Back to map
M4.1 Depth: 10.0 km

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

UTC time: 2025-10-04 03:49:19 UTC Local time: —
M4.1 earthquake near Simav on Oct 4, 2025 — map of epicenter and shaking intensity | QuakeMap24
M4.1 Earthquake near 22 km NNE of Demirci, Turkey (Turkey) · 2025-10-04 03:49:19 UTC

About this earthquake

On October 4, 2025 at 03:49 UTC, a magnitude M4.1 earthquake occurred near 22 km NNE of Demirci, Turkey (Turkey). 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: over the past 24 hours, QuakeMap24 logged 53 earthquakes, the strongest at M2.7.

Details

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

Map

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 (8.5 km)
Regional average: 8.5 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

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

Historic earthquake map · Turkey

Open history map
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.

Share