EveryQuake

Earthquakes in Bihar

706 earthquakes catalogued in and around Bihar between 1934 and 2026. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
3.4
Latest earthquake · depth 15 km
30.07.2026 19:48 UTC · from centre 216 km
706
recorded earthquakes
M8.0
largest
1934–2026
record span
4.14
mean magnitude
242
epicentre inside the border

By year

Stacked by magnitude; one column per year.

01533071934: 1 (M5+)19341936: 3 (M5+)1938: 1 (M5+)19411948195519621963: 1 (M4–5)1964: 1 (M4–5)1964: 1 (M5+)1965: 2 (M5+)1968: 1 (M4–5)19691970: 1 (M4–5)1970: 3 (M5+)1971: 1 (M4–5)1972: 2 (M4–5)1974: 2 (M5+)1975: 4 (M4–5)1975: 1 (M5+)1976: 1 (M4–5)19761977: 1 (M4–5)1978: 1 (M4–5)1979: 4 (M4–5)1980: 1 (M5+)1982: 1 (M4–5)1983: 1 (M4–5)19831984: 1 (M4–5)1985: 2 (M4–5)1986: 1 (M4–5)1988: 12 (M4–5)1988: 2 (M5+)1989: 1 (M4–5)1990: 1 (M4–5)19901992: 1 (M4–5)1993: 4 (M4–5)1994: 2 (M4–5)1995: 1 (M<3)1995: 3 (M4–5)1996: 1 (M3–4)1996: 2 (M4–5)1997: 7 (M4–5)19971998: 3 (M3–4)1998: 9 (M4–5)1998: 2 (M5+)1999: 2 (M4–5)2000: 2 (M4–5)2001: 1 (M3–4)2001: 3 (M4–5)2002: 2 (M3–4)2002: 3 (M4–5)2003: 4 (M<3)2003: 1 (M3–4)2003: 2 (M4–5)2004: 1 (M<3)2004: 2 (M4–5)20042005: 2 (M3–4)2005: 5 (M4–5)2005: 1 (M5+)2006: 1 (M4–5)2006: 1 (M5+)2007: 4 (M3–4)2007: 4 (M4–5)2008: 2 (M<3)2008: 3 (M3–4)2008: 1 (M4–5)2011: 3 (M3–4)2011: 5 (M4–5)2011: 1 (M5+)20112012: 2 (M3–4)2012: 2 (M4–5)2013: 1 (M3–4)2013: 1 (M4–5)2014: 3 (M4–5)2015: 22 (M3–4)2015: 256 (M4–5)2015: 29 (M5+)2016: 20 (M4–5)2016: 2 (M5+)2017: 2 (M3–4)2017: 14 (M4–5)2018: 7 (M4–5)20182019: 22 (M4–5)2020: 1 (M<3)2020: 2 (M3–4)2020: 11 (M4–5)2020: 1 (M5+)2021: 1 (M<3)2021: 5 (M3–4)2021: 12 (M4–5)2021: 1 (M5+)2022: 2 (M<3)2022: 6 (M3–4)2022: 6 (M4–5)2023: 2 (M<3)2023: 10 (M3–4)2023: 13 (M4–5)2024: 10 (M3–4)2024: 6 (M4–5)2025: 3 (M<3)2025: 10 (M3–4)2025: 3 (M4–5)2025: 2 (M5+)20252026: 29 (M<3)2026: 24 (M3–4)2026: 17 (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
8.015.01.1934 08:4315 km134 km
7.925.04.2015 06:1113.4 km271 km
7.212.05.2015 07:0512.3 km213 km
7.107.01.2025 01:0510 km338 km
6.918.09.2011 12:4029.6 km315 km
6.820.08.1988 23:0958.1 km121 km
6.827.05.1936 06:1915 km373 km
6.726.04.2015 07:0913.4 km204 km
6.725.04.2015 06:4514.7 km269 km
6.219.11.1980 19:0043.5 km338 km
6.112.05.2015 07:3613.8 km183 km
6.125.04.2015 06:1510 km195 km
6.003.09.1998 18:158.6 km242 km
5.912.01.1965 13:3222.8 km260 km
5.707.09.1936 02:3015 km226 km

Latest earthquakes

MagnitudeDateDepthDistance
3.430.07.2026 19:4815 km216 km
3.025.07.2026 18:1410 km285 km
3.917.06.2026 18:45214.3 km254 km
4.311.06.2026 20:29124.9 km272 km
4.027.05.2026 10:23161.1 km320 km
3.023.05.2026 02:1210 km149 km
3.521.05.2026 12:09284.3 km274 km
3.220.05.2026 07:3310 km192 km
2.818.05.2026 19:2515 km195 km
3.011.05.2026 20:295 km255 km
2.528.04.2026 04:3110 km276 km
2.612.04.2026 23:2115 km309 km
3.910.04.2026 06:450.5 km288 km
2.609.04.2026 22:2310 km227 km
2.809.04.2026 16:5110 km222 km
4.129.03.2026 03:1410 km285 km
4.024.03.2026 08:38139 km266 km
4.023.03.2026 11:2710 km216 km
4.321.03.2026 20:25191.3 km76 km
4.121.03.2026 15:1614 km332 km
3.919.03.2026 22:5610 km235 km
4.412.03.2026 16:1710 km150 km
2.503.03.2026 00:355 km305 km
3.127.02.2026 20:175 km310 km
2.527.02.2026 11:2210 km304 km
2.727.02.2026 06:325 km303 km
2.526.02.2026 23:295 km259 km
3.326.02.2026 21:330 km282 km
3.326.02.2026 20:355 km153 km
4.226.02.2026 16:405 km299 km
3.426.02.2026 11:5210 km271 km
2.926.02.2026 08:0810 km310 km
3.926.02.2026 07:0910 km301 km
2.626.02.2026 06:4210 km305 km
4.426.02.2026 06:0410 km275 km
2.826.02.2026 00:1310 km279 km
2.825.02.2026 22:555 km287 km
4.423.02.2026 16:29236.9 km266 km
4.223.02.2026 13:11228.9 km141 km
3.520.02.2026 22:116.7 km276 km
2.515.02.2026 07:395 km306 km
2.814.02.2026 08:465 km308 km
2.512.02.2026 09:135 km306 km
2.711.02.2026 20:2510 km239 km
2.711.02.2026 19:565 km311 km
2.511.02.2026 00:445 km304 km
3.310.02.2026 00:085 km309 km
3.609.02.2026 22:557 km306 km
3.309.02.2026 21:025 km304 km
4.209.02.2026 12:0015 km253 km
2.508.02.2026 21:4410 km297 km
2.708.02.2026 06:565 km304 km
2.508.02.2026 00:205 km309 km
2.507.02.2026 19:185 km314 km
2.807.02.2026 18:596 km294 km
2.707.02.2026 16:156 km311 km
3.307.02.2026 13:595 km312 km
3.807.02.2026 13:2431.4 km303 km
4.307.02.2026 13:050 km280 km
2.607.02.2026 00:425 km309 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.