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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 | Seismograms | User reports | Aftershocks | Earlier quakes here | Quakes in Indonesia | Quakes in Papua New Guinea | Provinsi Papua | Highland Papua | Central PapuaHint: Click on the image to see different maps of this quake!Moderate magnitude 4.2 earthquake at 12 km depth19 Jul 17:44 UTC: First to report: RaspberryShake after 4 minutes.19 Jul 17:46: Magnitude recalculated from 3.3 to 4.1. Hypocenter depth recalculated from 20.00 to 8.00 km (from 12.4 to 5 mi). Epicenter location corrected by 12 km (7.3 mi) towards SW.19 Jul 17:48: Magnitude recalculated from 4.1 to 4.2. Hypocenter depth recalculated from 8.00 to 12.00 km (from 5 to 7.5 mi). Epicenter location corrected by 8.7 km (5.4 mi) towards NE.19 Jul 17:50: Now using data updates from EMSCI didn't feel itI felt this quakeEarthquake detailsDate & timeJul 19, 2026 17:39:49 UTC - Local time at epicenterMonday, Jul 20, 2026, at 02:39 am (GMT +9)StatusconfirmedMagnitude4.20Depth12 kmEpicenter latitude / longitude2.35°S / 138.92°EKabupaten Sarmi, South Papua, IndonesiaSeismic antipode2.35°N / 41.08°WShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Weather at epicenter at time of quakeOvercast Clouds 23.1°C (74 F), humidity: 98%, wind: 1 m/s (2 kts) from SEstimated 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 energy27 minutes agoJul 19, 2026 17:39 GMT / Jul 20, 2026 02:39 am (GMT +9)Lat / Lng: -2.35 / 138.92: Papua, IndonesiaSource: EMSCOther sources: RaspberryShake: 4.2 / 12 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23198899',-2.35000,138.92000,'27 minutes ago: Mag. 4.2, Papua, Indonesia',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 BaliNearby placesThe closest larger town where the quake might have been felt is Sarmi, a town with 14,000 inhabitants in Indonesia, in 58 km (36 mi) distance north 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(*)RegionCountry58 km (36 mi)N of epicenterSarmi(pop: 14,100)III: WeakProvinsi PapuaIndonesia147 km (91 mi)S of epicenterKobakma(pop: 13,100)II: Very weakKabupaten Mamberamo Tengah, Highland PapuaIndonesia159 km (99 mi)S of epicenterKarubaga(pop: 6,700)II: Very weakKabupaten Tolikara, Highland PapuaIndonesia179 km (111 mi)E of epicenterSentani(pop: 44,800)II: Very weakKabupaten Jayapura, Provinsi PapuaIndonesia179 km (112 mi)SE of epicenterElelim(pop: 5,950)II: Very weakKabupaten Yalimo, Highland PapuaIndonesia183 km (113 mi)S of epicenterTiom(pop: 21,300)II: Very weakKabupaten Lanny Jaya, Highland PapuaIndonesia184 km (114 mi)SW of epicenterMulia(pop: 35,900)II: Very weakKabupaten Puncak Jaya, Central PapuaIndonesia192 km (119 mi)E of epicenterAbepura(pop: 62,200)II: Very weakKota Jayapura, Provinsi PapuaIndonesia194 km (121 mi)S of epicenterWamena(pop: 41,800)II: Very weakKabupaten Jayawijaya, Highland PapuaIndonesia201 km (125 mi)E of epicenterJayapura(pop: 404,000)II: Very weakProvinsi PapuaIndonesia257 km (160 mi)S of epicenterKenyam(pop: 6,390)I: Not feltKabupaten Nduga, Highland PapuaIndonesia267 km (166 mi)E of epicenterVanimo(pop: 11,200)I: Not feltWest Sepik ProvincePapua New Guinea294 km (183 mi)SW of epicenterBugalaga(pop: 3,580)I: Not feltKabupaten Intan Jaya, Central PapuaIndonesia302 km (188 mi)W of epicenterSerui(pop: 13,600)I: Not feltKabupaten Kepulauan Yapen, Provinsi PapuaIndonesia341 km (212 mi)W of epicenterBiak(pop: 41,700)I: Not feltProvinsi PapuaIndonesia354 km (220 mi)SW of epicenterTimika(pop: 142,900)I: Not feltKabupaten Mimika, Central PapuaIndonesia704 km (437 mi)S of epicenterMerauke(pop: 102,400): Not feltSouth PapuaIndonesiaNotes:(*) 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 GMT2026-07-19EpicenterAgency4.212 km7.5 mi17:39:49PAPUA, INDONESIAEMSC (European-Mediterranean Seismological Centre)4.212 km7.5 mi17:39:49West Papua, Indonesia0 km (0 mi) epicenter difference with EMSCRaspberryShake (RaspberryShake)"; HTMLcontent += ""; mainMap.addToMap("station"+id, lat, lon, title,HTMLcontent); mainMap.map.panTo([lat,lon]); document.getElementById("map_canvas").scrollIntoView();}]]>SeismogramsSeismic station: Jayapura, Indonesia (JAY/PS network) | Distance from quake: 199 km / 124 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: 0.2-5.0 Hz. Source: NSF SAGE Facility IRISWS timeseriesplot Web ServiceSeismic station: Nhulunbuy High School (AUNHS/S1 network) | Distance from quake: 1119 km / 695 mi | Show on map | Station InfoShow moreAftershocks 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 20, 2026 02:39 am (GMT +9)27 minutes ago4.212 km0 km - This quakeSouth Papua, 58 km S of Sarmi, Kabupaten Sarmi, Provinsi Papua, IndonesiaMain Shock (this quake)MoreMap of aftershocksEarthquake statisticsAverage number of earthquakesBased on data from the past 26 years and our earthquake archive back to 1900, there are about 205 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: 0.36 quakes per year (or 1 quake every 2.8 years)Mag. 5 or higher: 6 quakes per yearMag. 4 or higher: 66 quakes per year (or 5.5 quakes per month)Mag. 3 or higher: 172 quakes per year (or 14.3 quakes per month)Mag. 2 or higher: 203 quakes per year (or 16.9 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 25 to 30 years.Number of quakes per yearPrevious quakes in the same area of this earthquake