Moderate mag. 4.5 earthquake - Celebes Sea, 39 km southwest of Kalamansig, Philippines, on Monday, Oct 6, 2025, at 01:56 pm (GMT +8)

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Moderate magnitude 4.5 earthquake at 527 km depth6 Oct 06:01 UTC: First to report: BMKG after 5 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeOct 6, 2025 05:56:03 UTC - Local time at epicenterMonday, Oct 6, 2025, at 05:56 am (Universal Time GMT +0)Statusconfirmed (manually revised)Magnitude4.5Depth527 kmEpicenter latitude / longitude6.3°N / 123.81°ESultan Kudarat, Soccsksargen, PhilippinesSeismic antipode6.3°S / 56.19°WShaking intensityNot feltPrimary data sourceBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Nearest volcanoBlit (87 km / 54 mi)Estimated seismic energy released3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 tons of TNT) | equivalent to ONE quake of magnitude 4.5 | about seismic energy6 minutes agoOct 6, 2025 05:56 GMT / Oct 6, 2025 05:56 am (Universal Time)Lat / Lng: 6.3 / 123.81: Mindanao, PhilippinesSource: BMKGDetail info | You felt it? - Report it!';storedMarkers.push(['quake-22244316',6.30000,123.81000,'6 minutes ago: Mag. 4.5, Mindanao, Philippines',html,'quakes-6-24.png',25,25,12,12,125]); function mkRep(id,notFelt){var nFelt=notFelt||false;var src="https://www.volcanoesandearthquakes.com/app/earthquake-report.php?quakeId="+id;if(nFelt==true){src+="&notFelt=true";}window.open(src,"","status=0,toolbar=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,height=400,width=350");} function locationHashChanged(e){-1!=e.oldURL.indexOf("#popupMap")&&closePopup()} window.onhashchange = locationHashChanged; function comment(e){var t=e.parentNode,a=(t.dataset.id,document.getElementById("commentForm"));"none"==a.style.display?(t.appendChild(a),a.style.display="block"):a.style.display="none"}function sendComment(e){var t=e.parentNode,a=t.parentNode.dataset.id,n=document.getElementById("commentContent"),p=n.value.trim();if(p){var o="id="+a+"&quakeId="+thisQuakeId;o+="&comment="+decodeURIComponent(p),mkRequest("//reports.volcanodiscovery.com/app/eqReportComment.php","post",o,function(e){e.responseText;alert("Thank you for submitting your comment!"),t.style.display="none",n.value=""})}}function flagReport(e){var t=e.parentNode.dataset.id;if(confirm("Report this as inappropriate?")){var a="id="+t+"&quakeId="+thisQuakeId+"&flagAsInappropriate=1";mkRequest("//reports.volcanodiscovery.com/app/eqReportComment.php","post",a,function(t){var a=t.responseText;alert(a),e.style.display="none"})}}function likeReport(e){var t="id="+e.parentNode.dataset.id+"&quakeId="+thisQuakeId+"&like=1";mkRequest("//reports.volcanodiscovery.com/app/eqReportComment.php","post",t,function(t){t.responseText;e.style.opacity=.5})}]]>[smaller] [bigger]Most recent quakes Top 20 past 24 hrs Quakes in PhilippinesNearby placesThe closest larger town near the epicenter is Sangay, a town with 3,800 inhabitants in the Philippines, in 30 km (19 mi) distance to the northeast, but it is unlikely that the quake was felt there. DistancePlaceMax. shaking intensity(*)RegionCountry30 km (19 mi)NE of epicenterSangay(pop: 3,780)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines39 km (24 mi)NE of epicenterKalamansig(pop: 12,800)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines43 km (27 mi)E of epicenterPalimbang(pop: 4,860)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines49 km (30 mi)NE of epicenterPuloypuloy(pop: 5,130)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines54 km (34 mi)NE of epicenterTran(pop: 2,170)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines61 km (38 mi)N of epicenterGadung(pop: 2,460)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines61 km (38 mi)NE of epicenterBasak(pop: 3,780)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines64 km (39 mi)E of epicenterMalisbeng(pop: 4,450)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines70 km (44 mi)NE of epicenterSouth Upi(pop: 12,500)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines77 km (48 mi)E of epicenterMabay(pop: 3,210)I: Not feltProvince of Sarangani, SoccsksargenPhilippines78 km (49 mi)NE of epicenterPamantingan(pop: 2,780)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines88 km (54 mi)E of epicenterKapaya(pop: 4,200)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines89 km (55 mi)NE of epicenterLaguilayan(pop: 17,800)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines90 km (56 mi)NE of epicenterUpi(pop: 9,360)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines94 km (58 mi)NE of epicenterMaganoy(pop: 17,400)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines95 km (59 mi)NE of epicenterIsulan(pop: 31,700)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines96 km (60 mi)E of epicenterKiamba(pop: 11,000)I: Not feltProvince of Sarangani, SoccsksargenPhilippines97 km (60 mi)E of epicenterNorala(pop: 12,800)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines99 km (61 mi)NE of epicenterDalican(pop: 13,900)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines100 km (62 mi)E of epicenterLake Sebu(pop: 21,800)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines104 km (64 mi)E of epicenterSurallah(pop: 31,100)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines105 km (65 mi)NE of epicenterTacurong(pop: 54,600)I: Not feltProvince of Sultan Kudarat, SoccsksargenPhilippines108 km (67 mi)E of epicenterBanga(pop: 58,900)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines113 km (70 mi)NE of epicenterPagalungan(pop: 31,100)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines113 km (71 mi)NE of epicenterCotabato(pop: 325,100)I: Not feltPH.14.B8, Autonomous Region in Muslim MindanaoPhilippines115 km (71 mi)NE of epicenterSultan Kudarat(pop: 105,100)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines117 km (72 mi)NE of epicenterGeneral Salipada K. Pendatun(pop: 31,300)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines117 km (73 mi)E of epicenterKoronadal(pop: 195,400)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines117 km (73 mi)E of epicenterKoronadal(pop: 195,400)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines121 km (75 mi)NE of epicenterMalingao(pop: 1,122,000)I: Not feltCotabato, SoccsksargenPhilippines122 km (76 mi)NE of epicenterBudta(pop: 1,273,700)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines126 km (79 mi)E of epicenterTupi(pop: 16,500)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines127 km (79 mi)NE of epicenterMidsayap(pop: 32,900)I: Not feltCotabato, SoccsksargenPhilippines129 km (80 mi)NE of epicenterParang(pop: 44,900)I: Not feltProvince of Maguindanao, Autonomous Region in Muslim MindanaoPhilippines139 km (86 mi)E of epicenterPolomolok(pop: 64,000)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines144 km (89 mi)NE of epicenterKabacan(pop: 31,800)I: Not feltCotabato, SoccsksargenPhilippines152 km (94 mi)E of epicenterGeneral Santos(pop: 697,300)I: Not feltProvince of South Cotabato, SoccsksargenPhilippines162 km (101 mi)NE of epicenterKidapawan(pop: 79,700)I: Not feltCotabato, SoccsksargenPhilippines163 km (101 mi)E of epicenterGlan(pop: 24,300)I: Not feltProvince of Sarangani, SoccsksargenPhilippines974 km (605 mi)N of epicenterManila(pop: 1,600,000): Not feltCapital, National Capital RegionPhilippinesNotes:(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.User-reports for this quakeThere are no user reports for this quake yet.If you felt it, be the first to report it!Compare Quake DataData for the same earthquake as reported by different agenciesThe more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.MagDepthTime GMT2025-10-6EpicenterAgency4.5527 km327 mi05:56:03Mindanao, PhilippinesBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Aftershocks for this quakeNo aftershocks have been recorded so far. When aftershocks are detected, we will update this section.What are aftershocks?Larger earthquakes (above magnitude 5 or so) such as this one are usually followed by smaller ones known as aftershocks that occur in the same area during the days, weeks, months or even years after the main shock.[More info]What about this quake?Based on its magnitude, the fault that was active during the quake likely ruptured beneath a surface area of approximately 3 km2 (1 square miles) as a first-order estimate. The length of the rupture zone thus was probably around 3 km (2 mi).[More info]Recorded aftershocks, latest first (0 quake)Oct 6, 2025 05:56 am (Universal Time)6 minutes ago4.5527 km0 km - This quakeMindanao, PhilippinesMain Shock (this quake)MoreMap of aftershocksEarthquake statisticsAverage number of earthquakesBased on data from the past 25 years and our earthquake archive back to 1900, there are about 174 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 7 or higher: 0.06 quakes per year (or 1 quake every 15.6 years)Mag. 6 or higher: 0.23 quakes per year (or 1 quake every 4.3 years)Mag. 5 or higher: 2.8 quakes per yearMag. 4 or higher: 18 quakes per yearMag. 3 or higher: 42 quakes per year (or 3.5 quakes per month)Mag. 2 or higher: 135 quakes per year (or 11.3 quakes per month)Mag. 1 or higher: 175 quakes per year (or 14.6 quakes per month)The area where this quake occurred has a very high level of seismic activity. It has had at least 8 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 15 to 20 years.Number of quakes per yearPrevious quakes in the same area of this earthquake