Back to map
M1.1 Depth: 7.0 km

M1.1 Earthquake near Çatalca, Istanbul (Turkey)

UTC time: 2026-07-13 15:28:48 UTC Local time: —

About this earthquake

A magnitude M1.1 earthquake was recorded near Çatalca, Istanbul (Turkey) on July 13, 2026 at 15:28 UTC. With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Turkey: over the past 24 hours, QuakeMap24 logged 64 earthquakes, the strongest at M3.4.

Details

Magnitude
M1.1
Depth
7.0 km
UTC time
2026-07-13 15:28:48 UTC
Local time
—
Country
Turkey
State
Istanbul
City
Çatalca
Village
Yalıköy Mahallesi
Source
emsc
Coordinates
41.44680, 28.30220
Temperature
23.9°C

Map

Depth profile

Depth profile Depth: 7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 7 km
Shallow
7 km
7 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: 319 km ·Volcanic field ·Elevation: 750 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