Strong mag. 5.1 earthquake - North Pacific Ocean, 102 km east of Ostrov Shumshu Island, Kamchatka, Russia, on Monday, Aug 18, 2025, at 01:19 pm (Kamchatka time)

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The quake had a shallow depth of 41 km (25 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Earlier quakes here | Quakes in Russia | Kamchatka | Sakhalin OblastHint: Click on the image to see different maps of this quake!Strong magnitude 5.1 earthquake at 41 km depth18 Aug 02:30 UTC: First to report: KB-GS-RAS after 11 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeAug 18, 2025 02:19:28 UTC - Local time at epicenterMonday, Aug 18, 2025, at 02:19 pm (Asia/Kamchatka GMT +12)Statusunconfirmed (uncertain whether an earthquake with these data happened)Magnitude5.1Depth41 kmEpicenter latitude / longitude50.7955°N / 157.9441°EKamchatka, RussiaSeismic antipode50.7955°S / 22.056°WShaking intensityIV Light shaking near epicenterFelt0 reportsPrimary data sourceKB-GS-RAS (Geophysical Survey of the Russian Academy of Sciences)Nearest volcanoVysokii (82 km / 51 mi)Estimated seismic energy released2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) | equivalent to ONE quake of magnitude 5.1 | about seismic energy11 minutes agoAug 18, 2025 02:19 GMT / Aug 18, 2025 02:19 pm (Kamchatka time)Lat / Lng: 50.7955 / 157.9441: Russia: 129 km From Severo-KurilyskSource: KB-GS-RASDetail info | You felt it? - Report it!';storedMarkers.push(['quake-22067981',50.79550,157.94410,'11 minutes ago: Mag. 5.1, Russia: 129 km From Severo-Kurilysk',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+="&notFelt=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 Kamchatka KamchatkaNearby placesThe closest larger town where the quake might have been felt is Ozernovskiy, a town with 2,600 inhabitants in Russia, in 127 km (79 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(*)RegionCountry127 km (79 mi)NW of epicenterOzernovskiy(pop: 2,620)III: WeakKamchatkaRussia129 km (80 mi)W of epicenterSevero-Kuril'sk(pop: 2,420)III: WeakSakhalin OblastRussia240 km (149 mi)N of epicenterVilyuchinsk(pop: 25,200)II: Very weakKamchatkaRussia242 km (150 mi)N of epicenterParatunka(pop: 1,770)II: Very weakKamchatkaRussia257 km (159 mi)N of epicenterPetropavlovsk-Kamchatskiy(pop: 181,200)II: Very weakKamchatkaRussia268 km (166 mi)N of epicenterYelizovo(pop: 40,700)II: Very weakKamchatkaRussia436 km (271 mi)N of epicenterMil'kovo(pop: 8,250)II: Very weakKamchatkaRussia547 km (340 mi)N of epicenterAtlasovo(pop: 5,000)II: Very weakKamchatkaRussia573 km (356 mi)N of epicenterEsso(pop: 1,970)II: Very weakKamchatkaRussia598 km (372 mi)N of epicenterKozyrevsk(pop: 1,240)II: Very weakKamchatkaRussia727 km (452 mi)NE of epicenterNikol'skoye(pop: 613)I: Not feltKamchatkaRussiaNotes:(*) 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 GMT2025-08-18EpicenterAgency5.141 km25 mi02:19:28.134129 km from Severo-KurilyskKB-GS-RAS (Geophysical Survey of the Russian Academy of Sciences)Previous quakes in the same area of this earthquake11 minutes agoAug 18, 2025 02:19 GMT / Aug 18, 2025 02:19 pm (Kamchatka time)Lat / Lng: 50.7955 / 157.9441: Russia: 129 km From Severo-KurilyskSource: KB-GS-RASDetail info | You felt it? - Report it!',5.1,51, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',50.7955,157.9441,'11 minutes ago: Mag. 5.1, Russia: 129 km From Severo-Kurilysk','Earthquake: Mag 5.1 / 41 km (25 mi) depth11 minutes agoAug 18, 2025 02:19 GMT / Aug 18, 2025 02:19 pm (Kamchatka time)Lat / Lng: 50.7955 / 157.9441: Russia: 129 km From Severo-KurilyskSource: KB-GS-RASDetail 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=22067981","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 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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