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The quake had a very shallow depth of 4 km (2.5 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Earlier quakes here | Quakes in Colombia | Departamento del Choco | Departamento del Valle del Cauca | Departamento del CaucaHint: Click on the image to see different maps of this quake!Light magnitude 3.9 earthquake at 4 km depth1 Oct 22:42 UTC: First to report: INETER after 9 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeOct 1, 2026 22:33:33 UTC - Local time at epicenterThursday, Oct 1, 2026, at 05:33 pm (GMT -5)Statuspreliminary (automatic detection)Magnitude3.9Depth4 kmEpicenter latitude / longitude4.638°N / 78.003°WColombiaSeismic antipode4.638°S / 101.997°EIndonesiaShaking intensityV Moderate shaking near epicenterFelt0 reportsPrimary data sourceINETERWeather at epicenter at time of quakeOvercast Clouds 28.1°C (83 F), humidity: 80%, wind: 4 m/s (7 kts) from SWEstimated seismic energy released4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) | equivalent to ONE quake of magnitude 3.9 | about seismic energy11 minutes agoOct 1, 2026 22:33 GMT / Oct 1, 2026 05:33 pm (GMT -5)Lat / Lng: 4.638 / -78.003: 323 km Al Suroeste De Medellin, ColombiaSource: INETERDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23404412',4.63800,-78.00300,'11 minutes ago: Mag. 3.9, 323 km Al Suroeste De Medellin, Colombia',html,'quakes-5-24.png',18,18,9,9,124]); 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 Pizarro, a town with 19,000 inhabitants in Colombia, in 79 km (49 mi) distance northeast of the epicenter. People likely experienced very weak shaking there. In the capital of Colombia, Bogota, 435 km (270 mi) away from the epicenter, the earthquake could not be felt.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry79 km (49 mi)NE of epicenterPizarro(pop: 18,600)II: Very weakBajo Baudo, Departamento del ChocoColombia82 km (51 mi)SE of epicenterSanta Genoveva de Docordo(pop: 1,450)II: Very weakEl Litoral del San Juan, Departamento del ChocoColombia137 km (85 mi)SE of epicenterBuenaventura(pop: 240,400)II: Very weakDepartamento del Valle del CaucaColombia144 km (90 mi)NE of epicenterNuqui(pop: 2,740)II: Very weakDepartamento del ChocoColombia150 km (93 mi)NE of epicenterPie de Pato(pop: 3,240)II: Very weakAlto Baudo, Departamento del ChocoColombia157 km (98 mi)E of epicenterIstmina(pop: 13,800)II: Very weakDepartamento del ChocoColombia161 km (100 mi)NE of epicenterEl Canton de San Pablo(pop: 3,270)I: Not feltEl Canton del San Pablo, Departamento del ChocoColombia162 km (100 mi)SE of epicenterBuenaventura(pop: 432,400)I: Not feltDepartamento del Valle del CaucaColombia174 km (108 mi)NE of epicenterTado(pop: 17,000)I: Not feltTado, Departamento del ChocoColombia182 km (113 mi)SE of epicenterDagua(pop: 12,300)I: Not feltDepartamento del Valle del CaucaColombia186 km (115 mi)SE of epicenterDarien(pop: 15,800)I: Not feltCalima, Departamento del Valle del CaucaColombia188 km (117 mi)SE of epicenterRestrepo(pop: 9,550)I: Not feltDepartamento del Valle del CaucaColombia189 km (117 mi)N of epicenterBahia Solano(pop: 9,400)I: Not feltBahia Solano, Departamento del ChocoColombia190 km (118 mi)NE of epicenterQuibdo(pop: 129,200)I: Not feltQuibdo, Departamento del ChocoColombia196 km (122 mi)E of epicenterEl Dovio(pop: 7,940)I: Not feltDepartamento del Valle del CaucaColombia197 km (123 mi)E of epicenterRiofrio(pop: 9,240)I: Not feltRiofrio, Departamento del Valle del CaucaColombia199 km (124 mi)SE of epicenterYotoco(pop: 8,360)I: Not feltDepartamento del Valle del CaucaColombia205 km (127 mi)SE of epicenterYumbo(pop: 71,400)I: Not feltDepartamento del Valle del CaucaColombia206 km (128 mi)SE of epicenterGuadalajara de Buga(pop: 114,300)I: Not feltDepartamento del Valle del CaucaColombia206 km (128 mi)E of epicenterRoldanillo(pop: 27,600)I: Not feltDepartamento del Valle del CaucaColombia209 km (130 mi)SE of epicenterGuacari(pop: 19,600)I: Not feltGuacari, Departamento del Valle del CaucaColombia210 km (130 mi)E of epicenterTulua(pop: 221,700)I: Not feltTulua, Departamento del Valle del CaucaColombia210 km (131 mi)E of epicenterBugalagrande(pop: 12,400)I: Not feltDepartamento del Valle del CaucaColombia210 km (131 mi)E of epicenterAndalucia(pop: 18,100)I: Not feltAndalucia, Departamento del Valle del CaucaColombia211 km (131 mi)S of epicenterTimbiqui(pop: 21,600)I: Not feltTimbiqui, Departamento del CaucaColombia212 km (132 mi)SE of epicenterCali(pop: 2,392,900)I: Not feltDepartamento del Valle del CaucaColombia215 km (134 mi)SE of epicenterEl Cerrito(pop: 38,400)I: Not feltDepartamento del Valle del CaucaColombia224 km (139 mi)SE of epicenterJamundi(pop: 44,800)I: Not feltJamundi, Departamento del Valle del CaucaColombia225 km (140 mi)SE of epicenterPalmira(pop: 312,500)I: Not feltDepartamento del Valle del CaucaColombia229 km (142 mi)SE of epicenterCandelaria(pop: 24,000)I: Not feltDepartamento del Valle del CaucaColombia236 km (146 mi)SE of epicenterPuerto Tejada(pop: 46,200)I: Not feltDepartamento del CaucaColombia237 km (147 mi)SE of epicenterSuarez(pop: 19,700)I: Not feltSuarez, Departamento del CaucaColombia237 km (148 mi)SE of epicenterPradera(pop: 44,600)I: Not feltDepartamento del Valle del CaucaColombia245 km (152 mi)SE of epicenterFlorida(pop: 47,200)I: Not feltDepartamento del Valle del CaucaColombia247 km (154 mi)SE of epicenterSantander de Quilichao(pop: 99,400)I: Not feltDepartamento del CaucaColombia250 km (155 mi)SE of epicenterMiranda(pop: 43,300)I: Not feltDepartamento del CaucaColombia253 km (157 mi)SE of epicenterCorinto(pop: 33,800)I: Not feltDepartamento del CaucaColombia259 km (161 mi)SE of epicenterMorales(pop: 29,700)I: Not feltDepartamento del CaucaColombia279 km (173 mi)NE of epicenterUrrao(pop: 18,800)I: Not feltAntioquiaColombia435 km (270 mi)E of epicenterBogota(pop: 7,674,400)I: Not feltBogota D.C., Bogota D.C.ColombiaNotes:(*) 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 GMT2026-10-1EpicenterAgency3.94 km2.5 mi22:33:33323 Km al suroeste de Medellin, ColombiaINETERPrevious quakes in the same area of this earthquake11 minutes agoOct 1, 2026 22:33 GMT / Oct 1, 2026 05:33 pm (GMT -5)Lat / Lng: 4.638 / -78.003: 323 km Al Suroeste De Medellin, ColombiaSource: INETERDetail info | You felt it? - Report it!',3.9,39, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',4.638,-78.003,'11 minutes ago: Mag. 3.9, 323 km Al Suroeste De Medellin, Colombia','Earthquake: Mag 3.9 / 4 km (2.5 mi) depth11 minutes agoOct 1, 2026 22:33 GMT / Oct 1, 2026 05:33 pm (GMT -5)Lat / Lng: 4.638 / -78.003: 323 km Al Suroeste De Medellin, ColombiaSource: INETERDetail 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=23404412","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)})();]]>Try our free app!Android | iOS versionSupport Us – Help Us Enhance Our Services!We’re passionate about delivering the latest volcano and earthquake data from around the globe — just for you. 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