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Tanahwangko, Indonesia

Full City Profile

39 ft Elevation 12 meters
75°F Avg Temperature 24°C
Tanahwangko has a warm climate with an average annual temperature of 75°F (24°C). Winters average 81°F in January while summers reach 75°F in July. The area gets 337 sunny days per year. Annual precipitation totals 95.6 inches. The area receives 0.0 inches of snow annually.

Temperature

81°F Jan (27°C) 75°F Jul (24°C)
Annual Average74.8°F
39% above US avg
January Average81°F (27°C)
July Average75°F (24°C)
Sunny Days337 days/yr

Geography

Elevation39 ft (12 m)
Area56.8 sq mi (147.1 km²)
Population Density0/sq mi
Coordinates1.3937°N, 124.6823°W
TimezoneAsia/Makassar

Precipitation & Snow

Annual Rainfall 95.6"
152% above US avg
Snowfall 0.0"
Wettest Month (Jan) 11.20"
Driest Month (Aug) 4.10"

Air Quality

Earthquake History

889 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.5. Most recent: M4.4 on Aug 24, 2025.

Apr 19, 1990 75 km NNE of Gorontalo, Indonesia M6.5 143 km
Jun 30, 2004 58 km S of Tomohon, Indonesia M6.3 67 km
Dec 13, 1990 88 km WSW of Tomohon, Indonesia M6.2 78 km
Feb 25, 2025 45 km E of Modisi, Indonesia M6.1 112 km
Jun 10, 1992 83 km WSW of Tomohon, Indonesia M6.0 74 km
Oct 29, 1995 119 km ESE of Tondano, Indonesia M6.0 147 km
May 15, 1990 105 km W of Tomohon, Indonesia M6.0 94 km
Jun 6, 1992 89 km WSW of Tomohon, Indonesia M6.0 80 km
Jan 20, 1995 118 km ESE of Laikit, Laikit II (Dimembe), Indonesia M5.9 148 km
May 26, 1990 95 km NNE of Gorontalo, Indonesia M5.8 146 km
Jul 24, 2003 132 km S of Tomohon, Indonesia M5.8 140 km
Nov 30, 1990 98 km WSW of Tomohon, Indonesia M5.8 89 km
Apr 7, 1997 114 km SSE of Tondano, Indonesia M5.8 135 km
Jul 1, 2009 120 km ESE of Laikit, Laikit II (Dimembe), Indonesia M5.8 147 km
May 16, 2010 90 km S of Tomohon, Indonesia M5.8 98 km
Jun 11, 1992 81 km WSW of Tomohon, Indonesia M5.8 72 km
May 4, 2019 143 km WNW of Manado, Indonesia M5.7 131 km
Jun 9, 1992 73 km WSW of Tomohon, Indonesia M5.7 64 km
Mar 24, 1997 120 km ESE of Tondano, Indonesia M5.7 148 km
Jun 26, 2005 99 km ENE of Laikit, Laikit II (Dimembe), Indonesia M5.7 134 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 25.0 m (82 ft).

Year Location Cause Max Wave Deaths Distance
1871 RUANG Astronomical 25.0 m 400 129 km
1885 SULAWESI ISLAND Unknown 54 km
1859 N. MOLUCCAS ISLANDS Unknown 47 km
1857 KEMA, SULAWESI I, N. MOLUCCAS IS Earthquake 58 km
1845 CELEBES SEA Earthquake 118 22 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

7 volcanoes within 200 km. Closest: Lokon-Empung (13 km).

Name Type Elevation Last Eruption Distance
Lokon-Empung Stratovolcano(es) 1,580 m (5,184 ft) 2015 13 km
Mahawu Stratovolcano 1,299 m (4,262 ft) 1977 21 km
Tondano Caldera Caldera 1,202 m (3,944 ft) Unknown 25 km
Soputan Stratovolcano 1,785 m (5,856 ft) 2020 32 km
Klabat Stratovolcano 1,968 m (6,457 ft) Unknown 39 km
Tangkoko-Duasudara Stratovolcano 1,334 m (4,377 ft) 1880 58 km
Ambang Complex 1,795 m (5,889 ft) 2005 77 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 81°F (27°C) 11.2 in Warmest, Wettest
February 74°F (23°C) 9.6 in Coldest
March 75°F (24°C) 9.1 in
April 75°F (24°C) 9.5 in
May 76°F (24°C) 9.7 in
June 75°F (24°C) 7.5 in
July 75°F (24°C) 5.3 in
August 75°F (24°C) 4.1 in Driest
September 75°F (24°C) 5.2 in
October 75°F (24°C) 7.2 in
November 75°F (24°C) 10.0 in
December 75°F (24°C) 10.5 in

Tanahwangko has a seasonal temperature swing of 7°F / from 74°F in February to 81°F in January. Total annual precipitation is 98.9 inches, with January being the wettest month (11.2") and August the driest (4.1").

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