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The quake had a shallow depth of 35 km (22 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Earlier quakes here | Quakes in Russia | Sakhalin Oblast | KamchatkaHint: Click on the image to see different maps of this quake!Strong magnitude 5.6 earthquake at 35 km depth31 Jul 07:32 UTC: First to report: GFZ after 11 minutes.31 Jul 07:32: Now using data updates from EMSC... [show all] ...31 Jul 07:33: Magnitude recalculated from 5.2 to 5.3.31 Jul 07:33: Magnitude recalculated from 5.3 to 5.6.31 Jul 07:33: Epicenter location corrected by 5.8 km (3.6 mi) towards SSE.I didn't feel itI felt this quakeEarthquake detailsDate & timeJul 31, 2025 07:21:45 UTC - Local time at epicenterThursday, Jul 31, 2025, at 07:21 am (Universal Time GMT +0)StatusconfirmedMagnitude5.6Depth35 kmEpicenter latitude / longitude49.3166°N / 157.6891°ERussiaSeismic antipode49.3166°S / 22.311°WShaking intensityV Moderate shaking near epicenterFelt0 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Nearest volcanoVernadskii Ridge (184 km / 114 mi)Weather at epicenter at time of quakeOvercast Clouds 11.4°C (52 F), humidity: 96%, wind: 3 m/s (6 kts) from SEEstimated seismic energy released1.6 x 1013 joules (4.4 gigawatt hours, equivalent to 3788 tons of TNT or 0.2 atomic bombs!) | equivalent to ONE quake of magnitude 5.6 | about seismic energy12 minutes agoJul 31, 2025 07:21 GMT / Jul 31, 2025 07:21 am (Universal Time)Lat / Lng: 49.3166 / 157.6891: East of Kuril IslandsSource: EMSCOther sources: GFZ: 5.2 / 10 km, RENASS: 5.3 / 10 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-22009454',49.31660,157.68910,'12 minutes ago: Mag. 5.6, East of Kuril Islands',html,'quakes-7-24.png',30,30,15,15,126]); 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 KamchatkaNearby placesThe closest larger town where the quake might have been felt is Severo-Kuril'sk, a town with 2,400 inhabitants in Russia, in 188 km (117 mi) distance northwest 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(*)RegionCountry188 km (117 mi)NW of epicenterSevero-Kuril'sk(pop: 2,420)III: WeakSakhalin OblastRussia257 km (159 mi)N of epicenterOzernovskiy(pop: 2,620)III: WeakKamchatkaRussia405 km (252 mi)N of epicenterVilyuchinsk(pop: 25,200)III: WeakKamchatkaRussia407 km (253 mi)N of epicenterParatunka(pop: 1,770)III: WeakKamchatkaRussia422 km (262 mi)N of epicenterPetropavlovsk-Kamchatskiy(pop: 181,200)II: Very weakKamchatkaRussia433 km (269 mi)N of epicenterYelizovo(pop: 40,700)II: Very weakKamchatkaRussia602 km (374 mi)N of epicenterMil'kovo(pop: 8,250)II: Very weakKamchatkaRussiaNotes:(*) 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 GMT2025-07-31EpicenterAgency5.635 km22 mi07:21:45.79EAST OF KURIL ISLANDSEMSC (European-Mediterranean Seismological Centre)5.210 km6.2 mi(*)07:21:42.24East of Kuril Islands3.5 km (2.2 mi) epicenter difference with EMSCGFZ (German Research Centre for Geosciences)5.3810 km6.2 mi(*)07:21:42.87near Petropavlovsk Kamchatskiy10.8 km (6.7 mi) epicenter difference with EMSCRENASS (Réseau National de Surveillance Sismique (RéNaSS))Notes:(*) A depth given as 10 km often means that the the depth of the quake could be not determined with sufficient accuracy.Previous quakes in the same area of this earthquake12 minutes agoJul 31, 2025 07:21 GMT / Jul 31, 2025 07:21 am (Universal Time)Lat / Lng: 49.3166 / 157.6891: East of Kuril IslandsSource: EMSCOther sources: GFZ: 5.2 / 10 km, RENASS: 5.3 / 10 kmDetail info | You felt it? - Report it!',5.6,56, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',49.3166,157.6891,'12 minutes ago: Mag. 5.6, East of Kuril Islands','Earthquake: Mag 5.6 / 35 km (22 mi) depth12 minutes agoJul 31, 2025 07:21 GMT / Jul 31, 2025 07:21 am (Universal Time)Lat / Lng: 49.3166 / 157.6891: East of Kuril IslandsSource: EMSCOther sources: GFZ: 5.2 / 10 km, RENASS: 5.3 / 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)})(); })(); (async function(){while(typeof mkRequest=="undefined")await new Promise(r=>setTimeout(r,500));mkRequest("https://server2.allquakes.com/api/getPrevious.php?quakeId=22009454","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)}})})();]]>Support us - Help us upgrade our services!We truly love working to bring you the latest volcano and earthquake data from around the world. 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