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Miharu, Japan

Full City Profile

4.1 /5.0
A Great
17,471 Population 622/sq mi density
1,155 ft Elevation 352 meters
53°F Avg Temperature 12°C
A
Overall
4.1 / 5.0
Strong
B
Economy
3.1 / 5.0
$28,300 median income, 2.7% unemployment
A+
Affordability
5.0 / 5.0
$68,000 home value, $340/mo rent
Miharu experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 33°F in January while summers reach 72°F in July. The area gets 252 sunny days per year. Annual precipitation totals 46.4 inches. The area receives 3.4 inches of snow annually.

Temperature

33°F Jan (0°C) 72°F Jul (22°C)
Annual Average52.9°F
2% below US avg
January Average33°F (0°C)
July Average72°F (22°C)
Sunny Days252 days/yr

Geography

Elevation1,155 ft (352 m)
Area28.1 sq mi (72.8 km²)
Population Density622/sq mi
Coordinates37.4333°N, 140.4833°W
TimezoneAsia/Tokyo

Precipitation & Snow

Annual Rainfall 46.4"
22% above US avg
Snowfall 3.4"
Wettest Month (Sep) 6.54"
Driest Month (Jan) 1.61"

Air Quality

Earthquake History

2,726 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.9. Most recent: M4.9 on Aug 29, 2025.

Mar 11, 2011 47 km E of ?arai, Japan M7.9 140 km
Mar 16, 2022 57 km ENE of Namie, Japan M7.3 102 km
Apr 7, 2011 29 km ESE of Ishinomaki, Japan M7.1 135 km
Feb 13, 2021 73 km ENE of Namie, Japan M7.1 118 km
May 1, 2021 30 km SSE of Onagawa Ch?, Japan M6.9 130 km
Apr 11, 2011 17 km SSW of Ishikawa, Japan M6.6 49 km
Mar 14, 2010 59 km ENE of Namie, Japan M6.5 104 km
Jul 30, 2011 13 km SSE of Iwaki, Japan M6.3 69 km
Mar 11, 2011 30 km NNE of Namie, Japan M6.3 69 km
Mar 11, 2011 103 km E of Namie, Japan M6.3 149 km
Jul 24, 2011 43 km NE of Namie, Japan M6.3 86 km
Aug 4, 2019 61 km ENE of Namie, Japan M6.3 105 km
Mar 11, 2011 61 km ESE of Namie, Japan M6.2 102 km
Mar 11, 2011 70 km ESE of Kitaibaraki, Japan M6.2 131 km
Aug 19, 2011 61 km ENE of Namie, Japan M6.2 106 km
Mar 22, 2011 72 km ESE of Namie, Japan M6.1 116 km
May 13, 2011 31 km ESE of Namie, Japan M6.1 76 km
Aug 5, 1990 43 km E of ?arai, Japan M6.1 135 km
Jul 25, 2003 7 km NW of Matsushima, Japan M6.1 118 km
Mar 12, 2011 29 km SSE of Namie, Japan M6.1 63 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

21 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Ampil (2024).

Year Name Category Closest
2024 Ampil Category 3 275 km
2024 Jebi Category 1 254 km
2019 Faxai Category 2 129 km
2019 Hagibis Category 1 59 km
2018 Shanshan Category 1 298 km
2016 Lionrock Category 1 254 km
2011 Roke Category 1 205 km
2007 Fitow Category 1 234 km
2005 Mawar Category 2 166 km
2004 Ma-on Category 3 114 km
2002 Higos Category 1 90 km
2001 Danas Category 1 115 km
2000 Sonamu Category 1 276 km
2000 Kirogi Category 1 127 km
1998 Vicki Category 2 152 km
1998 Stella Category 1 154 km
1996 Violet Category 1 185 km
1995 Oscar Category 3 234 km
1993 Vernon Category 1 94 km
1981 Thad Category 1 163 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

16 tsunamis recorded within 500 km. Highest wave on record: 5.0 m (16 ft).

Year Location Cause Max Wave Deaths Distance
1835 SANRIKU Earthquake 5.0 m 135 km
2016 E. COAST HONSHU ISLAND Earthquake 1.4 m 80 km
1938 OFF FUKUSHIMA PREFECTURE Earthquake 1.3 m 116 km
1938 OFF FUKUSHIMA PREFECTURE Earthquake 1.3 m 118 km
1897 SANRIKU Earthquake 1.0 m 145 km
1938 JAPAN TRENCH Earthquake 0.8 m 115 km
1938 SANRIKU Earthquake 0.8 m 102 km
1938 SANRIKU Earthquake 0.6 m 1 114 km
1938 SANRIKU Earthquake 0.6 m 111 km
2022 OFF FUKUSHIMA PREFECTURE Earthquake 0.3 m 4 101 km
1896 KASHIMA, JAPAN Earthquake 0.3 m 114 km
1935 JAPAN Earthquake 0.2 m 123 km
2021 OFF FUKUSHIMA PREFECTURE Earthquake 0.1 m 1 117 km
1987 E. HONSHU ISLAND Earthquake 0.1 m 118 km
1927 SANRIKU Earthquake 0.1 m 143 km
2011 E. COAST HONSHU ISLAND Earthquake 0.1 m 3 135 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

15 volcanoes within 200 km. Closest: Adatarayama (30 km).

Name Type Elevation Last Eruption Distance
Adatarayama Stratovolcano(es) 1,728 m (5,669 ft) 1996 30 km
Azumayama Stratovolcano(es) 1,949 m (6,394 ft) 1977 40 km
Bandaisan Stratovolcano 1,816 m (5,958 ft) 1888 41 km
Nasudake Stratovolcano(es) 1,915 m (6,283 ft) 1963 57 km
Zaozan [Zaosan] Complex 1,841 m (6,040 ft) 1940 79 km
Numazawa Shield 835 m (2,740 ft) -3400 81 km
Takaharayama Stratovolcano 1,795 m (5,889 ft) -4570 86 km
Omanago Group Lava dome(s) 2,341 m (7,680 ft) -3050 112 km
Nantaisan Stratovolcano 2,486 m (8,156 ft) -9540 115 km
Hiuchigatake Stratovolcano 2,356 m (7,730 ft) 1544 119 km
Nikko-Shiranesan Shield 2,578 m (8,458 ft) 1952 121 km
Naruko Caldera 470 m (1,542 ft) 837 146 km
Akagisan Stratovolcano 1,828 m (5,997 ft) Unknown 150 km
Kurikomayama Stratovolcano 1,627 m (5,338 ft) 1950 172 km
Harunasan Stratovolcano 1,449 m (4,754 ft) 550 180 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 33°F (0°C) 1.6 in Coldest, Driest
February 33°F (1°C) 1.8 in
March 39°F (4°C) 2.6 in
April 50°F (10°C) 3.5 in
May 59°F (15°C) 3.8 in
June 66°F (19°C) 5.4 in
July 72°F (22°C) 5.9 in
August 75°F (24°C) 6.0 in Warmest
September 68°F (20°C) 6.5 in Wettest
October 57°F (14°C) 4.8 in
November 46°F (8°C) 2.4 in
December 38°F (3°C) 2.0 in

Miharu has a seasonal temperature swing of 42°F / from 33°F in January to 75°F in August. Total annual precipitation is 46.4 inches, with September being the wettest month (6.5") and January the driest (1.6").

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