3.6
Earthquake Details: northern Ibaraki
8/19/2026, 11:38:00 PM
A magnitude 3.6 earthquake occurred near northern Ibaraki on 8/19/2026 at 11:38:00 PM. The seismic event was recorded at a depth of 600 km. No tsunami warning was issued.
No Tsunami WarningStatus: reviewedType: earthquake
Regional Seismicity
Technical Details
Depth600 km
Significance0
Latitude36.5000
Longitude140.6000
Event IDjma:20260820083831
Magnitude3.6
Updated:8/19/2026, 11:41:00 PM
External Resources
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Time & depth
- Local time
- 8/20/2026, 8:38:00 AM GMT+9
- UTC
- 8/19/2026, 11:38:00 PM UTC
600 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
Nearby major cities
Nearby event sequence · 2
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 19, 2026, 11:41 PM UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.