")}e.setAttribute("data-distAdded",1)}}async filterEQ(e){if(document,this.magFilter=e,this.currMag){var s=Math.max(e,this.currMag.getAttribute("data-baseVal"));if(this.currMag.innerText=s.toString(),this.magFilterBtns){let a=this.magFilterBtns.getElementsByClassName("magFilter");for(i=0;isetTimeout(e,1e3))),e!=this.distFilter){if(this.distFilter=e,this.currDistInfoKm&&(this.currDistInfoKm.innerText=e),this.currDistInfoMi&&(this.currDistInfoMi.innerText=Math.round(.62137*e)),e>this.currentMaxDist)return this.loadNewQuakes(500);this.applyFilters()}}async filterByAge(e){if(this.ageFilter=e,this.ageFilterBtns){let s=this.ageFilterBtns.getElementsByClassName("ageFilter");for(var a=0;a0&&(e.getAttribute("data-mag")&&parseFloat(e.getAttribute("data-mag"))3&&e.getAttribute("data-mag")&&parseInt(e.getAttribute("data-ea"))>0))return!1;if(this.ageFilter>0){if(this.referenceTime){if(e.getAttribute("data-time")&&this.referenceTime-parseInt(e.getAttribute("data-time"))>this.ageFilter)return!1}else if(e.getAttribute("data-time")&&s-parseInt(e.getAttribute("data-time"))>this.ageFilter)return!1}if(this.statusFilter&&e.getAttribute("data-ea")&&parseInt(e.getAttribute("data-ea"))>0)return!1;if(this.distFilter>0){if(e.getAttribute("data-dist")&&parseFloat(e.getAttribute("data-dist"))>this.distFilter)return!1;if(500==this.distFilter&&e.getAttribute("data-dist")&&e.getAttribute("data-mag")){let a=parseFloat(e.getAttribute("data-mag")),l=parseFloat(e.getAttribute("data-dist"));if(a25||a50||a100||a200||a250||a300||l>500)return!1}}return!("time"!=this.sortBy&&e.classList.contains("tSpc"))}async applyFilters(e){var e=e||0;e||!this.loadMoreUrl||this.hasLoadedAll||(this.loadMoreRows(),await new Promise(e=>setTimeout(e,500)));let s=document,a=this.table.rows,l=0,r=Math.floor(Date.now()/1e3);for(let n=1;nsetTimeout(e,20)))}}let h=a.getElementsByClassName("aStr");nowUTC=Math.floor(Date.now()/1e3);for(let u=0;usetTimeout(e,1e3))),await new Promise(e=>setTimeout(e,200));let s=this.table,a=Array.from(s.querySelectorAll(":scope > tbody > tr"));a.shift();let l="desc",r=e==this.sortBy;for(let n of(r&&"desc"==this.sortDir&&(l="asc"),this.sortBy=e,this.sortDir=l,a.sort((s,a)=>{if("time"==e){let r=parseInt(s.getAttribute("data-time")),n=parseInt(a.getAttribute("data-time"));return"asc"==l?r-n:n-r}if("dep"==e){let o=parseInt(s.getAttribute("data-dep")),d=parseInt(a.getAttribute("data-dep"));return"asc"==l?o-d:d-o}let h=parseFloat(s.getAttribute("data-mag"));isNaN(h)&&(h=0);let u=parseFloat(a.getAttribute("data-mag"));return isNaN(u)&&(u=0),"asc"==l?h-u:u-h}),a))("tSpc"==n.className||1==n.getAttribute("data-ea"))&&("time"==e?n.style.display="":n.style.display="none"),s.tBodies[0].appendChild(n);this.table.rows[0].style.opacity=1,this.isSorting=0,this.applyFilters()}async changeCircleSize(e){let s=this.map;s.circleScale*=e;for(let a=0;atimeAtCurRow?posFound=1:(elToInsertAfter=rows[curRowInd],curRowInd++)}else posFound=1;markThem&&(newTableRow.classList.add("newQuake"),setTimeout(function(){removeMarking(newTableRow)},8e3)),elToInsertAfter.parentNode.insertBefore(newTableRow,elToInsertAfter.nextSibling),elToInsertAfter=rows[curRowInd],curRowInd++,newRows++,"undefined"!=typeof addQuakeToMap?eval(quake.js):setTimeout(function(){eval(quake.js)},100)}return newRows+updated>0&&(this.alternateBg(),"time"==this.sortBy&&"asc"==this.sortDir&&this.sortTable("time")),[newRows,updated]}assignMap(e){this.map=e}}]]>Updated: Jul 4, 2025 12:39 GMT - I felt this quakeA moderate magnitude 4.2 earthquake hit Japan: Far E Off North Honshu in the evening of Friday, Jul 4, 2025 at 9.31 pm local time (GMT +9). The quake had a shallow depth of 46 km (28 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Aftershocks | Earlier quakes here | Quakes in Japan | Iwate | Miyagi | AomoriHint: Click on the image to see different maps of this quake!Moderate magnitude 4.2 earthquake at 46 km depth4 Jul 12:39 UTC: First to report: NIED after 7 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeJul 4, 2025 12:31:48 UTC - Local time at epicenterFriday, Jul 4, 2025, at 09:31 pm (GMT +9)Statusconfirmed (manually revised)Magnitude4.2Depth46 kmEpicenter latitude / longitude38.964°N / 144.593°EJapanSeismic antipode38.964°S / 35.407°WShaking intensityIII Weak shaking near epicenterFelt0 reportsPrimary data sourceNIED (National Research Institute for Earth Science and Disaster Resilience)Estimated seismic energy released1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) | equivalent to ONE quake of magnitude 4.2 | about seismic energy8 minutes agoJul 4, 2025 12:31 GMT / Jul 4, 2025 09:31 pm (GMT +9)Lat / Lng: 38.964 / 144.593: Japan: Far E Off North HonshuSource: NIEDDetail info | You felt it? - Report it!';storedMarkers.push(['quake-21925743',38.96400,144.59300,'8 minutes ago: Mag. 4.2, Japan: Far E Off North Honshu',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 Yamada, a town with 15,000 inhabitants in Japan, in 235 km (146 mi) distance to the west, but it is unlikely that the quake was felt there. DistancePlaceMax. shaking intensity(*)RegionCountry235 km (146 mi)W of epicenterYamada(pop: 15,200)I: Not feltShimohei-gun, IwateJapan238 km (148 mi)W of epicenterKamaishi(pop: 43,100)I: Not feltIwateJapan241 km (149 mi)W of epicenterMiyako(pop: 51,200)I: Not feltIwateJapan249 km (155 mi)W of epicenterOfunato(pop: 35,500)I: Not feltOfunato-shi, IwateJapan254 km (158 mi)W of epicenterRikuzen-Takata(pop: 18,300)I: Not feltIwateJapan267 km (166 mi)W of epicenterTono(pop: 26,100)I: Not feltTono Shi, IwateJapan278 km (173 mi)NW of epicenterKuji(pop: 34,400)I: Not feltIwateJapan292 km (182 mi)W of epicenterIshinomaki(pop: 138,500)I: Not feltMiyagiJapan299 km (186 mi)W of epicenterTome(pop: 77,900)I: Not feltMiyagiJapan299 km (186 mi)W of epicenterYamoto(pop: 32,000)I: Not feltHigashimatsushima Shi, MiyagiJapan299 km (186 mi)W of epicenterIchinoseki(pop: 114,500)I: Not feltIwateJapan299 km (186 mi)W of epicenterMizusawa(pop: 61,300)I: Not feltOshu Shi, IwateJapan301 km (187 mi)W of epicenterKanegasaki(pop: 15,600)I: Not feltIsawa-gun, IwateJapan302 km (188 mi)W of epicenterKitakami(pop: 92,300)I: Not feltIwateJapan303 km (188 mi)W of epicenterHigashimatsushima(pop: 39,100)I: Not feltMiyagiJapan303 km (188 mi)W of epicenterHanamaki(pop: 94,700)I: Not feltIwateJapan304 km (189 mi)W of epicenterWakuya(pop: 15,800)I: Not feltToda Gun, MiyagiJapan307 km (191 mi)W of epicenterMorioka(pop: 290,700)I: Not feltIwateJapan311 km (193 mi)W of epicenterKogota(pop: 19,800)I: Not feltToda Gun, MiyagiJapan312 km (194 mi)W of epicenterTakizawa(pop: 55,300)I: Not feltIwateJapan312 km (194 mi)W of epicenterKurihara(pop: 66,600)I: Not feltMiyagiJapan314 km (195 mi)W of epicenterMatsushima(pop: 16,400)I: Not feltMiyagi Gun, MiyagiJapan315 km (196 mi)NW of epicenterHachinohe(pop: 239,000)I: Not feltAomoriJapan315 km (196 mi)W of epicenterHachimantai(pop: 25,100)I: Not feltIwateJapan317 km (197 mi)W of epicenterOsaki(pop: 128,800)I: Not feltOsaki Shi, MiyagiJapan317 km (197 mi)NW of epicenterNinohe(pop: 23,500)I: Not feltIwateJapan318 km (197 mi)W of epicenterShiogama(pop: 52,700)I: Not feltMiyagiJapan318 km (198 mi)W of epicenterFurukawa(pop: 76,300)I: Not feltOsaki Shi, MiyagiJapan321 km (199 mi)W of epicenterShizukuishi(pop: 16,300)I: Not feltIwate-gun, IwateJapan322 km (200 mi)W of epicenterRifu(pop: 36,000)I: Not feltMiyagi Gun, MiyagiJapan326 km (203 mi)NW of epicenterNanaku(pop: 16,800)I: Not feltSannohe Gun, AomoriJapan327 km (203 mi)NW of epicenterHitokawame(pop: 24,300)I: Not feltKamikita-gun, AomoriJapan330 km (205 mi)NW of epicenterHakuromachi(pop: 16,000)I: Not feltSannohe Gun, AomoriJapan334 km (208 mi)NW of epicenterMisawa(pop: 42,800)I: Not feltAomoriJapan343 km (213 mi)NW of epicenterTowada(pop: 60,700)I: Not feltAomoriJapan345 km (214 mi)W of epicenterSoma(pop: 34,900)I: Not feltSoma Shi, FukushimaJapan349 km (217 mi)SW of epicenterMinami-Soma(pop: 59,000)I: Not feltMinamisoma Shi, FukushimaJapan355 km (220 mi)SW of epicenterNamie(pop: 21,900)I: Not feltFutaba-gun, FukushimaJapan386 km (240 mi)NW of epicenterMutsu(pop: 56,200)I: Not feltAomoriJapan566 km (352 mi)SW of epicenterTokyo(pop: 8,336,600)I: Not feltTokyoJapanNotes:(*) 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 GMT2025-07-4EpicenterAgency4.246 km28 mi12:31:48FAR E OFF NORTH HONSHUNIED (National Research Institute for Earth Science and Disaster Resilience)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 2 km2 (1 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)Jul 4, 2025 09:31 pm (GMT +9)8 minutes ago4.246 km0 km - This quakeJapan: Far E Off North HonshuMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake8 minutes agoJul 4, 2025 12:31 GMT / Jul 4, 2025 09:31 pm (GMT +9)Lat / Lng: 38.964 / 144.593: Japan: Far E Off North HonshuSource: NIEDDetail info | You felt it? - Report it!',4.2,42, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',38.964,144.593,'8 minutes ago: Mag. 4.2, Japan: Far E Off North Honshu','Earthquake: Mag 4.2 / 46 km (28 mi) depth8 minutes agoJul 4, 2025 12:31 GMT / Jul 4, 2025 09:31 pm (GMT +9)Lat / Lng: 38.964 / 144.593: Japan: Far E Off North HonshuSource: 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)})(); })(); (async function(){while(typeof mkRequest=="undefined")await new Promise(r=>setTimeout(r,500));mkRequest("https://server2.allquakes.com/api/getPrevious.php?quakeId=21925743","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)}})})();]]>