Earthquake Details: off the coast of Kushiro, Hokkaido, Japan

8/11/2026, 8:03:00 AM

A magnitude 3.5 earthquake occurred near off the coast of Kushiro, Hokkaido, Japan on 8/11/2026 at 8:03:00 AM. The seismic event was recorded at a depth of 900 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

Japan Hokkaido Kushiro (Nearest City)

Technical Details

Depth900 km

Significance0

Latitude42.8000

Longitude144.4000

Event IDjma:20260811170344

Magnitude3.5

Updated:8/11/2026, 8:06:00 AM

External Resources

View on JMA Official Site

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Time & depth

Local time: 8/11/2026, 5:03:00 PM GMT+9
UTC: 8/11/2026, 8:03:00 AM UTC

900 km · Deep-focus

More than 300 km deep. Deep earthquakes can be felt across a wide area.

Nearby major cities

Nearby event sequence · 10

M5.642 km E of Noda, JapanBefore8/8/2026, 5:57:58 PM M4.766 km ENE of Shikotan, RussiaBefore8/10/2026, 10:36:42 AM M2.7Abashiri Region, HokkaidoBefore8/10/2026, 11:25:00 AM M4.5off the coast of UrakawaAfter8/11/2026, 9:46:00 PM M3.5off the coast of IwateAfter8/13/2026, 2:29:00 AM M2.8off the coast of IwateAfter8/13/2026, 6:01:00 PM M4.378 km E of Noda, JapanAfter8/14/2026, 1:42:00 PM M3.1off the coast of UrakawaAfter8/14/2026, 11:13:00 PM M3.7off the coast of IwateAfter8/15/2026, 9:18:00 PM M4.2Kuril IslandsAfter8/16/2026, 9:32:22 AM

Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Aug 11, 2026, 08:06 AM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.