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Confirmed

October 23, 2026 at 02:21:00 JST

Adjacent Etorofu Island · M4.8 · Shindo 2

択捉島付近

Maximum Shindo2JMA
MagnitudeM4.8JMA magnitude (Mj)
Depth70 km
Stations14JMA
TsunamiNo tsunami concernCheck JMA source ↗
Updated: rev. 2
MAP

Shindo readings and epicentre

Each numbered marker is an actual station reading. The orange M marker shows the epicentre.

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Epicentre: 44.100, 147.00014 station readings · M4.8
OBSERVATIONS

Observed Shindo by station

These are actual readings reported at JMA and partner stations, not estimates.

14

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ShindoStationPrefectureDistance from epicentre
2Nemuro City根室市落石東*Hokkaido156.5 km
2Nemuro City根室市厚床*Hokkaido170.4 km
2Betsukai Town別海町常盤Hokkaido170.6 km
2Shibecha Town標茶町塘路*Hokkaido227.7 km
1Nemuro City根室市珸瑤瑁*Hokkaido126.2 km
1Nemuro City根室市牧の内*Hokkaido141.6 km
1Shibetsu Town標津町北2条*Hokkaido158.0 km
1Betsukai Town別海町本別海*Hokkaido159.4 km
1Nakashibetsu Town中標津町丸山*Hokkaido174.4 km
1Hamanaka Town浜中町茶内*Hokkaido192.1 km
1Tsurui Village鶴居村鶴居東*Hokkaido236.0 km
1釧路市幸町Hokkaido245.3 km
1Shiranuka Town白糠町西1条*Hokkaido268.6 km
1Urahoro Town浦幌町桜町*Hokkaido305.9 km
UPDATES

Report updates

Status, time and revision available in the stored report. Field-by-field differences may not be retained.

2
  1. Confirmed

    Revision 2 · jma-xml

SOURCES

Sources and bulletins

Multiple source bulletins do not necessarily represent multiple corrections.

2
  1. JMA-XMLIssued: October 23, 2026 at 02:26:44Received: October 23, 2026 at 02:27:36
  2. P2PQUAKEIssued: October 23, 2026 at 02:26:44Received: October 23, 2026 at 02:27:36
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