EveryQuake

Earthquakes in Okinawa Prefecture

7,252 earthquakes catalogued in and around Okinawa Prefecture between 1900 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
3.1
Latest earthquake · depth 30 km
03.08.2026 13:21 UTC · from centre 121 km
7,252
recorded earthquakes
M8.1
largest
1900–2026
record span
4.43
mean magnitude
5,827
epicentre inside the border

By year

Stacked by magnitude; one column per year.

01813621900: 1 (M5+)19001901: 2 (M5+)1906: 1 (M5+)1909: 4 (M5+)1910: 6 (M5+)19101911: 3 (M5+)1913: 5 (M5+)1914: 2 (M5+)1915: 2 (M5+)1916: 2 (M5+)1917: 3 (M5+)1918: 2 (M5+)1919: 1 (M5+)1920: 3 (M5+)19201921: 5 (M5+)1922: 4 (M5+)1923: 7 (M5+)1924: 2 (M5+)1925: 3 (M5+)1926: 12 (M5+)1927: 7 (M5+)1928: 3 (M5+)1929: 8 (M5+)1930: 2 (M5+)19301931: 7 (M5+)1932: 6 (M5+)1933: 9 (M5+)1934: 6 (M5+)1935: 7 (M5+)1936: 1 (M5+)1937: 3 (M5+)1938: 10 (M5+)1940: 1 (M5+)19401941: 1 (M5+)1942: 1 (M5+)1943: 4 (M5+)1944: 1 (M5+)1945: 3 (M5+)1946: 2 (M5+)1947: 5 (M5+)1948: 3 (M5+)1949: 1 (M5+)1950: 2 (M5+)19501951: 2 (M5+)1952: 2 (M5+)1953: 1 (M5+)1954: 2 (M5+)1955: 4 (M5+)1956: 3 (M5+)1957: 1 (M5+)1958: 6 (M5+)1959: 6 (M5+)1960: 3 (M5+)19601961: 5 (M5+)1962: 14 (M4–5)1962: 6 (M5+)1963: 3 (M4–5)1963: 10 (M5+)1964: 10 (M4–5)1964: 7 (M5+)1965: 9 (M4–5)1965: 11 (M5+)1966: 10 (M4–5)1966: 25 (M5+)1967: 20 (M4–5)1967: 14 (M5+)1968: 20 (M4–5)1968: 19 (M5+)1969: 7 (M4–5)1969: 19 (M5+)1970: 14 (M4–5)1970: 13 (M5+)19701971: 13 (M4–5)1971: 11 (M5+)1972: 13 (M4–5)1972: 8 (M5+)1973: 16 (M4–5)1973: 7 (M5+)1974: 30 (M4–5)1974: 9 (M5+)1975: 21 (M4–5)1975: 12 (M5+)1976: 23 (M4–5)1976: 20 (M5+)1977: 24 (M4–5)1977: 15 (M5+)1978: 29 (M4–5)1978: 10 (M5+)1979: 2 (M3–4)1979: 21 (M4–5)1979: 9 (M5+)1980: 1 (M3–4)1980: 61 (M4–5)1980: 15 (M5+)19801981: 2 (M3–4)1981: 38 (M4–5)1981: 13 (M5+)1982: 1 (M3–4)1982: 38 (M4–5)1982: 11 (M5+)1983: 1 (M3–4)1983: 39 (M4–5)1983: 21 (M5+)1984: 1 (M3–4)1984: 51 (M4–5)1984: 19 (M5+)1985: 4 (M3–4)1985: 53 (M4–5)1985: 14 (M5+)1986: 2 (M3–4)1986: 236 (M4–5)1986: 67 (M5+)1987: 50 (M4–5)1987: 10 (M5+)1988: 47 (M4–5)1988: 14 (M5+)1989: 1 (M3–4)1989: 56 (M4–5)1989: 22 (M5+)1990: 11 (M3–4)1990: 62 (M4–5)1990: 13 (M5+)19901991: 7 (M3–4)1991: 69 (M4–5)1991: 5 (M5+)1992: 11 (M3–4)1992: 80 (M4–5)1992: 12 (M5+)1993: 3 (M3–4)1993: 73 (M4–5)1993: 7 (M5+)1994: 4 (M3–4)1994: 65 (M4–5)1994: 22 (M5+)1995: 18 (M3–4)1995: 313 (M4–5)1995: 31 (M5+)1996: 37 (M3–4)1996: 125 (M4–5)1996: 11 (M5+)1997: 37 (M3–4)1997: 84 (M4–5)1997: 17 (M5+)1998: 27 (M3–4)1998: 82 (M4–5)1998: 7 (M5+)1999: 23 (M3–4)1999: 77 (M4–5)1999: 8 (M5+)2000: 13 (M3–4)2000: 61 (M4–5)2000: 11 (M5+)20002001: 22 (M3–4)2001: 105 (M4–5)2001: 27 (M5+)2002: 17 (M3–4)2002: 164 (M4–5)2002: 34 (M5+)2003: 40 (M<3)2003: 18 (M3–4)2003: 81 (M4–5)2003: 11 (M5+)2004: 27 (M<3)2004: 15 (M3–4)2004: 108 (M4–5)2004: 19 (M5+)2005: 3 (M<3)2005: 25 (M3–4)2005: 97 (M4–5)2005: 8 (M5+)2006: 8 (M<3)2006: 33 (M3–4)2006: 107 (M4–5)2006: 8 (M5+)2007: 3 (M<3)2007: 45 (M3–4)2007: 140 (M4–5)2007: 20 (M5+)2008: 7 (M<3)2008: 47 (M3–4)2008: 85 (M4–5)2008: 12 (M5+)2009: 6 (M3–4)2009: 85 (M4–5)2009: 15 (M5+)2010: 16 (M3–4)2010: 153 (M4–5)2010: 20 (M5+)20102011: 7 (M3–4)2011: 76 (M4–5)2011: 11 (M5+)2012: 6 (M3–4)2012: 73 (M4–5)2012: 9 (M5+)2013: 19 (M3–4)2013: 148 (M4–5)2013: 15 (M5+)2014: 14 (M3–4)2014: 121 (M4–5)2014: 18 (M5+)2015: 12 (M3–4)2015: 81 (M4–5)2015: 10 (M5+)2016: 11 (M3–4)2016: 132 (M4–5)2016: 17 (M5+)2017: 14 (M3–4)2017: 92 (M4–5)2017: 13 (M5+)2018: 15 (M3–4)2018: 122 (M4–5)2018: 13 (M5+)2019: 15 (M3–4)2019: 129 (M4–5)2019: 15 (M5+)2020: 37 (M3–4)2020: 154 (M4–5)2020: 18 (M5+)20202021: 21 (M3–4)2021: 137 (M4–5)2021: 13 (M5+)2022: 47 (M3–4)2022: 238 (M4–5)2022: 38 (M5+)2023: 30 (M3–4)2023: 130 (M4–5)2023: 12 (M5+)2024: 41 (M3–4)2024: 92 (M4–5)2024: 10 (M5+)2025: 56 (M3–4)2025: 110 (M4–5)2025: 18 (M5+)2026: 60 (M3–4)2026: 100 (M4–5)2026: 15 (M5+)2026
M<3M3–4M4–5M5+

Read this chart carefully. Rising columns do not mean earthquakes are becoming more frequent. The monitoring network improved over time: the smallest detectable earthquake in Türkiye was about M5.0 in 1966 and is M1.5 today. Earlier years look quiet because small events were not heard, not because they did not happen.

Largest earthquakes

Inclusion rule: the radius widens with magnitude (15 km up to M4, 150 km at M7 and above). This is not a measure of felt shaking or intensity.

MagnitudeDateDepthDistance
8.112.04.1910 00:22235 km286 km
7.905.06.1920 04:2120 km595 km
7.915.06.1911 14:25150 km349 km
7.610.06.1938 09:5320 km231 km
7.512.03.1966 16:3140.3 km516 km
7.501.09.1922 19:1620 km575 km
7.401.02.1916 07:3615 km587 km
7.428.02.1915 18:5920 km495 km
7.402.04.2024 23:5830.6 km616 km
7.314.11.1986 21:2025.2 km595 km
7.304.07.1917 00:3835 km153 km
7.313.02.1963 08:5030 km548 km
7.324.04.1900 23:1635 km93 km
7.301.09.1910 14:200 km577 km
7.314.04.1909 19:5380 km490 km

Latest earthquakes

MagnitudeDateDepthDistance
3.103.08.2026 13:2130 km121 km
3.902.08.2026 10:1040 km200 km
4.631.07.2026 12:5810 km221 km
3.430.07.2026 19:5920 km240 km
3.029.07.2026 06:2480 km300 km
5.123.07.2026 09:2210 km348 km
3.418.07.2026 00:4820 km348 km
3.516.07.2026 11:25177.4 km239 km
3.909.07.2026 16:21110.4 km247 km
3.506.07.2026 03:2810 km222 km
3.404.07.2026 00:150 km158 km
4.203.07.2026 11:3310 km144 km
4.303.07.2026 09:010 km162 km
4.103.07.2026 07:330 km159 km
4.203.07.2026 07:3210 km133 km
4.103.07.2026 07:2710 km135 km
4.103.07.2026 07:220 km138 km
3.703.07.2026 05:230 km144 km
6.103.07.2026 04:0410 km140 km
3.703.07.2026 03:5310 km145 km
4.903.07.2026 03:5310 km137 km
4.302.07.2026 14:44100 km483 km
4.430.06.2026 04:5910 km206 km
4.522.06.2026 22:2035 km252 km
3.322.06.2026 22:2023.2 km243 km
3.522.06.2026 19:2720 km348 km
4.119.06.2026 19:410 km177 km
4.819.06.2026 19:3610 km171 km
3.716.06.2026 23:180 km413 km
4.116.06.2026 03:190 km423 km
3.015.06.2026 19:1120 km289 km
4.308.06.2026 22:3710 km293 km
3.407.06.2026 02:4670 km13 km
3.004.06.2026 03:3430 km216 km
3.204.06.2026 02:3650 km192 km
4.431.05.2026 01:5835 km180 km
3.530.05.2026 07:4910 km391 km
4.229.05.2026 15:20221.8 km182 km
3.628.05.2026 10:25102 km413 km
4.325.05.2026 21:4939.4 km26 km
4.225.05.2026 14:45156.7 km145 km
3.625.05.2026 11:1550 km28 km
3.621.05.2026 21:3489.8 km157 km
3.720.05.2026 20:3081.8 km309 km
5.920.05.2026 02:4634.1 km183 km
3.919.05.2026 05:0489.6 km300 km
4.117.05.2026 23:230 km394 km
3.517.05.2026 23:2110 km388 km
3.016.05.2026 16:0910 km385 km
3.413.05.2026 20:4610 km393 km
3.313.05.2026 12:3210 km385 km
3.813.05.2026 12:1910 km385 km
3.613.05.2026 12:1210 km385 km
4.811.05.2026 01:4110 km261 km
3.609.05.2026 16:1810 km386 km
3.109.05.2026 16:0210 km391 km
3.609.05.2026 15:5810 km385 km
4.309.05.2026 01:2620.9 km292 km
3.306.05.2026 08:0040 km318 km
3.806.05.2026 01:4310 km385 km

Method and sources

What this page counts
An earthquake appears here when its epicentre is within a magnitude-dependent distance of this place's border: 15 km up to M4, 30 km to M5, 60 km to M6, 100 km to M7, and 150 km at M7 and above. The rule exists because a large earthquake concerns neighbouring provinces too — the 17 August 1999 epicentre was in the Gulf of İzmit, on no province's land at all.
Location precision
Epicentre uncertainty is typically 1–10 km, and larger for older records. That is why this site breaks data down to districts but not to neighbourhoods or villages — the data does not support that distinction.
Magnitude scales
The catalogues use more than twelve magnitude scales (Mw, ML, mb, Md…) and they are not equivalent. Values are shown on the scale the source reported; they are not converted.
Deduplication
The same earthquake is published by several catalogues. Records within 20 seconds and 100 km whose magnitudes differ by no more than 1.2 are treated as one event; the primary record is chosen by catalogue priority.
Updates
Recent earthquakes are fetched from four sources every five minutes. The historical archive is rebuilt infrequently.
Sources
USGS ComCat · ISC Bulletin · AFAD · Kandilli / KOERI · EMSC/CSEM
Reporting an error
If you spot a wrong record, write to us; we verify against the source and correct it.