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Geráki, Greece

Full City Profile

2.6 /5.0
C+ Fair
1,323 Population 339/sq mi density
1,181 ft Elevation 360 meters
62°F Avg Temperature 17°C
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$20,196 median income, unemployment
Geráki enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 48°F in January while summers reach 78°F in July. The area gets 293 sunny days per year. Annual precipitation totals 23.7 inches. The area receives 0.0 inches of snow annually.

Temperature

48°F Jan (9°C) 78°F Jul (25°C)
Annual Average61.7°F
14% above US avg
January Average48°F (9°C)
July Average78°F (25°C)
Sunny Days293 days/yr

Geography

Elevation1,181 ft (360 m)
Area3.9 sq mi (10.1 km²)
Population Density339/sq mi
Coordinates36.9923°N, 22.7066°W
TimezoneEurope/Athens

Precipitation & Snow

Annual Rainfall 23.7"
38% below US avg
Snowfall 0.0"
Wettest Month (Dec) 4.25"
Driest Month (Jun) 0.28"

Air Quality

Earthquake History

4,201 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.1 on Aug 15, 2025.

Feb 14, 2008 35 km S of Methóni, Greece M6.9 107 km
Jan 8, 2006 26 km NE of Kýthira, Greece M6.7 88 km
Feb 14, 2008 50 km S of Koróni, Greece M6.5 104 km
Oct 13, 1997 47 km SSE of Koróni, Greece M6.4 89 km
Feb 20, 2008 58 km SSW of Koróni, Greece M6.2 114 km
Jan 6, 2008 15 km WNW of Leonídio, Greece M6.2 25 km
Sep 7, 1999 5 km WNW of Fylí, Greece M6.0 148 km
May 21, 2002 18 km SW of Adámas, Greece M5.9 145 km
Nov 18, 1992 10 km SE of Galaxídhion, Greece M5.9 148 km
Nov 21, 1992 51 km WSW of Kýthira, Greece M5.9 121 km
Apr 16, 2012 29 km SW of Methóni, Greece M5.8 117 km
Mar 29, 2024 34 km WNW of Filiatrá, Greece M5.8 134 km
Aug 29, 2014 59 km E of Géfyra, Greece M5.8 95 km
May 24, 2000 83 km S of Koróni, Greece M5.7 123 km
Apr 4, 2014 36 km ESE of Ýdra, Greece M5.6 108 km
Jun 21, 2008 82 km S of Koróni, Greece M5.6 131 km
Mar 1, 2004 6 km ESE of Arfará, Greece M5.6 55 km
Sep 16, 2001 6 km SE of Kopanáki, Greece M5.5 79 km
Jan 11, 1994 92 km S of Koróni, Greece M5.5 134 km
Jun 25, 2018 37 km WSW of Methóni, Greece M5.5 128 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

16 tsunamis recorded within 500 km. Highest wave on record: 8.6 m (28 ft).

Year Location Cause Max Wave Deaths Distance
1866 S. COASTS PELOPONNESUS, GREECE Earthquake 8.6 m 113 km
1867 PELOPONNESUS, GREECE Earthquake 6.0 m 80 km
1861 CORINTH GULF Eruption + Earthquake 2.1 m 142 km
2008 SW. CORINTH GULF Unknown 2.0 m 142 km
1981 GULF OF CORINTH Earthquake 1.3 m 145 km
1981 ATHENS-EASTERN GULF OF CORINTH Earthquake 1.0 m 22 138 km
1947 PELOPONNESUS, GREECE Eruption + Earthquake 1.0 m 3 73 km
1899 IONIAN SEA Earthquake 1.0 m 90 km
1928 CORINTHOS-PATRAS GULF Earthquake 0.6 m 20 115 km
1926 ARGOLIKOS GULF Earthquake 76 km
1888 GULF OF CORINTH Eruption + Earthquake 145 km
1886 IONIAN SEA Earthquake 326 90 km
1862 IONIAN SEA Earthquake 146 km
1794 CORINTH GULF Eruption + Earthquake 150 km
1402 GULF OF CORINTH Earthquake 127 km
-373 CORINTHOS-PATRAS GULF Eruption + Earthquake 146 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Methana (89 km).

Name Type Elevation Last Eruption Distance
Methana Lava dome(s) 760 m (2,493 ft) -258 89 km
Milos Stratovolcano(es) 751 m (2,464 ft) 140 158 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 48°F (9°C) 3.5 in Coldest
February 48°F (9°C) 3.1 in
March 51°F (11°C) 2.4 in
April 57°F (14°C) 1.7 in
May 65°F (18°C) 0.8 in
June 74°F (23°C) 0.3 in Driest
July 78°F (25°C) 0.3 in Warmest
August 77°F (25°C) 0.4 in
September 72°F (22°C) 0.6 in
October 64°F (18°C) 2.4 in
November 56°F (13°C) 4.0 in
December 51°F (10°C) 4.3 in Wettest

Geráki has a seasonal temperature swing of 30°F / from 48°F in January to 78°F in July. Total annual precipitation is 23.7 inches, with December being the wettest month (4.3") and June the driest (0.3").

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