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

Earthquakes near Iwatsuki

In the last 30 days there were 10 earthquakes of magnitude 2.5 or larger within 100 km (62 mi) of Iwatsuki, Saitama, and 0 in the last 24 hours. The strongest was a magnitude 5.3, 82 km (51 mi) ESE of Iwatsuki, on 2026-10-01.

Earthquakes M2.5+ within 100 km

  • Last 24 hours0
  • Last 7 days1
  • Last 30 days10
  • Last year52
  • Last 5 years269

M1+ in the last 7 days: 1. Methodology

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

01 — History

Earthquakes per month near Iwatsuki

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

95 earthquakes of magnitude 2.5 or larger within 100 km of Iwatsuki in the last 24 months. The busiest month was Oct 2026, with 8.

02 — Recent

Recent earthquakes near Iwatsuki

Magnitude 2.5+ earthquakes within 100 km of Iwatsuki in the last 30 days
MagnitudeLocationDistanceDepthTime
4.52 km N of Honchō, Japan37 km / 23 midepth 90 km
4.29 km W of Ōami, Japan67 km / 42 midepth 57 km
4.74 km SE of Narutō, Japan81 km / 50 midepth 67 km
4.33 km SSW of Funaishikawa, Japan93 km / 58 midepth 77 km
4.69 km NNE of Midori, Japan70 km / 44 midepth 96 km
4.93 km WSW of Shibayama, Japan71 km / 44 midepth 73 km
4.53 km ESE of Sugito, Japan8 km / 5 midepth 67 km
5.30 km NNE of Yōkaichiba, Japan82 km / 51 midepth 42 km
4.95 km S of Sakai, Japan12 km / 8 midepth 69 km
4.42 km E of Omigawa, Japan87 km / 54 midepth 52 km

03 — Questions

Earthquakes in Iwatsuki, answered

Was there an earthquake in Iwatsuki today?

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

Are earthquakes common near Iwatsuki?

Over the last five years there were 269 earthquakes of magnitude 2.5 or larger within 100 km of Iwatsuki, an average of 54 a year. 52 occurred in the last 12 months. That is close to the five-year average.

What was the largest earthquake near Iwatsuki in five years?

A magnitude 6.1 on May 26, 2023, 10:03 UTC, 89 km (55 mi) ESE of Iwatsuki, 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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