EveryQuake

Earthquakes in Uusimaa

2,990 earthquakes catalogued in and around Uusimaa between 1993 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
No records in the last 30 days.
2,990
recorded earthquakes
M4.8
largest
1993–2026
record span
1.06
mean magnitude
2,392
epicentre inside the border

By year

Stacked by magnitude; one column per year.

03997981993: 11 (M4–5)19931995: 1 (M4–5)19951996: 1 (M4–5)19971998: 1 (M<3)1999: 2 (M<3)199920012002: 1 (M4–5)20032005: 1 (M<3)20052007: 798 (M<3)20072008: 555 (M<3)2009: 414 (M<3)20092010: 674 (M<3)2011: 481 (M<3)2011201320152017201920212023: 1 (M<3)2023: 1 (M3–4)20232024: 37 (M<3)2025: 5 (M<3)20252026: 5 (M<3)2026: 1 (M4–5)
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
4.801.09.1993 13:16131 km
4.604.11.1993 13:4880 km
4.604.11.1993 14:1780 km
4.516.11.1993 13:06137 km
4.516.11.1993 13:28131 km
4.404.11.1993 13:3574 km
4.417.11.1993 13:06141 km
4.418.11.1993 09:55136 km
4.318.11.1993 09:12145 km
4.307.05.1995 12:410 km90 km
4.325.05.1996 01:170 km15 km
4.216.11.1993 13:02131 km
4.104.08.1993 07:56113 km
4.103.12.2002 13:050 km76 km
4.001.06.2026 14:0810 km67 km

Latest earthquakes

MagnitudeDateDepthDistance
0.904.07.2026 22:140 km59 km
4.001.06.2026 14:0810 km67 km
0.904.05.2026 20:040 km125 km
1.207.04.2026 02:550 km58 km
1.213.03.2026 19:020 km124 km
1.512.03.2026 18:390 km123 km
1.022.12.2025 22:160 km69 km
1.118.10.2025 04:390 km88 km
1.311.10.2025 13:310 km88 km
1.114.09.2025 06:020 km89 km
1.027.01.2025 01:290 km126 km
1.427.11.2024 09:0310 km63 km
1.225.11.2024 13:2810 km81 km
1.222.11.2024 13:0410 km36 km
1.220.11.2024 11:0010 km10 km
1.219.11.2024 13:0510 km72 km
1.218.11.2024 13:0410 km14 km
1.218.11.2024 11:4110 km62 km
1.614.11.2024 12:1910 km121 km
1.314.11.2024 11:5910 km41 km
1.214.11.2024 11:2010 km35 km
1.214.11.2024 11:0010 km20 km
1.214.11.2024 10:3310 km22 km
1.311.11.2024 15:0610 km86 km
2.605.11.2024 13:5010 km64 km
1.231.10.2024 13:3010 km25 km
1.431.10.2024 11:4310 km11 km
1.230.10.2024 11:1110 km69 km
2.029.10.2024 15:4010 km57 km
1.329.10.2024 13:3710 km126 km
1.229.10.2024 12:2310 km13 km
1.328.10.2024 12:2910 km12 km
1.228.10.2024 11:3910 km55 km
1.325.10.2024 14:2210 km36 km
1.224.10.2024 11:4310 km27 km
1.224.10.2024 10:0910 km42 km
1.323.10.2024 07:2510 km129 km
1.221.10.2024 12:2410 km52 km
1.221.10.2024 12:1210 km50 km
1.921.10.2024 11:4910 km50 km
1.321.10.2024 10:0510 km12 km
1.416.10.2024 13:4710 km113 km
1.416.10.2024 09:5710 km48 km
1.314.10.2024 11:1110 km12 km
1.414.10.2024 08:5010 km47 km
1.210.10.2024 09:5610 km71 km
1.208.10.2024 10:4710 km85 km
1.208.10.2024 09:3110 km26 km
3.203.10.2023 10:0311.3 km29 km
0.803.09.2023 09:0110 km80 km
1.430.12.2011 11:540 km71 km
0.330.12.2011 03:431.5 km127 km
1.330.12.2011 02:451.5 km126 km
1.029.12.2011 12:280 km7 km
0.929.12.2011 10:170 km38 km
1.329.12.2011 03:341.8 km127 km
1.429.12.2011 03:331.8 km127 km
1.528.12.2011 11:570 km88 km
0.328.12.2011 10:401.5 km127 km
1.028.12.2011 10:031.8 km127 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.