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Tepecik, Turkey

Full City Profile

21,699 Population 11,988/sq mi density
85 ft Elevation 26 meters
57°F Avg Temperature 14°C
Tepecik enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 42°F in January while summers reach 74°F in July. The area gets 287 sunny days per year. Annual precipitation totals 26.8 inches. The area receives 0.0 inches of snow annually.

Temperature

42°F Jan (5°C) 74°F Jul (23°C)
Annual Average57.0°F
6% above US avg
January Average42°F (5°C)
July Average74°F (23°C)
Sunny Days287 days/yr

Geography

Elevation85 ft (26 m)
Area1.8 sq mi (4.7 km²)
Population Density11,988/sq mi
Coordinates41.0293°N, 28.5498°W
TimezoneEurope/Istanbul

Precipitation & Snow

Annual Rainfall 26.8"
29% below US avg
Snowfall 0.0"
Wettest Month (Dec) 4.17"
Driest Month (Jul) 0.91"

Air Quality

Earthquake History

2,640 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.6. Most recent: M3.8 on Jul 5, 2025.

Aug 17, 1999 4 km ESE of Derince, Turkey M7.6 115 km
Apr 23, 2025 24 km SE of Marmara Ereğlisi, Turkey M6.2 37 km
Sep 13, 1999 4 km SE of Köseköy, Turkey M5.9 131 km
Nov 11, 1999 5 km N of Sapanca, Turkey M5.7 148 km
Sep 26, 2019 17 km ESE of Marmara Ere?lisi, Turkey M5.7 36 km
Aug 19, 1999 3 km SSE of Ç?narc?k, Turkey M5.2 67 km
Sep 29, 1999 8 km NNW of Ta?köprü, Turkey M5.2 74 km
Aug 31, 1999 2 km NNE of Kar??yaka, Turkey M5.2 123 km
Jul 25, 2011 25 km SW of Marmara Ere?lisi, Turkey M5.1 72 km
Aug 17, 1999 2 km NW of Kullar, Turkey M5.0 124 km
Sep 9, 1999 7 km NNW of Koruköy, Turkey M5.0 61 km
Apr 23, 2025 14 km S of Kumburgaz, Turkey M5.0 17 km
Jan 11, 2020 16 km S of Silivri, Turkey M4.9 28 km
Jun 7, 2012 13 km SSW of Marmara Ere?lisi, Turkey M4.9 57 km
Sep 24, 2019 20 km SE of Marmara Ere?lisi, Turkey M4.9 39 km
Apr 23, 2025 24 km SSW of Selimpaşa, Turkey M4.9 31 km
Aug 17, 1999 9 km ESE of Köseköy, Turkey M4.9 136 km
Dec 12, 1993 26 km NNE of Durusu, Turkey M4.8 59 km
Sep 20, 1999 7 km NNE of Marmara, Turkey M4.8 92 km
Feb 12, 1991 18 km SW of K?nal?, Turkey M4.8 36 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

14 tsunamis recorded within 500 km. Highest wave on record: 6.0 m (20 ft).

Year Location Cause Max Wave Deaths Distance
1509 MARMARA SEA Earthquake 6.0 m 5,000 46 km
1894 MARMARA SEA Earthquake 4.5 m 1,349 49 km
1912 MARMARA SEA Eruption + Earthquake 2.7 m 2,800 125 km
1999 KOCAELI, TURKEY Earthquake 2.5 m 17,118 123 km
1963 MARMARA SEA Earthquake 1.0 m 1 63 km
2025 MARMARA SEA Earthquake 0.1 m 40 km
1935 MARMARA SEA Eruption + Earthquake 5 103 km
1343 MARMARA SEA, STRAIT OF BOSPORUS Earthquake 33 km
1265 MARMARA SEA Earthquake 103 km
986 MARMARA SEA Earthquake 60 km
557 MARMARA SEA Earthquake 81 km
551 LEVANTIAN SEA Earthquake 116 km
543 BLACK SEA Earthquake 103 km
478 MARMARA SEA Earthquake 60 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (5°C) 3.5 in Coldest
February 42°F (6°C) 2.4 in
March 45°F (7°C) 2.4 in
April 53°F (12°C) 1.8 in
May 61°F (16°C) 1.5 in
June 69°F (21°C) 1.3 in
July 74°F (23°C) 0.9 in Warmest, Driest
August 74°F (23°C) 1.1 in
September 68°F (20°C) 1.6 in
October 60°F (15°C) 2.7 in
November 52°F (11°C) 3.4 in
December 45°F (7°C) 4.2 in Wettest

Tepecik has a seasonal temperature swing of 32°F / from 42°F in January to 74°F in July. Total annual precipitation is 26.8 inches, with December being the wettest month (4.2") and July the driest (0.9").

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