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The quake had a very shallow depth of 12 km (7 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Aftershocks | Earlier quakes here | Quakes in Colombia | Quakes in Nicaragua | Quakes in Honduras | Quakes in Costa Rica | Providencia y Santa Catalina, Departamento de Archipielago de San Andres | South Caribbean Coast | North Caribbean CoastHint: Click on the image to see different maps of this quake!Moderate magnitude 4.0 earthquake at 12 km depth6 Oct 20:14 UTC: First to report: INETER after 9 minutes.6 Oct 20:15: Now using data updates from EMSCI didn't feel itI felt this quakeEarthquake detailsDate & timeOct 6, 2026 20:04:49 UTC - Local time at epicenterTuesday, Oct 6, 2026, at 08:04 pm (Universal Time GMT +0)StatusconfirmedMagnitude4.00Depth12 kmEpicenter latitude / longitude12.841°N / 81.526°WColombiaSeismic antipode12.841°S / 98.474°E Cocos (Keeling) IslandsShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Weather at epicenter at time of quakeOvercast Clouds 27.7°C (82 F), humidity: 81%, wind: 8 m/s (15 kts) from EEstimated seismic energy released6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) | equivalent to ONE quake of magnitude 4.0 | about seismic energy11 minutes agoOct 6, 2026 20:04 GMT / Oct 6, 2026 08:04 pm (Universal Time)Lat / Lng: 12.841 / -81.526: Colombia: Caribbean SeaSource: EMSCOther sources: INETER: 4.0 / 12 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23416289',12.84100,-81.52600,'11 minutes ago: Mag. 4.0, Colombia: Caribbean Sea',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+="¬Felt=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 ColombiaNearby placesThe closest larger town where the quake might have been felt is San Andres, a town with 58,000 inhabitants in Colombia, in 35 km (22 mi) distance southwest of the epicenter. People likely experienced weak shaking there.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry35 km (22 mi)SW of epicenterSan Andres(pop: 58,300)III: WeakSaint Andrew, Providencia y Santa Catalina, Departamento de Archipielago de San AndresColombia61 km (38 mi)N of epicenterMountain(pop: 2,400)II: Very weakProvidencia, Providencia y Santa Catalina, Departamento de Archipielago de San AndresColombia181 km (112 mi)SW of epicenterSouth End(pop: 8,010)I: Not feltCorn Islands, South Caribbean CoastNicaragua239 km (149 mi)W of epicenterPearl City(pop: 6,810)I: Not feltSouth Caribbean CoastNicaragua241 km (150 mi)NW of epicenterPuerto Cabezas(pop: 33,600)I: Not feltNorth Caribbean CoastNicaragua260 km (162 mi)W of epicenterBluefields(pop: 44,400)I: Not feltSouth Caribbean CoastNicaragua290 km (180 mi)W of epicenterEl Tortuguero(pop: 1,290)I: Not feltSouth Caribbean CoastNicaragua290 km (180 mi)W of epicenterLa Cruz de Rio Grande(pop: 1,670)I: Not feltSouth Caribbean CoastNicaragua302 km (188 mi)W of epicenterRama(pop: 20,500)I: Not feltSouth Caribbean CoastNicaragua303 km (188 mi)NW of epicenterIralaya(pop: 1,520)I: Not feltVilleda Morales, Departamento de Gracias a DiosHonduras338 km (210 mi)NW of epicenterWaspan(pop: 6,400)I: Not feltNorth Caribbean CoastNicaragua341 km (212 mi)NW of epicenterAuka(pop: 1,250)I: Not feltPuerto Lempira, Departamento de Gracias a DiosHonduras343 km (213 mi)W of epicenterNueva Guinea(pop: 52,900)I: Not feltNI.18.9612993, South Caribbean CoastNicaragua357 km (222 mi)SW of epicenterPuerto Limón(pop: 63,100)I: Not feltLimon, Provincia de LimonCosta Rica363 km (225 mi)NW of epicenterPuerto Lempira(pop: 5,000)I: Not feltDepartamento de Gracias a DiosHonduras365 km (226 mi)SW of epicenterBatan(pop: 4,580)I: Not feltMatina, Provincia de LimonCosta Rica373 km (232 mi)SW of epicenterPocora(pop: 5,250)I: Not feltGuacimo, Provincia de LimonCosta Rica374 km (232 mi)SW of epicenterSiquirres(pop: 18,200)I: Not feltProvincia de LimonCosta Rica375 km (233 mi)SW of epicenterGuacimo(pop: 7,020)I: Not feltGuacimo, Provincia de LimonCosta Rica382 km (237 mi)SW of epicenterGuapiles(pop: 19,100)I: Not feltPococi, Provincia de LimonCosta Rica400 km (249 mi)SW of epicenterPital(pop: 2,050)I: Not feltSan Carlos, Provincia de AlajuelaCosta Rica419 km (260 mi)SW of epicenterIpis(pop: 26,700)I: Not feltGoicoechea, Provincia de San JoseCosta Rica420 km (261 mi)SW of epicenterRio Segundo(pop: 9,850)I: Not feltSarchi, Provincia de AlajuelaCosta Rica422 km (262 mi)NW of epicenterAuas(pop: 1,510)I: Not feltAhuas, Departamento de Gracias a DiosHonduras422 km (262 mi)SW of epicenterSan Josecito(pop: 12,200)I: Not feltSan Rafael, Provincia de HerediaCosta Rica422 km (262 mi)SW of epicenterSan Vicente(pop: 34,400)I: Not feltMoravia, Provincia de San JoseCosta Rica422 km (262 mi)SW of epicenterSan Vicente de Moravia(pop: 34,400)I: Not feltMoravia, Provincia de San JoseCosta Rica422 km (262 mi)SW of epicenterSan Vicente(pop: 34,400)I: Not feltMoravia, Provincia de San JoseCosta Rica422 km (262 mi)SW of epicenterQuesada(pop: 27,300)I: Not feltSan Carlos, Provincia de AlajuelaCosta Rica423 km (263 mi)SW of epicenterSan Pablo(pop: 21,700)I: Not feltProvincia de HerediaCosta Rica424 km (263 mi)SW of epicenterHeredia(pop: 21,900)I: Not feltProvincia de HerediaCosta Rica424 km (264 mi)SW of epicenterSan Juan(pop: 26,000)I: Not feltTibas, Provincia de San JoseCosta Rica424 km (264 mi)SW of epicenterMercedes(pop: 26,000)I: Not feltHeredia, Provincia de HerediaCosta Rica425 km (264 mi)NW of epicenterWawina(pop: 1,480)I: Not feltAhuas, Departamento de Gracias a DiosHonduras425 km (264 mi)SW of epicenterSan Francisco(pop: 55,900)I: Not feltHeredia, Provincia de HerediaCosta Rica429 km (267 mi)SW of epicenterAlajuela(pop: 47,500)I: Not feltProvincia de AlajuelaCosta Rica430 km (267 mi)SW of epicenterSan Antonio(pop: 10,900)I: Not feltBelen, Provincia de HerediaCosta Rica435 km (271 mi)SW of epicenterNaranjo(pop: 11,900)I: Not feltProvincia de AlajuelaCosta Rica444 km (276 mi)SW of epicenterSan Ramon(pop: 10,800)I: Not feltSan Ramon, Provincia de AlajuelaCosta Rica445 km (277 mi)SW of epicenterAtenas(pop: 7,010)I: Not feltProvincia de AlajuelaCosta RicaNotes:(*) 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!Get the Android appCompare 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 GMT2026-10-6EpicenterAgency4.012 km7.5 mi20:04:49CARIBBEAN SEAEMSC (European-Mediterranean Seismological Centre)4.012 km7.5 mi20:04:4939 Km al noreste de Isla de San Andrés, Colombia0 km (0 mi) epicenter difference with EMSCINETERAftershocks 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 1 km2 (0 square miles) as a first-order estimate. The length of the rupture zone thus was probably around 2 km (1 mi).[More info]Recorded aftershocks, latest first (0 quake)Oct 6, 2026 08:04 pm (Universal Time)11 minutes ago4.012 km0 km - This quakeCaribbean Sea, 35 km NE of San Andres, ColombiaMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake11 minutes agoOct 6, 2026 20:04 GMT / Oct 6, 2026 08:04 pm (Universal Time)Lat / Lng: 12.841 / -81.526: Colombia: Caribbean SeaSource: EMSCOther sources: INETER: 4.0 / 12 kmDetail info | You felt it? - Report it!',4.0,40, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',12.841,-81.526,'11 minutes ago: Mag. 4.0, Colombia: Caribbean Sea','Earthquake: Mag 4.0 / 12 km (7.5 mi) depth11 minutes agoOct 6, 2026 20:04 GMT / Oct 6, 2026 08:04 pm (Universal Time)Lat / Lng: 12.841 / -81.526: Colombia: Caribbean SeaSource: EMSCOther sources: INETER: 4.0 / 12 kmDetail info | You felt it? - Report it!','default'); function putQuakeOnMap(id,lat,lon,time,title,html,mag,zIndex) { qTableOlder.putQuakeOnMap(id,lat,lon,time,title,html,mag,zIndex); } map2.circleScale=0.5;qTableOlder.usePalette=1;qTableOlder.startVal=qTableOlder.referenceTime-(80*365.25*86400);qTableOlder.endVal=qTableOlder.referenceTime; qTableOlder.assignMap(map2); (async function(){await new Promise(r => setTimeout(r,4000));map2.map.setZoom(7)})(); })(); (function(){let done=false;async function loadPrevious(){if(done)return;done=true;while(typeof mkRequest=="undefined")await new Promise(r=>setTimeout(r,500));mkRequest("https://server2.allquakes.com/api/getPrevious.php?quakeId=23416289","get","",function(httpObj){let r=httpObj.responseText,d=document;if(""!=r&&200==httpObj.status){let o=JSON.parse(r);if(!o){let s=d.getElementById("olderQuakesSection");if(s)s.remove();return};let table=d.getElementById("qTableOlder");if(!table)return;table.innerHTML+=o.tableRows,qTableOlder.alternateBg();let ph=d.getElementById("placeholder_largestQText");if(ph)ph.innerHTML=o.html;let wrap=d.getElementById("sectionPreviousCWrap");if(wrap)wrap.style.display="";eval(o.js)}})}let d=document,target=d.getElementById("olderQuakesSection");if(!target||!("IntersectionObserver" in window)){loadPrevious();return}let obs=new IntersectionObserver(function(entries){if(entries.some(e=>e.isIntersecting)){obs.disconnect();loadPrevious()}},{rootMargin:"300px 0px"});obs.observe(target)})();]]>