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M4.1 Earthquake near 22 km NNE of Demirci, Turkey (Turkey)

UTC time: 2025-10-04 03:49:19 UTC Local time: —

Map

M4.1 Earthquake near 22 km NNE of Demirci, Turkey (Turkey) · 2025-10-04 — Map showing the location of the epicenter
M4.1 Earthquake near 22 km NNE of Demirci, Turkey (Turkey) · 2025-10-04 — Map showing the location of the epicenter

About this earthquake

A magnitude M4.1 earthquake was recorded near 22 km NNE of Demirci, Turkey (Turkey) on October 4, 2025 at 03:49 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by USGS. Turkey: 80 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Details

ID
ec0c2f2e5e7ae39b34d28b740bb81d3862c50207
Magnitude
M4.1
Depth
10.0 km
UTC time
2025-10-04 03:49:19 UTC
Local time
—
Country
Turkey
City
Simav
Source
usgs
Coordinates
39.22010, 28.78410
Temperature
11.9°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — close to the regional average (8.6 km)
Regional average: 8.6 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Felt reports

76felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Oct 5, 2025, 11:02 AM UTC · Last checked: Sep 6, 2026, 12:18 PM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Kula
    Distance: 75 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Nisyros
    Distance: 326 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kolumbo
    Distance: 417 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 432 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Milos
    Distance: 473 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Hasandag-Keciboyduran Volcanic Complex
    Distance: 483 km ·Stratovolcano ·Elevation: 3'253 m ·Turkiye

Simav

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 34 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Turkey

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Turkey

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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