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Live record · within 100 km (62 mi) · M2.5+

Earthquakes near Otsuka

In the last 30 days there were 9 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Otsuka, Tokyo, and 0 in the last 24 hours. The strongest was a magnitude 5.3, 74 km (46 mi) E of Otsuka, on 2026-10-01.

Earthquakes M2.5+ within 100 km

  • Last 24 hours0
  • Last 7 days1
  • Last 30 days9
  • Last year57
  • Last 5 years294

M1+ in the last 7 days: 1. Methodology

Fig. 1M2.5+ within 100 km of Otsuka, last 30 days

01 — History

Earthquakes per month near Otsuka

101 earthquakes of magnitude 2.5 or larger within 100 km of Otsuka in the last 24 months. The busiest month was Jun 2026, with 8.80Nov 2024Oct 2026
Fig. 2Earthquakes per month, M2.5+ within 100 km

101 earthquakes of magnitude 2.5 or larger within 100 km of Otsuka in the last 24 months. The busiest month was Jun 2026, with 8.

02 — Recent

Recent earthquakes near Otsuka

Magnitude 2.5+ earthquakes within 100 km of Otsuka in the last 30 days
MagnitudeLocationDistanceDepthTime
4.52 km N of Honchō, Japan23 km / 14 midepth 90 km
4.29 km W of Ōami, Japan49 km / 31 midepth 57 km
4.74 km SE of Narutō, Japan67 km / 42 midepth 67 km
4.69 km NNE of Midori, Japan96 km / 60 midepth 96 km
4.93 km WSW of Shibayama, Japan60 km / 38 midepth 73 km
4.53 km ESE of Sugito, Japan33 km / 20 midepth 67 km
5.30 km NNE of Yōkaichiba, Japan74 km / 46 midepth 42 km
4.95 km S of Sakai, Japan36 km / 23 midepth 69 km
4.42 km E of Omigawa, Japan84 km / 52 midepth 52 km

03 — Questions

Earthquakes in Otsuka, answered

Was there an earthquake in Otsuka today?

No earthquake of magnitude 2.5 or larger was recorded within 100 km of Otsuka in the last 24 hours. Smaller ones can still occur. The home page lists them when you choose “All” magnitudes.

Are earthquakes common near Otsuka?

Over the last five years there were 294 earthquakes of magnitude 2.5 or larger within 100 km of Otsuka, an average of 59 a year. 57 occurred in the last 12 months. That is close to the five-year average.

What was the largest earthquake near Otsuka in five years?

A magnitude 6.1 on May 26, 2023, 10:03 UTC, 75 km (47 mi) ESE of Otsuka, at a depth of 42 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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