EveryQuake

Earthquakes in Bulacan

286 earthquakes catalogued in and around Bulacan between 1901 and 2025. Recorded measurements; not a forecast.

Last updated 4 August 2026 · merged from 5 catalogues
No records in the last 30 days.
286
recorded earthquakes
M7.8
largest
1901–2025
record span
4.64
mean magnitude
30
epicentre inside the border

By year

Stacked by magnitude; one column per year.

029591901: 1 (M5+)190119111919: 1 (M5+)19211927: 1 (M5+)1928: 1 (M5+)19311933: 1 (M5+)1937: 1 (M5+)194119511956: 1 (M5+)19611962: 1 (M4–5)1968: 6 (M5+)1970: 12 (M5+)1971: 2 (M5+)19711973: 1 (M4–5)1973: 1 (M5+)1976: 2 (M5+)1977: 1 (M5+)1981: 1 (M4–5)1981: 2 (M5+)19811982: 2 (M5+)1983: 2 (M5+)1984: 1 (M4–5)1984: 1 (M5+)1985: 1 (M4–5)1985: 1 (M5+)1986: 2 (M4–5)1987: 1 (M4–5)1987: 1 (M5+)1988: 1 (M4–5)1988: 2 (M5+)1989: 1 (M4–5)1990: 9 (M4–5)1990: 4 (M5+)1991: 49 (M4–5)1991: 10 (M5+)19911992: 4 (M4–5)1993: 3 (M4–5)1993: 2 (M5+)1994: 1 (M5+)1995: 3 (M4–5)1997: 1 (M4–5)1998: 1 (M3–4)1998: 1 (M4–5)1999: 1 (M5+)2000: 2 (M4–5)2001: 6 (M4–5)20012003: 2 (M<3)2003: 6 (M4–5)2003: 1 (M5+)2004: 4 (M4–5)2004: 1 (M5+)2005: 4 (M4–5)2006: 7 (M4–5)2007: 11 (M4–5)2008: 10 (M4–5)2009: 3 (M4–5)2009: 1 (M5+)2010: 7 (M4–5)2011: 2 (M4–5)20112012: 5 (M4–5)2014: 6 (M4–5)2015: 3 (M4–5)2015: 1 (M5+)2016: 7 (M4–5)2017: 13 (M4–5)2017: 2 (M5+)2018: 1 (M4–5)2019: 1 (M3–4)2019: 2 (M4–5)2019: 2 (M5+)2020: 1 (M3–4)2020: 5 (M4–5)2020: 3 (M5+)2021: 1 (M4–5)20212022: 1 (M3–4)2022: 2 (M5+)2023: 2 (M3–4)2023: 2 (M4–5)2024: 5 (M3–4)2024: 2 (M4–5)2024: 1 (M5+)2025: 8 (M3–4)2025: 1 (M4–5)2025: 1 (M5+)
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
7.814.12.1901 22:570 km152 km
7.716.07.1990 07:2623.9 km81 km
7.601.08.1968 20:1925.3 km197 km
7.320.08.1937 11:5915 km85 km
7.211.12.1999 18:0352.1 km166 km
7.207.04.1970 05:3427.9 km120 km
7.114.11.1994 19:1527.4 km162 km
7.012.04.1970 04:0121.1 km111 km
6.823.04.1985 16:15185.3 km64 km
6.721.03.1919 01:0235 km125 km
6.508.04.1970 21:2326.2 km95 km
6.503.03.1933 02:19120 km123 km
6.408.10.2004 14:36113.8 km137 km
6.428.08.1968 20:4226 km125 km
6.324.12.2020 23:43116.8 km139 km

Latest earthquakes

MagnitudeDateDepthDistance
5.211.10.2025 09:32125.5 km62 km
3.826.09.2025 05:327 km37 km
4.410.07.2025 01:3210 km59 km
3.403.07.2025 09:41208 km40 km
3.627.05.2025 04:3510 km48 km
3.727.05.2025 04:1710 km58 km
3.226.05.2025 20:575 km46 km
3.220.03.2025 09:3716 km62 km
3.009.02.2025 01:0522 km46 km
3.105.02.2025 10:4421 km46 km
3.323.12.2024 09:4510 km57 km
3.018.12.2024 19:5719 km55 km
5.827.11.2024 21:58189.4 km56 km
3.325.11.2024 02:3410 km52 km
4.210.11.2024 17:208 km37 km
3.524.06.2024 12:565 km44 km
3.424.06.2024 10:097 km47 km
4.701.04.2024 04:44144.1 km72 km
3.301.12.2023 06:1612 km51 km
3.316.06.2023 19:4520 km25 km
4.011.03.2023 19:30200 km62 km
4.025.01.2023 04:55207.2 km29 km
5.308.11.2022 14:30176 km48 km
6.121.05.2022 21:50140.3 km127 km
3.318.02.2022 16:164 km55 km
4.210.08.2021 15:12132 km68 km
6.324.12.2020 23:43116.8 km139 km
5.021.12.2020 18:1416 km70 km
5.031.10.2020 02:49168.3 km92 km
4.019.10.2020 17:16156.6 km54 km
3.630.08.2020 09:4114 km31 km
4.025.06.2020 18:5320 km74 km
5.123.05.2020 02:1042.8 km88 km
4.104.02.2020 13:56144.4 km55 km
4.607.01.2020 18:5535 km54 km
4.228.11.2019 23:3610 km65 km
3.623.04.2019 18:0243 km43 km
6.223.04.2019 05:3859.9 km96 km
4.222.04.2019 09:2635 km29 km
6.122.04.2019 09:1121.9 km57 km
4.528.12.2018 11:47165.9 km49 km
4.318.11.2017 16:239 km77 km
4.030.09.2017 17:2924 km68 km
4.121.09.2017 08:3425 km54 km
6.311.08.2017 05:28185.6 km117 km
4.109.08.2017 14:368 km70 km
4.009.08.2017 11:5911 km72 km
4.209.08.2017 11:529 km70 km
4.008.08.2017 19:1213 km74 km
4.108.08.2017 06:1811 km71 km
4.107.08.2017 16:3319 km72 km
4.007.06.2017 14:5319 km71 km
4.105.06.2017 05:2915 km20 km
5.425.05.2017 14:2795.6 km75 km
4.121.03.2017 07:095 km59 km
4.112.01.2017 19:4559 km51 km
4.116.12.2016 22:253 km65 km
4.009.12.2016 06:560 km68 km
4.210.11.2016 07:1518 km45 km
4.810.11.2016 07:1150.6 km55 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.