village粟国村役場 | Okinawa | 36.9 km |
| 1 | Kitanakagusuku Village北中城村喜舎場 | Okinawa | 38.3 km |
| 1 | Ginowan City宜野湾市野嵩 | Okinawa | 39.7 km |
| 1 | Ginoza Village宜野座村宜野座 | Okinawa | 40.1 km |
| 1 | Urasoe City浦添市安波茶 | Okinawa | 40.6 km |
| 1 | Naha City那覇市港町 | Okinawa | 40.7 km |
| 1 | Nakagusuku Village中城村当間 | Okinawa | 42.2 km |
| 1 | Nago City名護市豊原 | Okinawa | 43.0 km |
| 1 | 那覇空港 | Okinawa | 44.0 km |
| 1 | Naha City那覇市樋川 | Okinawa | 44.2 km |
| 1 | Nishihara Town西原町与那城 | Okinawa | 45.0 km |
| 1 | Yonabaru Town与那原町上与那原 | Okinawa | 46.8 km |
| 1 | Haebaru Town南風原町兼城 | Okinawa | 47.2 km |
| 1 | Izena Village伊是名村仲田 | Okinawa | 49.0 km |
| 1 | Yaese Town八重瀬町東風平 | Okinawa | 50.2 km |
| 1 | Tokashiki Village渡嘉敷村渡嘉敷 | Okinawa | 50.4 km |
| 1 | Tonaki Village渡名喜村渡名喜 | Okinawa | 52.5 km |
| 1 | Nanjo City南城市知念久手堅 | Okinawa | 52.9 km |
| 1 | Itoman City糸満市潮崎町 | Okinawa | 53.6 km |
| 1 | Kunigami Village国頭村奥 | Okinawa | 71.8 km |
| 1 | Kumejima Town久米島町謝名堂 | Okinawa | 84.4 km |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 2 · jma-xml
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- JMA-XMLIssued: August 21, 2026 at 09:05:05Received: August 21, 2026 at 09:18:31
- P2PQUAKEIssued: August 21, 2026 at 09:05:05Received: August 21, 2026 at 09:18:31
- JMA-XMLIssued: August 21, 2026 at 09:04:11Received: August 21, 2026 at 09:18:31
- P2PQUAKEIssued: August 21, 2026 at 09:04:11Received: August 21, 2026 at 09:18:31
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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 →