Moderate magnitude 4.2 earthquake at 23 km depth22 Sep 14:07 UTC: First to report: INETER after 3 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeSep 22, 2025 14:04:36 UTC - Local time at epicenter2025-09-22 08:04:36Statuspreliminary (automatic detection)Magnitude4.2Depth23 kmEpicenter latitude / longitude12.932°N / 89.241°WEl SalvadorSeismic antipode12.932°S / 90.759°EShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceINETERNearest volcanoIlopango (85 km / 53 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 energy3 minutes agoSep 22, 2025 14:04 GMT / 2025-09-22 08:04:36Lat / Lng: 12.932 / -89.241: 57 km Al Suroeste De Delta Del Rio Lempa, El SalvadorSource: INETERDetail info | You felt it? - Report it!';storedMarkers.push(['quake-22192154',12.93200,-89.24100,'3 minutes ago: Mag. 4.2, 57 km Al Suroeste De Delta Del Rio Lempa, El Salvador',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 El SalvadorNearby placesThe closest larger town where the quake might have been felt is San Salvador, the capital of El Salvador with 530,000 inhabitants, in 84 km (52 mi) distance north 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.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry62 km (39 mi)N of epicenterLa Libertad(pop: 16,900)III: WeakDepartamento de La LibertadEl Salvador67 km (42 mi)N of epicenterEl Rosario(pop: 5,620)III: WeakDepartamento de La PazEl Salvador73 km (46 mi)N of epicenterZaragoza(pop: 11,700)III: WeakDepartamento de La LibertadEl Salvador75 km (47 mi)NE of epicenterZacatecoluca(pop: 39,600)II: Very weakDepartamento de La PazEl Salvador80 km (50 mi)N of epicenterSanto Tomas(pop: 14,600)II: Very weakDepartamento de San SalvadorEl Salvador81 km (51 mi)N of epicenterSan Marcos(pop: 54,600)II: Very weakDepartamento de San SalvadorEl Salvador82 km (51 mi)N of epicenterAntiguo Cuscatlan(pop: 33,800)II: Very weakDepartamento de La LibertadEl Salvador83 km (52 mi)N of epicenterSanta Tecla(pop: 124,700)II: Very weakDepartamento de La LibertadEl Salvador84 km (52 mi)N of epicenterSan Salvador(pop: 526,000)II: Very weakDepartamento de San SalvadorEl Salvador84 km (52 mi)NE of epicenterPuerto El Triunfo(pop: 19,100)II: Very weakDepartamento de UsulutanEl Salvador87 km (54 mi)N of epicenterIlopango(pop: 38,900)II: Very weakDepartamento de San SalvadorEl Salvador87 km (54 mi)N of epicenterSoyapango(pop: 329,700)II: Very weakDepartamento de San SalvadorEl Salvador88 km (55 mi)N of epicenterDelgado(pop: 71,600)II: Very weakDepartamento de San SalvadorEl Salvador88 km (55 mi)N of epicenterMejicanos(pop: 160,300)II: Very weakDepartamento de San SalvadorEl Salvador89 km (55 mi)N of epicenterCuscatancingo(pop: 44,400)II: Very weakDepartamento de San SalvadorEl Salvador89 km (56 mi)N of epicenterAyutuxtepeque(pop: 25,400)II: Very weakDepartamento de San SalvadorEl Salvador91 km (57 mi)NE of epicenterSan Vicente(pop: 41,500)II: Very weakDepartamento de San VicenteEl Salvador93 km (58 mi)N of epicenterCojutepeque(pop: 48,400)II: Very weakDepartamento de CuscatlanEl Salvador95 km (59 mi)N of epicenterArmenia(pop: 15,000)II: Very weakDepartamento de SonsonateEl Salvador97 km (60 mi)NW of epicenterAcajutla(pop: 22,800)II: Very weakDepartamento de SonsonateEl Salvador97 km (61 mi)NE of epicenterUsulutan(pop: 51,900)II: Very weakDepartamento de UsulutanEl Salvador98 km (61 mi)N of epicenterApopa(pop: 112,200)II: Very weakDepartamento de San SalvadorEl Salvador99 km (62 mi)NE of epicenterBerlin(pop: 11,300)II: Very weakDepartamento de UsulutanEl Salvador99 km (62 mi)NE of epicenterSan Sebastian(pop: 7,330)II: Very weakDepartamento de San VicenteEl Salvador100 km (62 mi)N of epicenterQuezaltepeque(pop: 28,900)II: Very weakQuezaltepeque, Departamento de La LibertadEl Salvador101 km (63 mi)N of epicenterSan Martin(pop: 39,400)II: Very weakDepartamento de CuscatlanEl Salvador102 km (63 mi)NW of epicenterIzalco(pop: 19,200)II: Very weakDepartamento de SonsonateEl Salvador102 km (63 mi)NW of epicenterSonsonate(pop: 59,500)II: Very weakDepartamento de SonsonateEl Salvador103 km (64 mi)NW of epicenterSonzacate(pop: 15,400)II: Very weakDepartamento de SonsonateEl Salvador104 km (65 mi)NE of epicenterSantiago de Maria(pop: 15,000)II: Very weakDepartamento de UsulutanEl Salvador109 km (68 mi)NE of epicenterSan Rafael Oriente(pop: 19,100)II: Very weakDepartamento de San MiguelEl Salvador114 km (71 mi)N of epicenterAguilares(pop: 21,400)II: Very weakDepartamento de San SalvadorEl Salvador123 km (76 mi)NE of epicenterSensuntepeque(pop: 20,400)II: Very weakDepartamento de CabanasEl Salvador123 km (76 mi)N of epicenterSanta Ana(pop: 176,700)II: Very weakDepartamento de Santa AnaEl Salvador127 km (79 mi)NW of epicenterChalchuapa(pop: 32,300)II: Very weakDepartamento de Santa AnaEl Salvador127 km (79 mi)N of epicenterChalatenango(pop: 19,400)II: Very weakDepartamento de ChalatenangoEl Salvador128 km (80 mi)NW of epicenterAhuachapan(pop: 34,100)II: Very weakDepartamento de AhuachapanEl Salvador130 km (81 mi)NE of epicenterSan Miguel(pop: 247,100)II: Very weakDepartamento de San MiguelEl Salvador150 km (93 mi)NE of epicenterSan Francisco(pop: 16,200)II: Very weakDepartamento de MorazanEl Salvador158 km (98 mi)E of epicenterLa Union(pop: 26,800)II: Very weakDepartamento de La UnionEl SalvadorNotes:(*) 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 GMT2025-09-22EpicenterAgency4.223 km14 mi14:04:3657 Km al suroeste de Delta del Rio Lempa, El SalvadorINETERAftershocks 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)2025-09-22 08:04:363 minutes ago4.223 km0 km - This quake57 km Al Suroeste De Delta Del Rio Lempa, El SalvadorMain 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 933 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 7 or higher: 0.04 quakes per year (or 1 quake every 25 years)Mag. 6 or higher: 0.21 quakes per year (or 1 quake every 4.8 years)Mag. 5 or higher: 4 quakes per yearMag. 4 or higher: 84 quakes per year (or 7 quakes per month)Mag. 3 or higher: 478 quakes per year (or 39.8 quakes per month)Mag. 2 or higher: 903 quakes per year (or 75 quakes per month)Mag. 1 or higher: 928 quakes per year (or 77 quakes per month)The area where this quake occurred has a very high level of seismic activity. It has had at least 5 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 23 to 27 years.Number of quakes per yearPrevious quakes in the same area of this earthquakeLat / Lng: 12.932 / -89.241: 57 km Al Suroeste De Delta Del Rio Lempa, El SalvadorLat / Lng: 12.932 / -89.241: 57 km Al Suroeste De Delta Del Rio Lempa, El Salvador