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The quake had a moderate depth of 87 km (54 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Aftershocks | Earlier quakes here | Quakes in Mexico | Estado de Oaxaca | Ciudad de MexicoHint: Click on the image to see different maps of this quake!Moderate magnitude 4.2 earthquake at 87 km depth13 Jul 01:22 UTC: First to report: EMSC after 20 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeJul 13, 2025 01:02:39 UTC - Local time at epicenterSunday, Jul 13, 2025, at 01:02 am (Universal Time GMT +0)Statuspreliminary (automatic detection)Magnitude4.2Depth87 kmEpicenter latitude / longitude16.604°N / 95.067°WIxtepec, Estado de Oaxaca, MexicoSeismic antipode16.604°S / 84.933°EShaking intensityII Very weak shakingFelt0 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Nearest volcanoSan Martin Pajapan (192 km / 119 mi)Estimated seismic energy released1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) | equivalent to ONE quake of magnitude 4.2 | about seismic energy20 minutes agoJul 13, 2025 01:02 GMT / Jul 13, 2025 01:02 am (Universal Time)Lat / Lng: 16.604 / -95.067: Oaxaca, MexicoSource: EMSCDetail info | You felt it? - Report it!';storedMarkers.push(['quake-21953177',16.60400,-95.06700,'20 minutes ago: Mag. 4.2, Oaxaca, Mexico',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 MexicoNearby placesThe closest larger town where the quake might have been felt is Salina Cruz, a town with 77,000 inhabitants in Mexico, in 50 km (31 mi) distance south of the epicenter. People likely experienced very weak shaking there. Many smaller towns and villages are located closer to the epicenter and might have experienced stronger shaking. In the capital of Mexico, Mexico City, 532 km (331 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(*)RegionCountry4 km (2 mi)E of epicenterGuie Do Baa(pop: 145)II: Very weakIxtepec, Estado de OaxacaMexico6 km (4 mi)SW of epicenterIxtepec(pop: 25,400)II: Very weakEstado de OaxacaMexico14 km (9 mi)SE of epicenterLa Ventosa(pop: 4,880)II: Very weakHeroica de Juchitan de Zaragoza, Estado de OaxacaMexico15 km (9 mi)W of epicenterSantiago Laollaga(pop: 2,550)II: Very weakEstado de OaxacaMexico19 km (12 mi)S of epicenterJuchitan de Zaragoza(pop: 74,800)II: Very weakHeroica de Juchitan de Zaragoza, Estado de OaxacaMexico20 km (12 mi)NE of epicenterSantiago Ixtaltepec(pop: 1,160)II: Very weakAsuncion Ixtaltepec, Estado de OaxacaMexico25 km (16 mi)N of epicenterSanto Domingo Petapa(pop: 5,430)II: Very weakEstado de OaxacaMexico27 km (17 mi)E of epicenterLa Venta(pop: 2,160)II: Very weakHeroica de Juchitan de Zaragoza, Estado de OaxacaMexico29 km (18 mi)SE of epicenterUnion Hidalgo(pop: 13,700)II: Very weakUnion Hidalgo, Estado de OaxacaMexico31 km (19 mi)N of epicenterMatias Romero(pop: 18,900)II: Very weakMatias Romero Avendano, Estado de OaxacaMexico34 km (21 mi)NW of epicenterSanta Maria Guenagati(pop: 1,490)II: Very weakSanta Maria Guienagati, Estado de OaxacaMexico34 km (21 mi)S of epicenterAlvaro Obregon(pop: 3,560)II: Very weakHeroica de Juchitan de Zaragoza, Estado de OaxacaMexico35 km (22 mi)SW of epicenterSan Blas Atempa(pop: 12,000)II: Very weakEstado de OaxacaMexico36 km (22 mi)E of epicenterSan Miguel Chimalapa(pop: 1,440)II: Very weakEstado de OaxacaMexico36 km (22 mi)SW of epicenterSanto Domingo Tehuantepec(pop: 42,100)II: Very weakEstado de OaxacaMexico40 km (25 mi)N of epicenterSan Juan Guichicovi(pop: 4,280)II: Very weakEstado de OaxacaMexico40 km (25 mi)N of epicenterZacatal(pop: 1,140)II: Very weakSan Juan Guichicovi, Estado de OaxacaMexico44 km (27 mi)SW of epicenterSanta Maria Jalapa del Marques(pop: 9,000)II: Very weakSanta Maria Jalapa del Marques, Estado de OaxacaMexico45 km (28 mi)S of epicenterSan Mateo del Mar(pop: 5,730)II: Very weakEstado de OaxacaMexico45 km (28 mi)SE of epicenterSan Dionisio del Mar(pop: 3,140)II: Very weakEstado de OaxacaMexico48 km (30 mi)E of epicenterNiltepec(pop: 3,290)II: Very weakEstado de OaxacaMexico49 km (31 mi)SW of epicenterRincon Moreno(pop: 1,020)II: Very weakSanto Domingo Tehuantepec, Estado de OaxacaMexico50 km (31 mi)S of epicenterSalina Cruz(pop: 76,600)II: Very weakEstado de OaxacaMexico50 km (31 mi)W of epicenterSantiago Lachiguiri(pop: 1,650)II: Very weakEstado de OaxacaMexico53 km (33 mi)NE of epicenterSanta Maria Chimalapa(pop: 2,540)II: Very weakSanta Maria Chimalapa, Estado de OaxacaMexico55 km (34 mi)SE of epicenterLas Amilpas(pop: 8,800)II: Very weakSan Dionisio del Mar, Estado de OaxacaMexico59 km (36 mi)N of epicenterCuauhtemoc(pop: 2,260)II: Very weakMatias Romero Avendano, Estado de OaxacaMexico59 km (37 mi)N of epicenterPalomares(pop: 3,760)II: Very weakMatias Romero Avendano, Estado de OaxacaMexico61 km (38 mi)W of epicenterMagdalena Tequisistlan(pop: 3,830)II: Very weakMagdalena Tequisistlan, Estado de OaxacaMexico62 km (39 mi)SE of epicenterSan Francisco del Mar Viejo(pop: 4,030)II: Very weakSan Francisco del Mar, Estado de OaxacaMexico62 km (39 mi)NW of epicenterSan Juan Mazatlan(pop: 1,790)II: Very weakSan Juan Mazatlan, Estado de OaxacaMexico65 km (41 mi)SW of epicenterEl Morro(pop: 2,630)II: Very weakSanto Domingo Tehuantepec, Estado de OaxacaMexico68 km (42 mi)SE of epicenterSan Francisco Ixhuatan(pop: 5,410)II: Very weakSan Francisco Ixhuatan, Estado de OaxacaMexico70 km (43 mi)N of epicenterDonaji(pop: 2,360)II: Very weakMatias Romero Avendano, Estado de OaxacaMexico74 km (46 mi)NW of epicenterSantiago Malacatepec(pop: 1,170)II: Very weakSan Juan Mazatlan, Estado de OaxacaMexico78 km (48 mi)E of epicenterSanto Domingo Zanatepec(pop: 7,250)II: Very weakEstado de OaxacaMexico79 km (49 mi)NW of epicenterSan Lucas Camotlan(pop: 2,830)II: Very weakSan Lucas Camotlan, Estado de OaxacaMexico98 km (61 mi)NW of epicenterSan Juan Cotzocon(pop: 3,700)II: Very weakSan Juan Cotzocon, Estado de OaxacaMexico184 km (114 mi)W of epicenterOaxaca(pop: 255,000)II: Very weakEstado de OaxacaMexico532 km (331 mi)NW of epicenterMexico City(pop: 12,294,200)I: Not feltCiudad de MexicoMexicoNotes:(*) 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 GMT2025-07-13EpicenterAgency4.287 km54 mi01:02:39OAXACA, MEXICOEMSC (European-Mediterranean Seismological Centre)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 2 km2 (1 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)Jul 13, 2025 01:02 am (Universal Time)20 minutes ago4.287 km0 km - This quakeOaxaca, MexicoMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake20 minutes agoJul 13, 2025 01:02 GMT / Jul 13, 2025 01:02 am (Universal Time)Lat / Lng: 16.604 / -95.067: Oaxaca, MexicoSource: EMSCDetail info | You felt it? - Report it!',4.2,42, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',16.604,-95.067,'20 minutes ago: Mag. 4.2, Oaxaca, Mexico','Earthquake: Mag 4.2 / 87 km (54 mi) depth20 minutes agoJul 13, 2025 01:02 GMT / Jul 13, 2025 01:02 am (Universal Time)Lat / Lng: 16.604 / -95.067: Oaxaca, MexicoSource: EMSCDetail 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)})(); })(); (async function(){while(typeof mkRequest=="undefined")await new Promise(r=>setTimeout(r,500));mkRequest("https://server2.allquakes.com/api/getPrevious.php?quakeId=21953177","get","",function(httpObj){let r=httpObj.responseText,d=document;if(""!=r&&200==httpObj.status){let o=JSON.parse(r);if(!o){d.getElementById("olderQuakesSection").remove();return};let table=d.getElementById("qTableOlder");table.innerHTML+=o.tableRows,qTableOlder.alternateBg(),d.getElementById("placeholder_largestQText").innerHTML=o.html,d.getElementById("sectionPreviousCWrap").style.display="",eval(o.js)}})})();]]>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.