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M3.4 Earthquake near WESTERN TURKEY (Turkey)

UTC time: 2025-08-21 05:41:15 UTC Local time: —

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M3.4 Earthquake near WESTERN TURKEY (Turkey) · 2025-08-21 — Map showing the location of the epicenter
M3.4 Earthquake near WESTERN TURKEY (Turkey) · 2025-08-21 — Map showing the location of the epicenter

About this earthquake

On August 21, 2025 at 05:41 UTC, a magnitude M3.4 earthquake occurred near WESTERN TURKEY (Turkey). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Turkey: over the past 24 hours, QuakeMap24 logged 44 earthquakes, the strongest at M4.1.

Details

ID
6416932bed57443350bcc2a167acf16b8deeb70d
Magnitude
M3.4
Depth
9.5 km
UTC time
2025-08-21 05:41:15 UTC
Local time
—
Country
Turkey
City
Sındırgı
Source
emsc
Coordinates
39.22230, 28.05820
Temperature
25.0°C

Depth profile

Depth profile Depth: 9.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 9.5 km
Shallow
9.5 km
9.5 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

11felt 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: Aug 21, 2025, 6:01 AM UTC · Last checked: Sep 6, 2026, 12:16 PM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Kula
    Distance: 82 km ·Volcanic field ·Elevation: 750 m ·Turkiye
  • Nisyros
    Distance: 303 km ·Stratovolcano ·Elevation: 698 m ·Last eruption: 1888 ·Greece
  • Kolumbo
    Distance: 376 km ·Complex ·Elevation: -18 m ·Last eruption: 1650 ·Greece
  • Santorini
    Distance: 391 km ·Shield(s) ·Elevation: 367 m ·Last eruption: 1950 ·Greece
  • Milos
    Distance: 423 km ·Stratovolcano(es) ·Elevation: 751 m ·Last eruption: 140 ·Greece
  • Methana
    Distance: 449 km ·Lava dome(s) ·Elevation: 380 m ·Last eruption: -258 ·Greece

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Balıkesir AirportTurkey · BZI · LTBF
    45.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-11-15

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Sındırgı

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 519 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

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.

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