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The quake had a very shallow depth of 34 km (21 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | Seismograms | User reports | Earlier quakes here | Quakes in Chile | Region de Valparaiso | Region de Coquimbo | Santiago MetropolitanHint: Click on the image to see different maps of this quake!Light magnitude 3.9 earthquake at 34 km depth20 Jul 07:22 UTC: First to report: EMSC after 3 minutes.20 Jul 07:26: Magnitude recalculated from 4.1 to 3.9. Hypocenter depth recalculated from 10.00 to 37.10 km (from 6.2 to 23 mi). Epicenter location corrected by 9.4 km (5.8 mi) towards NE.20 Jul 07:31: Hypocenter depth recalculated from 37.10 to 33.60 km (from 23 to 21 mi). Epicenter location corrected by 3 km (1.9 mi) towards WSW.I didn't feel itI felt this quakeEarthquake detailsDate & timeJul 20, 2026 07:19:14 UTC - Local time at epicenterMonday, Jul 20, 2026, at 02:19 am (GMT -5)StatusconfirmedMagnitude3.90Depth33.6 kmEpicenter latitude / longitude32.48°S / 72.26°WChileSeismic antipode32.48°N / 107.74°EChinaShaking intensityIII Weak shaking near epicenterFelt0 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Weather at epicenter at time of quakeOvercast Clouds 12.4°C (54 F), humidity: 94%, wind: 7 m/s (13 kts) from WSWEstimated 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 energy21 minutes agoJul 20, 2026 07:19 GMT / Jul 20, 2026 02:19 am (GMT -5)Lat / Lng: -32.48 / -72.26: Offshore Valparaiso, ChileSource: EMSCOther sources: RaspberryShake: 3.9 / 34 km, CSN: 3.9 / 34 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23200249',-32.48000,-72.26000,'21 minutes ago: Mag. 3.9, Offshore Valparaiso, Chile',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 ChileNearby placesThe closest larger town where the quake might have been felt is Valparaiso, a city with more than 280,000 inhabitants in Chile, in 85 km (53 mi) distance southeast of the epicenter. People likely experienced very weak shaking there. Several smaller towns and villages are located closer to the epicenter and might have experienced stronger shaking. In the capital of Chile, Santiago, 186 km (115 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(*)RegionCountry76 km (47 mi)SE of epicenterQuintero(pop: 31,900)II: Very weakValparaiso, Region de ValparaisoChile85 km (53 mi)SE of epicenterConcon(pop: 42,200)II: Very weakValparaiso, Region de ValparaisoChile85 km (53 mi)SE of epicenterValparaiso(pop: 282,400)II: Very weakValparaiso, Region de ValparaisoChile90 km (56 mi)SE of epicenterVina del Mar(pop: 334,200)II: Very weakValparaiso, Region de ValparaisoChile95 km (59 mi)NE of epicenterLos Vilos(pop: 18,300)II: Very weakProvincia de Choapa, Region de CoquimboChile97 km (60 mi)E of epicenterLa Ligua(pop: 32,100)II: Very weakPetorca, Region de ValparaisoChile99 km (62 mi)SE of epicenterQuilpue(pop: 130,300)II: Very weakMarga Marga, Region de ValparaisoChile103 km (64 mi)E of epicenterHacienda La Calera(pop: 49,100)II: Very weakQuillota, Region de ValparaisoChile104 km (65 mi)E of epicenterLa Cruz(pop: 17,300)II: Very weakQuillota, Region de ValparaisoChile104 km (65 mi)SE of epicenterVilla Alemana(pop: 97,300)II: Very weakMarga Marga, Region de ValparaisoChile105 km (65 mi)SE of epicenterQuillota(pop: 67,800)II: Very weakRegion de ValparaisoChile105 km (65 mi)E of epicenterLa Calera(pop: 50,200)II: Very weakQuillota, Region de ValparaisoChile111 km (69 mi)SE of epicenterLimache(pop: 46,100)II: Very weakMarga Marga, Region de ValparaisoChile112 km (69 mi)E of epicenterCabildo(pop: 19,300)II: Very weakPetorca, Region de ValparaisoChile123 km (76 mi)SE of epicenterCasablanca(pop: 24,500)II: Very weakValparaiso, Region de ValparaisoChile129 km (80 mi)E of epicenterLlaillay(pop: 22,700)II: Very weakSan Felipe de Aconcagua, Region de ValparaisoChile134 km (83 mi)SE of epicenterCartagena(pop: 18,000)II: Very weakSan Antonio, Region de ValparaisoChile138 km (86 mi)SE of epicenterSan Antonio(pop: 87,700)II: Very weakRegion de ValparaisoChile139 km (87 mi)NE of epicenterIllapel(pop: 22,800)II: Very weakProvincia de Choapa, Region de CoquimboChile141 km (88 mi)SE of epicenterTiltil(pop: 19,300)II: Very weakChacabuco, Santiago MetropolitanChile147 km (91 mi)E of epicenterSan Felipe(pop: 59,300)II: Very weakRegion de ValparaisoChile157 km (98 mi)SE of epicenterLampa(pop: 102,200)I: Not feltChacabuco, Santiago MetropolitanChile161 km (100 mi)E of epicenterLos Andes(pop: 63,000)I: Not feltRegion de ValparaisoChile166 km (103 mi)SE of epicenterMelipilla(pop: 63,100)I: Not feltSantiago MetropolitanChile169 km (105 mi)SE of epicenterColina(pop: 146,200)I: Not feltChacabuco, Santiago MetropolitanChile175 km (109 mi)SE of epicenterQuilicura(pop: 210,400)I: Not feltSantiago, Santiago MetropolitanChile178 km (110 mi)SE of epicenterRenca(pop: 147,200)I: Not feltSantiago, Santiago MetropolitanChile179 km (111 mi)SE of epicenterLo Prado(pop: 104,300)I: Not feltSantiago, Santiago MetropolitanChile180 km (112 mi)SE of epicenterPenaflor(pop: 65,500)I: Not feltTalagante, Santiago MetropolitanChile181 km (112 mi)SE of epicenterMaipu(pop: 503,600)I: Not feltSantiago, Santiago MetropolitanChile181 km (112 mi)SE of epicenterTalagante(pop: 51,800)I: Not feltSantiago MetropolitanChile182 km (113 mi)SE of epicenterPadre Hurtado(pop: 63,300)I: Not feltTalagante, Santiago MetropolitanChile186 km (115 mi)SE of epicenterSantiago(pop: 4,837,300)I: Not feltSantiago MetropolitanChile191 km (119 mi)SE of epicenterSan Bernardo(pop: 249,900)I: Not feltMaipo, Santiago MetropolitanChile195 km (121 mi)SE of epicenterPenalolen(pop: 241,600)I: Not feltSantiago, Santiago MetropolitanChile195 km (121 mi)SE of epicenterLa Pintana(pop: 201,200)I: Not feltSantiago, Santiago MetropolitanChile198 km (123 mi)SE of epicenterBuin(pop: 63,400)I: Not feltMaipo, Santiago MetropolitanChile201 km (125 mi)SE of epicenterPuente Alto(pop: 568,100)I: Not feltCordillera, Santiago MetropolitanChile205 km (127 mi)SE of epicenterPaine(pop: 72,800)I: Not feltMaipo, Santiago MetropolitanChile235 km (146 mi)SE of epicenterRancagua(pop: 212,700)I: Not feltProvincia de Cachapoal, Region del Libertador General Bernardo O'HigginsChileNotes:(*) 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 GMT2026-07-20EpicenterAgency3.934 km21 mi07:19:14OFFSHORE VALPARAISO, CHILEEMSC (European-Mediterranean Seismological Centre)3.934 km21 mi07:19:14Off Coast of Central Chile0.1 km (0.1 mi) epicenter difference with EMSCRaspberryShake (RaspberryShake)3.934 km21 mi07:19:1476 km al O de Quintero0.1 km (0.1 mi) epicenter difference with EMSCCSN (National Seismological Center (Centro Sismológico Nacional))"; HTMLcontent += ""; mainMap.addToMap("station"+id, lat, lon, title,HTMLcontent); mainMap.map.panTo([lat,lon]); document.getElementById("map_canvas").scrollIntoView();}]]>SeismogramsSeismic station: Torpederas (VA01/C1 network) | Distance from quake: 83 km / 52 mi | Show on map | Station InfoSeismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-5.0 Hz. Source: NSF SAGE Facility IRISWS timeseriesplot Web ServiceSeismic station: CATAPILCO (VA06/C1 network) | Distance from quake: 91 km / 56 mi | Show on map | Station InfoShow morePrevious quakes in the same area of this earthquake21 minutes agoJul 20, 2026 07:19 GMT / Jul 20, 2026 02:19 am (GMT -5)Lat / Lng: -32.48 / -72.26: Offshore Valparaiso, ChileSource: EMSCOther sources: RaspberryShake: 3.9 / 34 km, CSN: 3.9 / 34 kmDetail info | You felt it? - Report it!',3.9,39, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',-32.48,-72.26,'21 minutes ago: Mag. 3.9, Offshore Valparaiso, Chile','Earthquake: Mag 3.9 / 34 km (21 mi) depth21 minutes agoJul 20, 2026 07:19 GMT / Jul 20, 2026 02:19 am (GMT -5)Lat / Lng: -32.48 / -72.26: Offshore Valparaiso, ChileSource: EMSCOther sources: RaspberryShake: 3.9 / 34 km, CSN: 3.9 / 34 kmDetail info | You felt it? - Report it!','default'); // this will be local to this table obj 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=23200249","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("sectionPreviousCWrap")||d.getElementById("placeholder_largestQText")||d.getElementById("qTableOlder");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)})();]]>Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.