5 km ESE of Asahi, JapanOct 28, 2026, 15:07
Epicenter nearby87 km from Komagome50 km deep3 felt reports for this earthquake
Latest Earthquakes near Komagome
Live map and archive of seismic activity in and around Komagome, Tokyo.
Recent notable earthquakes in and around Komagome
6 km N of Asahi, JapanOct 28, 2026, 18:32
Nearby significant earthquake87 km from Komagome50 km deep
10 km SSE of Hasaki, JapanOct 28, 2026, 20:22
Nearby significant earthquake104 km from Komagome26.03 km deep
northeastern ChibaOct 28, 2026, 20:22
Nearby significant earthquake87 km from Komagome50 km deep
Earthquakes M1.5+ recorded today within 100 km, local time: 3 (Japan Standard Time (JST))
Komagome Activity Report
M1.5+Past 24 Hours3
Past 7 Days5
Past 30 Days22
Past 365 Days≥132
Filtered Statistics
Total earthquakes
22
5.4
Largest MagnitudeView
coastal Japan, Tokyo · 73 km E
Significant
0
3.5
Most Recent6 hours ago
ViewNortheastern Chiba Prefecture
Depth distribution
Shallow-focus 19Intermediate-focus 3Deep-focus 0
Filtered Statistics
22 events
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Latest earthquakes in nearby cities
Live map and archive of seismic activity in and around Komagome, Tokyo.
Common Questions about Earthquakes near Komagome
How often are earthquakes recorded in the Komagome area?
In the past 7 days, the number of earthquakes of magnitude 1.5 or above recorded in the area within 100 km of Komagome was 5. These figures describe the available records, not a prediction of future earthquakes.
When was the last earthquake near Komagome?
The most recent recorded earthquake in the area within 100 km of Komagome had a magnitude of 3.5 and occurred on October 29, 2026 at 05:22 AM GMT+9.
How strong was the largest recent earthquake in the Komagome area?
Among the available records for the area within 100 km of Komagome, the largest earthquake in the past 365 days had a magnitude of 5.8. These figures describe the available records, not a prediction of future earthquakes.
How far back does the earthquake data go?
The historical search starts in 1900, but available records vary by region and source. Older and smaller earthquakes may be missing. A long search can reach the list’s display limit, so narrow the date range to explore it in more detail.
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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: Oct 29, 2026, 02:49 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).