Live record · within 100 km (62 mi) · M2.5+
Earthquakes near Ogawamachi
In the last 30 days there were 4 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Ogawamachi, Saitama, and 0 in the last 24 hours. The strongest was a magnitude 4.9, 47 km (29 mi) E of Ogawamachi, on 2026-09-28.
Earthquakes M2.5+ within 100 km
- Last 24 hours0
- Last 7 days1
- Last 30 days4
- Last year32
- Last 5 years183
M1+ in the last 7 days: 1. Methodology
01 — History
Earthquakes per month near Ogawamachi
64 earthquakes of magnitude 2.5 or larger within 100 km of Ogawamachi in the last 24 months. The busiest month was Jun 2026, with 5.
02 — Recent
Recent earthquakes near Ogawamachi
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.5 | 2 km N of Honchō, Japan | 74 km / 46 mi | depth 90 km | |
| 4.6 | 9 km NNE of Midori, Japan | 53 km / 33 mi | depth 96 km | |
| 4.5 | 3 km ESE of Sugito, Japan | 44 km / 28 mi | depth 67 km | |
| 4.9 | 5 km S of Sakai, Japan | 47 km / 29 mi | depth 69 km |
03 — Questions
Earthquakes in Ogawamachi, answered
Was there an earthquake in Ogawamachi today?
No earthquake of magnitude 2.5 or larger was recorded within 100 km of Ogawamachi in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.
Are earthquakes common near Ogawamachi?
Over the last five years there were 183 earthquakes of magnitude 2.5 or larger within 100 km of Ogawamachi, an average of 37 a year. 32 occurred in the last 12 months. That is close to the five-year average.
What was the largest earthquake near Ogawamachi in five years?
A magnitude 5.8 on Aug 22, 2026, 17:00 UTC, 81 km (50 mi) E of Ogawamachi, at a depth of 61 km. See this earthquake
Counts describe past activity within 100 km of the city centre. They are not a forecast or a risk assessment. Data updated . Source: USGS.
05 — Embed
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