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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 | User reports | Aftershocks | Earlier quakes here | Quakes in Indonesia | Provinsi Papua | Maluku | Southwest PapuaHint: Click on the image to see different maps of this quake!Moderate magnitude 4.0 earthquake at 12 km depth1 Aug 12:35 UTC: First to report: BMKG after 4 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeAug 1, 2026 12:30:51 UTC - Local time at epicenterSaturday, Aug 1, 2026, at 12:30 pm (Universal Time GMT +0)Statusconfirmed (manually revised)Magnitude4.0Depth12 kmEpicenter latitude / longitude3.22°S / 130.84°EKabupaten Seram Bagian Timur, Maluku, IndonesiaSeismic antipode3.22°N / 49.16°WShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)Nearest volcanoBanda Api (181 km / 112 mi)Estimated seismic energy released6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) | equivalent to ONE quake of magnitude 4.0 | about seismic energy5 minutes agoAug 1, 2026 12:30 GMT / Aug 1, 2026 12:30 pm (Universal Time)Lat / Lng: -3.22 / 130.84: Seram, IndonesiaSource: BMKGDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23235264',-3.22000,130.84000,'5 minutes ago: Mag. 4.0, Seram, 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 Fakfak, a town with 19,000 inhabitants in Indonesia, in 165 km (103 mi) distance east of the epicenter. People likely experienced very weak shaking there.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry165 km (103 mi)E of epicenterFakfak(pop: 18,900)II: Very weakProvinsi PapuaIndonesia208 km (129 mi)W of epicenterMasohi(pop: 36,400)I: Not feltKabupaten Maluku Tengah, MalukuIndonesia209 km (130 mi)E of epicenterMas(pop: 320)I: Not feltIndonesia214 km (133 mi)W of epicenterAmahai(pop: 47,700)I: Not feltKabupaten Maluku Tengah, MalukuIndonesia237 km (147 mi)NE of epicenterTeminabuan(pop: 19,500)I: Not feltKabupaten Sorong Selatan, Southwest PapuaIndonesia264 km (164 mi)N of epicenterSorong(pop: 254,300)I: Not feltSouthwest PapuaIndonesia300 km (186 mi)W of epicenterAmbon(pop: 347,300)I: Not feltMalukuIndonesia321 km (200 mi)NE of epicenterFef(pop: 966)I: Not feltKabupaten Tambrauw, Southwest PapuaIndonesia323 km (201 mi)E of epicenterBintuni(pop: 24,700)I: Not feltProvinsi Papua BaratIndonesia339 km (211 mi)NE of epicenterBikar(pop: 210)I: Not feltKabupaten Tambrauw, Southwest PapuaIndonesia342 km (212 mi)SE of epicenterTual(pop: 90,000)I: Not feltMalukuIndonesiaNotes:(*) 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 GMT2026-08-1EpicenterAgency4.012 km7.5 mi12:30:51Seram, IndonesiaBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)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)Aug 1, 2026 12:30 pm (Universal Time)5 minutes ago4.012 km0 km - This quakeKabupaten Seram Bagian Timur, Maluku, IndonesiaMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake5 minutes agoAug 1, 2026 12:30 GMT / Aug 1, 2026 12:30 pm (Universal Time)Lat / Lng: -3.22 / 130.84: Seram, IndonesiaSource: BMKGDetail info | You felt it? - Report it!',4.0,40, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',-3.22,130.84,'5 minutes ago: Mag. 4.0, Seram, Indonesia','Earthquake: Mag 4.0 / 12 km (7.5 mi) depth5 minutes agoAug 1, 2026 12:30 GMT / Aug 1, 2026 12:30 pm (Universal Time)Lat / Lng: -3.22 / 130.84: Seram, IndonesiaSource: BMKGDetail 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=23235264","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. 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