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The depth of the quake could not be determined, but is assumed to be shallow.The quake was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Aftershocks | Earlier quakes here | Quakes in Indonesia | Central Papua | Provinsi Papua | Highland PapuaHint: Click on the image to see different maps of this quake!Moderate magnitude 4.1 earthquake at unknown depth29 Sep 17:37 UTC: First to report: BMKG after 5 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeSep 29, 2026 17:31:48 UTC - Local time at epicenterWednesday, Sep 30, 2026, at 02:31 am (Asia/Jayapura GMT +9)Statusconfirmed (manually revised)Magnitude4.1Depth10 kmEpicenter latitude / longitude3.04°S / 136.47°EKabupaten Waropen, South Papua, IndonesiaSeismic antipode3.04°N / 43.53°WShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Weather at epicenter at time of quakeLight Rain 22.7°C (73 F), humidity: 96%, wind: 1 m/s (2 kts) from SEstimated seismic energy released8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) | equivalent to ONE quake of magnitude 4.1 | about seismic energy9 minutes agoSep 29, 2026 17:31 GMT / Sep 30, 2026 02:31 am (Jayapura time)Lat / Lng: -3.04 / 136.47: West Papua, IndonesiaSource: BMKGOther sources: RaspberryShake: 4.1 / 10 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23399574',-3.04000,136.47000,'9 minutes ago: Mag. 4.1, West 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 Bugalaga, a town with 3,600 inhabitants in Indonesia, in 67 km (41 mi) distance south 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(*)RegionCountry67 km (41 mi)S of epicenterBugalaga(pop: 3,580)III: WeakKabupaten Intan Jaya, Central PapuaIndonesia113 km (70 mi)W of epicenterNabire(pop: 43,900)II: Very weakCentral PapuaIndonesia131 km (82 mi)N of epicenterSerui(pop: 13,600)II: Very weakKabupaten Kepulauan Yapen, Provinsi PapuaIndonesia177 km (110 mi)S of epicenterTimika(pop: 142,900)II: Very weakKabupaten Mimika, Central PapuaIndonesia184 km (114 mi)SE of epicenterMulia(pop: 35,900)II: Very weakKabupaten Puncak Jaya, Central PapuaIndonesia212 km (132 mi)N of epicenterBiak(pop: 41,700)I: Not feltProvinsi PapuaIndonesia233 km (145 mi)E of epicenterKarubaga(pop: 6,700)I: Not feltKabupaten Tolikara, Highland PapuaIndonesia241 km (150 mi)SE of epicenterTiom(pop: 21,300)I: Not feltKabupaten Lanny Jaya, Highland PapuaIndonesia274 km (170 mi)SE of epicenterKenyam(pop: 6,390)I: Not feltKabupaten Nduga, Highland PapuaIndonesia286 km (178 mi)NE of epicenterSarmi(pop: 14,100)I: Not feltProvinsi PapuaIndonesia296 km (184 mi)E of epicenterKobakma(pop: 13,100)I: Not feltKabupaten Mamberamo Tengah, Highland PapuaIndonesia299 km (186 mi)SE of epicenterWamena(pop: 41,800)I: Not feltKabupaten Jayawijaya, Highland PapuaIndonesia307 km (191 mi)NW of epicenterRansiki(pop: 16,200)I: Not feltKabupaten Manokwari Selatan, Provinsi Papua BaratIndonesia334 km (208 mi)SE of epicenterAgats(pop: 23,900)I: Not feltKabupaten Asmat, South PapuaIndonesia361 km (224 mi)NW of epicenterManokwari(pop: 107,300)I: Not feltProvinsi Papua BaratIndonesia391 km (243 mi)SW of epicenterDobo(pop: 52,100)I: Not feltKabupaten Kepulauan Aru, MalukuIndonesia747 km (464 mi)SE of epicenterMerauke(pop: 102,400): Not feltSouth PapuaIndonesia747 km (464 mi)SE 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 GMT2026-09-29EpicenterAgency4.110 km6.2 mi(*)17:31:48West Papua, IndonesiaBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)4.110 km6.2 mi(*)17:31:48West Papua, Indonesia0 km (0 mi) epicenter difference with BMKGRaspberryShake (RaspberryShake)Notes:(*) A depth given as 10 km often means that the the depth of the quake could be not determined with sufficient accuracy.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 1 km2 (0 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)Sep 30, 2026 02:31 am (Jayapura)9 minutes ago4.110 km0 km - This quakeKabupaten Waropen, South Papua, 67 km N of Bugalaga, IndonesiaMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake9 minutes agoSep 29, 2026 17:31 GMT / Sep 30, 2026 02:31 am (Jayapura time)Lat / Lng: -3.04 / 136.47: West Papua, IndonesiaSource: BMKGOther sources: RaspberryShake: 4.1 / 10 kmDetail info | You felt it? - Report it!',4.1,41, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',-3.04,136.47,'9 minutes ago: Mag. 4.1, West Papua, Indonesia','Earthquake: Mag 4.1 / 10 km (6.2 mi) depth9 minutes agoSep 29, 2026 17:31 GMT / Sep 30, 2026 02:31 am (Jayapura time)Lat / Lng: -3.04 / 136.47: West Papua, IndonesiaSource: BMKGOther sources: RaspberryShake: 4.1 / 10 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=23399574","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)})();]]>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. However, maintaining our website and free apps requires significant time, effort, and resources.Your support helps us expand our hardware and software capabilities and empowers our dedicated editorial team. Our mission is to provide uninterrupted, real-time updates whenever an earthquake strikes or a volcano erupts — and your donations make this possible. Every contribution, big or small, is deeply appreciated. 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