Event ID	1352175
Event time	2025-04-23 09:13:05 (UTC)
Local time	2025-04-23 06:13:05 - [It was morning in the affected area.]
Last update	2025-04-23 09:22:20 (UTC)
Magnitude	4
Depth	16.3 km
Class	Light
Hypocenter	Shallow depth
Mercalli scale	2
Possible effects	A few people might notice movement if they are at rest and/or on the upper floors of tall buildings.
Data status
Data provider	EMSC

Continent	Asia
Country	Turkey
Administration area	Istanbul
Nearest settlement	Silivri
Distance	27 km
Course	S
Surface type	underwater quake
Tsunami region	Mediterranean
Water surface name	Sea of Marmara

Nearest nuclear power plants

There is no known nuclear power plant nearby.

---

Nearest marine ports

There is no known marine port nearby.

---

Nearest airports

There is no known marine port nearby.

---

Nearest volcanoes

There is no known volcanoes nearby.

---

Quick Analysis

According to the epicenter of the quake, this is an underwater quake.