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Liangtian, China

Full City Profile

11,731 Population 19/sq mi density
1,047 ft Elevation 319 meters
73°F Avg Temperature 23°C
Liangtian has a warm climate with an average annual temperature of 73°F (23°C). Winters average 59°F in January while summers reach 83°F in July. The area gets 264 sunny days per year. Annual precipitation totals 76.0 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 83°F Jul (28°C)
Annual Average72.9°F
35% above US avg
January Average59°F (15°C)
July Average83°F (28°C)
Sunny Days264 days/yr

Geography

Elevation1,047 ft (319 m)
Area611.8 sq mi (1,584.5 km²)
Population Density19/sq mi
Coordinates23.5533°N, 115.8501°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 76.0"
100% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

11 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on Mar 7, 2023.

Aug 4, 1992 55 km NW of Hepo, China M4.6 48 km
Feb 22, 2013 27 km NW of Heyuan, China M4.5 145 km
Aug 19, 1999 30 km NW of Heyuan, China M4.4 148 km
Aug 31, 2012 21 km WSW of Heyuan, China M4.3 140 km
Nov 12, 1995 49 km N of Hepo, China M4.3 37 km
Sep 21, 1991 23 km WNW of Heyuan, China M4.2 142 km
Mar 7, 2023 24 km NW of Heyuan, China M4.2 143 km
Feb 11, 2023 10 km WNW of Heyuan, China M4.2 131 km
Mar 24, 1999 33 km ENE of Heyuan, China M4.1 93 km
May 16, 1991 24 km ESE of Haimen, China M3.9 112 km
Mar 13, 2022 37 km W of Shanwei, China M3.8 127 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

49 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Ragasa (2025).

Year Name Category Closest
2025 Ragasa Category 4 288 km
2025 Wipha Category 1 252 km
2023 Saola Category 4 173 km
2023 Koinu Category 3 230 km
2020 Mekkhala Category 1 201 km
2017 Hato Category 3 267 km
2016 Meranti Category 3 255 km
2016 Haima Category 1 130 km
2016 Nida Category 1 161 km
2015 Linfa Category 1 96 km
2013 Usagi Category 3 96 km
2012 Tembin Category 2 224 km
2010 Megi Category 3 220 km
2010 Fanapi Category 1 158 km
2009 Molave Category 1 140 km
2009 Linfa Category 1 271 km
2008 Nuri Category 1 284 km
2006 Chanchu Category 3 124 km
2005 Longwang Category 1 261 km
2005 Sanvu Category 1 161 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1918 GUANGDONG PROVINCE Eruption + Earthquake 2,000 138 km
1640 SOUTH CHINA SEA Earthquake 133 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
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