Back to map
M5.4 Depth: 10.0 km

M5.4 Earthquake near 26 km NNW of Simav, Turkey (Turkey)

UTC time: 2025-09-28 09:59:17 UTC Local time: —
M5.4 earthquake near Simav on Sep 28, 2025 — map of epicenter and shaking intensity | QuakeMap24
M5.4 Earthquake near 26 km NNW of Simav, Turkey (Turkey) · 2025-09-28 09:59:17 UTC

About this earthquake

A magnitude M5.4 earthquake was recorded near 26 km NNW of Simav, Turkey (Turkey) on September 28, 2025 at 09:59 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size can cause damage near the epicenter.

The event was recorded by USGS. Turkey: 73 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Details

Magnitude
M5.4
Depth
10.0 km
UTC time
2025-09-28 09:59:17 UTC
Local time
—
Country
Turkey
City
Simav
Source
usgs
Coordinates
39.32310, 28.91770
Temperature
20.0°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

Nearby population centers

Distances are straight-line distances from the epicenter. Population data: GeoNames.

PlaceDistanceDirectionPopulation
Simav26.6 kmS34'909
Uşak83.6 kmSE369'433
Bursa97.8 kmN3'101'833

GeoNames · CC BY 4.0

Volcanoes nearby

  • Kula
    Distance: 89 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Nisyros
    Distance: 341 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kolumbo
    Distance: 433 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 448 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Hasandag-Keciboyduran Volcanic Complex
    Distance: 474 km ·Stratovolcano ·Elevation: 3'253 m ·Turkiye
  • Milos
    Distance: 489 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece

Subsequent earthquakes nearby

Events recorded after this earthquake within 150 km. They are not automatically classified as aftershocks.

First 6 hours135
First 24 hours366
First 72 hours737
Strongest subsequent eventM6.4
M5.12025-09-28 09:59:18 UTC6.5 kmEvent of magnitude 5.1, near of Bursa (Monde) M5.22025-09-28 09:59:19 UTC6.9 kmTurkey M3.02025-09-28 10:01:44 UTC15.6 kmWESTERN TURKEY M3.72025-09-28 10:05:50 UTC12.9 kmWESTERN TURKEY M3.22025-09-28 10:09:01 UTC12.5 kmWESTERN TURKEY M2.22025-09-28 10:12:46 UTC9.6 kmSimav M3.02025-09-28 10:12:59 UTC10.9 kmWESTERN TURKEY M4.02025-09-28 10:12:59 UTC12.7 kmSimav M3.62025-09-28 10:13:02 UTC8.0 kmSimav M2.72025-09-28 10:14:15 UTC14.8 kmSimav M2.72025-09-28 10:20:21 UTC12.9 kmWESTERN TURKEY M2.82025-09-28 10:22:23 UTC14.2 kmWESTERN TURKEY

Historical context nearby

Comparison with recorded earthquakes before this event within 150 km.

Magnitude rank#6
Earlier events M≥4114
Earlier events M≥510
Compared since2025-04-12

The QuakeMap24 comparison dataset begins on 2024-03-23. Earlier earthquakes may not be included.

Strongest earlier events

M6.42025-08-10 16:53:48 UTC73.0 km M6.12025-08-10 16:53:47 UTC73.0 km10 km SSW of Bigadiç, Turkey M6.12025-08-10 16:53:47 UTC74.8 kmTürkiye M6.12025-08-10 16:53:47 UTC73.3 kmWESTERN TURKEY M5.62025-08-10 16:53:47 UTC75.1 kmSındırgı

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