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Ansus, Indonesia

Full City Profile

36 ft Elevation 11 meters
79°F Avg Temperature 26°C
Ansus has a warm climate with an average annual temperature of 79°F (26°C). Winters average 83°F in January while summers reach 78°F in July. The area gets 305 sunny days per year. Annual precipitation totals 119.1 inches. The area receives 0.0 inches of snow annually.

Temperature

83°F Jan (28°C) 78°F Jul (26°C)
Annual Average78.5°F
45% above US avg
January Average83°F (28°C)
July Average78°F (26°C)
Sunny Days305 days/yr

Geography

Elevation36 ft (11 m)
Area3,196.1 sq mi (8,278.0 km²)
Population Density0/sq mi
Coordinates-1.7256°N, 135.8115°W
TimezoneAsia/Jayapura

Precipitation & Snow

Annual Rainfall 119.1"
213% above US avg
Snowfall 0.0"
Wettest Month (Mar) 11.30"
Driest Month (Nov) 8.10"

Air Quality

Earthquake History

650 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.0. Most recent: M4.6 on Aug 11, 2025.

Jun 16, 2010 121 km SSE of Biak, Indonesia M7.0 95 km
Jun 16, 2010 135 km SSE of Biak, Indonesia M6.6 100 km
Feb 17, 1996 67 km NNW of Insrom, Indonesia M6.5 129 km
Feb 17, 1996 32 km NNE of Biak, Indonesia M6.5 101 km
Feb 18, 1996 46 km ESE of Biak, Indonesia M6.4 85 km
Jun 26, 2011 146 km SSE of Biak, Indonesia M6.3 117 km
Nov 20, 1994 92 km S of Biak, Indonesia M6.3 33 km
Jun 16, 2010 147 km SSE of Biak, Indonesia M6.2 117 km
Feb 17, 1996 Biak region, Indonesia M6.0 131 km
Jan 22, 2007 132 km NE of Nabire, Indonesia M5.9 104 km
Feb 18, 1996 70 km NNW of Insrom, Indonesia M5.9 128 km
Feb 17, 1996 76 km E of Biak, Indonesia M5.8 121 km
Feb 17, 1996 28 km NNE of Insrom, Indonesia M5.7 97 km
May 15, 1996 58 km NNW of Insrom, Indonesia M5.7 118 km
Mar 3, 1996 72 km NE of Biak, Indonesia M5.7 139 km
Jan 22, 2007 129 km NE of Nabire, Indonesia M5.7 109 km
Feb 6, 2004 80 km ESE of Biak, Indonesia M5.6 114 km
Jun 26, 2011 150 km SSE of Biak, Indonesia M5.6 121 km
Jul 16, 2012 108 km E of Biak, Indonesia M5.6 146 km
Apr 9, 2024 35 km ESE of Ransiki, Indonesia M5.5 148 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

4 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year Location Cause Max Wave Deaths Distance
1864 NW. IRIAN JAYA Earthquake 3.0 m 250 121 km
1979 IRIAN JAYA Earthquake 2.0 m 115 26 km
1957 NW. IRIAN JAYA Earthquake 1.8 m 135 km
1914 NW. IRIAN JAYA Earthquake 0.1 m 126 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 83°F (28°C) 10.4 in Warmest
February 78°F (25°C) 10.5 in Coldest
March 79°F (26°C) 11.3 in Wettest
April 79°F (26°C) 9.7 in
May 79°F (26°C) 9.8 in
June 78°F (26°C) 8.9 in
July 78°F (26°C) 10.2 in
August 78°F (26°C) 9.9 in
September 79°F (26°C) 8.9 in
October 79°F (26°C) 8.7 in
November 79°F (26°C) 8.1 in Driest
December 78°F (26°C) 10.1 in

Ansus has a seasonal temperature swing of 5°F / from 78°F in February to 83°F in January. Total annual precipitation is 116.5 inches, with March being the wettest month (11.3") and November the driest (8.1").

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