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The quake had a moderate depth of 290 km (180 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | Seismograms | User reports | Aftershocks | Earlier quakes here | Quakes in Japan | HokkaidoHint: Click on the image to see different maps of this quake!Moderate magnitude 4.3 earthquake at 290 km depth19 Jul 23:15 UTC: First to report: NIED after 16 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeJul 19, 2026 22:58:52 UTC - Local time at epicenterMonday, Jul 20, 2026, at 07:58 am (GMT +9)Statusconfirmed (manually revised)Magnitude4.3Depth290 kmEpicenter latitude / longitude44.747°N / 141.988°ENakagawa Gun, Hokkaido, JapanSeismic antipode44.747°S / 38.012°WShaking intensityNot feltPrimary data sourceNIED (National Research Institute for Earth Science and Disaster Resilience)Nearest volcanoRishiri (75 km / 47 mi)Weather at epicenter at time of quakeOvercast Clouds 19.2°C (67 F), humidity: 99%, wind: 2 m/s (4 kts) from SWEstimated seismic energy released1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) | equivalent to ONE quake of magnitude 4.3 | about seismic energy31 minutes agoJul 19, 2026 22:58 GMT / Jul 20, 2026 07:58 am (GMT +9)Lat / Lng: 44.747 / 141.988: Japan: Soya RegionSource: NIEDDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23199437',44.74700,141.98800,'31 minutes ago: Mag. 4.3, Japan: Soya Region',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 JapanNearby placesThe closest larger town near the epicenter is Nakagawa, a town with 1,600 inhabitants in Japan, in 10.3 km (6 mi) distance to the northeast, but it is unlikely that the quake was felt there. DistancePlaceMax. shaking intensity(*)RegionCountry10 km (6 mi)NE of epicenterNakagawa(pop: 1,590)I: Not feltHokkaidoJapan16 km (10 mi)W of epicenterKanaura(pop: 2,970)I: Not feltTeshio Gun, HokkaidoJapan22 km (13 mi)E of epicenterOtoineppu(pop: 831)I: Not feltNakagawa Gun, HokkaidoJapan24 km (15 mi)NW of epicenterTeshio(pop: 3,240)I: Not feltHokkaidoJapan29 km (18 mi)SW of epicenterShosanbetsu(pop: 1,250)I: Not feltTomamae Gun, HokkaidoJapan32 km (20 mi)N of epicenterHoronobe(pop: 2,420)I: Not feltTeshio Gun, HokkaidoJapan35 km (22 mi)NE of epicenterNakatonbetsu(pop: 1,780)I: Not feltEsashi Gun, HokkaidoJapan41 km (26 mi)SE of epicenterBifuka(pop: 4,610)I: Not feltNakagawa Gun, HokkaidoJapan43 km (27 mi)NW of epicenterToyotomi(pop: 4,050)I: Not feltTeshio Gun, HokkaidoJapan49 km (30 mi)SW of epicenterHaboro(pop: 7,340)I: Not feltTomamae Gun, HokkaidoJapan52 km (32 mi)NE of epicenterEsashi(pop: 8,580)I: Not feltHokkaidoJapan53 km (33 mi)NE of epicenterHamatonbetsu(pop: 3,840)I: Not feltEsashi Gun, HokkaidoJapan57 km (35 mi)N of epicenterKaribetsu(pop: 2,610)I: Not feltSoya Gun, HokkaidoJapan58 km (36 mi)SE of epicenterNayoro(pop: 27,300)I: Not feltHokkaidoJapan71 km (44 mi)N of epicenterMakubetsu(pop: 26,600)I: Not feltWakkanai Shi, HokkaidoJapan72 km (45 mi)SE of epicenterShibetsu(pop: 17,900)I: Not feltHokkaidoJapan73 km (45 mi)SE of epicenterMinamishibetsucho(pop: 19,800)I: Not feltShibetsu Shi, HokkaidoJapan77 km (48 mi)NW of epicenterRishiri Town(pop: 2,680)I: Not feltRishiri Gun, HokkaidoJapan78 km (48 mi)N of epicenterWakkanai(pop: 33,900)I: Not feltHokkaidoJapan78 km (49 mi)SE of epicenterShinshimokawa(pop: 3,840)I: Not feltKamikawa-gun (Teshio no kuni), HokkaidoJapan79 km (49 mi)E of epicenterOmu(pop: 4,600)I: Not feltMonbetsu Gun, HokkaidoJapan83 km (51 mi)S of epicenterHorokanai(pop: 1,370)I: Not feltUryu Gun, HokkaidoJapan88 km (54 mi)SE of epicenterWassamu(pop: 3,550)I: Not feltKamikawa-gun (Teshio no kuni), HokkaidoJapan89 km (55 mi)SE of epicenterNishiokoppe(pop: 1,120)I: Not feltMonbetsu Gun, HokkaidoJapan94 km (59 mi)S of epicenterRumoi(pop: 26,500)I: Not feltHokkaidoJapan95 km (59 mi)E of epicenterOkoppe(pop: 3,960)I: Not feltMonbetsu Gun, HokkaidoJapan97 km (60 mi)NW of epicenterKafukamura(pop: 2,510)I: Not feltRebun Gun, HokkaidoJapan113 km (70 mi)S of epicenterAsahikawa(pop: 333,500)I: Not feltHokkaidoJapan116 km (72 mi)S of epicenterFukagawa(pop: 26,200)I: Not feltHokkaidoJapan117 km (73 mi)E of epicenterMombetsu(pop: 23,000)I: Not feltMonbetsu Shi, HokkaidoJapan133 km (83 mi)S of epicenterTakikawa(pop: 45,100)I: Not feltHokkaidoJapan133 km (83 mi)S of epicenterAkabira(pop: 14,200)I: Not feltHokkaidoJapan138 km (86 mi)S of epicenterAshibetsu(pop: 19,100)I: Not feltHokkaidoJapan140 km (87 mi)S of epicenterSunagawa(pop: 20,100)I: Not feltHokkaidoJapan146 km (91 mi)SE of epicenterEngaru(pop: 19,200)I: Not feltMonbetsu Gun, HokkaidoJapan158 km (98 mi)S of epicenterBibai(pop: 29,000)I: Not feltHokkaidoJapan159 km (99 mi)S of epicenterShimo-furano(pop: 25,900)I: Not feltFurano Shi, HokkaidoJapan159 km (99 mi)S of epicenterFurano(pop: 21,100)I: Not feltHokkaidoJapan184 km (115 mi)SE of epicenterKitami(pop: 119,100)I: Not feltHokkaidoJapan194 km (120 mi)S of epicenterSapporo(pop: 1,973,800)I: Not feltHokkaidoJapanNotes:(*) 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 GMT2026-07-19EpicenterAgency4.3290 km180 mi22:58:52SOYA REGIONNIED (National Research Institute for Earth Science and Disaster Resilience)"; HTMLcontent += ""; mainMap.addToMap("station"+id, lat, lon, title,HTMLcontent); mainMap.map.panTo([lat,lon]); document.getElementById("map_canvas").scrollIntoView();}]]>SeismogramsSeismic station: Eniwa (JEW/JP network) | Distance from quake: 216 km / 134 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: Yuzhno Sakhalinsk, Russia (YSS/IU network) | Distance from quake: 253 km / 157 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 (2 mi).[More info]Recorded aftershocks, latest first (0 quake)Jul 20, 2026 07:58 am (GMT +9)31 minutes ago4.3290 km0 km - This quake58 km NW of Nayoro, Hokkaido, JapanMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake31 minutes agoJul 19, 2026 22:58 GMT / Jul 20, 2026 07:58 am (GMT +9)Lat / Lng: 44.747 / 141.988: Japan: Soya RegionSource: NIEDDetail info | You felt it? - Report it!',4.3,43, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',44.747,141.988,'31 minutes ago: Mag. 4.3, Japan: Soya Region','Earthquake: Mag 4.3 / 290 km (180 mi) depth31 minutes agoJul 19, 2026 22:58 GMT / Jul 20, 2026 07:58 am (GMT +9)Lat / Lng: 44.747 / 141.988: Japan: Soya RegionSource: NIEDDetail 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=23199437","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)})();]]>Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.