Quakes

7 km ssw of düzce, turkey

USGS-USP0009HF0

issued: 1999-11-12 17:17Z
status: cancelled 1999-11-15 17:17Z
self-cancels: 1999-11-15 17:17Z
authority: USGS NEIC
sea: Black Sea
position: 40.785, 31.120
source: usgs · first seen 2026-09-03 15:08Z

Original warning text

7 KM SSW OF DÜZCE, TURKEY.
1. EARTHQUAKE MAGNITUDE 5.5 (MB) IN 40.785N 031.120E, DEPTH 10 KM AT 121717Z NOV 99.
2. USGS EVENT USP0009HF0. https://earthquake.usgs.gov/earthquakes/eventpage/usp0009hf0

This area · earthquake & tsunami bulletins

8 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

24 km se of marmara ereğlisi, turkey2025-04-23
15 km w of düzce, turkey2022-11-23
17 km ese of marmara ere?lisi, turkey2019-09-26
8 km s of düzce, turkey1999-11-12
5 km n of sapanca, turkey1999-11-11
4 km se of köseköy, turkey1999-09-13

Season · when earthquake & tsunami bulletins happen here

month of issue, all years in the archive

Timeline · 2 messages since 1999-11-12 · closed 1999-11-15

8 km s of düzce, turkey1999-11-12 → 1999-11-15
7 km ssw of düzce, turkey this message1999-11-12 → 1999-11-15

joined by proximity

Nearby now · within 120 nm

Pipeline operations 05 jun thru 07 oct by M/V oruc reis, M/V mukavemet, M/V zaganos pasa, M/V denar…Cable ops · 89.1 nm
Pipeline operations in progress until 07 oct 26 by M/V mukavemet, M/V oruc rei̇s, M/V dina polaris, M/V…Cable ops · 100.3 nm

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.