3.5
Earthquake Details: off the coast of Takahagi, Ibaraki, Japan
Sep 21, 2026, 14:32:00
A magnitude 3.5 earthquake occurred near off the coast of Takahagi, Ibaraki, Japan on Sep 21, 2026 at 14:32:00. The seismic event was recorded at a depth of 400 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth400 km
Significance0
Latitude36.6000
Longitude141.0000
Event IDjma:20260921233246
Magnitude3.5
Updated:Sep 21, 2026, 14:35:00 UTC
External Resources
View on JMA Official SiteLoading map...
Time & depth
- Local time
- Sep 21, 2026, 23:32:00 GMT+9
- UTC
- Sep 21, 2026, 14:32:00 UTC
400 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
Nearby major cities
Nearby event sequence · 12
M4.758 km SE of Shima, JapanBeforeM3.6off the coast of MiyagiBeforeM4.5off the coast of FukushimaAfterM3.9southern IbarakiAfterM4.4121 km E of Miyako, JapanAfterM4.4115 km ENE of Miyako, JapanAfterM3.8off the coast of IwateAfterM3.7near the east coast of Honshu, JapanAfterM3.0eastern Mino, GifuAfterM3.6northeastern ChibaAfterM4.1near the east coast of Honshu, JapanAfterM4.18 km ENE of Kariwa, JapanAfter
You may also find these tools useful
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: Sep 21, 2026, 14:35 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.