Moderate magnitude 4.1 earthquake at 338 km depth2 Jun 04:15 UTC: First to report: NIED after 19 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeJun 2, 2026 03:56:23 UTC - Local time at epicenterTuesday, Jun 2, 2026, at 12:56 pm (GMT +9)Statusconfirmed (manually revised)Magnitude4.1Depth338 kmEpicenter latitude / longitude34.175°N / 137.835°EJapanSeismic antipode34.175°S / 42.165°WShaking intensityNot feltPrimary data sourceNIED (National Research Institute for Earth Science and Disaster Resilience)Nearest volcanoKozushima (122 km / 76 mi)Weather at epicenter at time of quakeModerate Rain 19.9°C (68 F), humidity: 84%, wind: 8 m/s (15 kts) from EEstimated seismic energy released8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) | equivalent to ONE quake of magnitude 4.1 | about seismic energy31 minutes agoJun 2, 2026 03:56 GMT / Jun 2, 2026 12:56 pm (GMT +9)Lat / Lng: 34.175 / 137.835: Japan: EnsyunadaSource: NIEDDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23057028',34.17500,137.83500,'31 minutes ago: Mag. 4.1, Japan: Ensyunada',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 Iwata, a city with more than 170,000 inhabitants in Japan, in 58 km (36 mi) distance to the north, but it is unlikely that the quake was felt there. DistancePlaceMax. shaking intensity(*)RegionCountry58 km (36 mi)N of epicenterIwata(pop: 166,700)I: Not feltShizuokaJapan59 km (37 mi)NE of epicenterOmaezaki(pop: 31,100)I: Not feltShizuokaJapan59 km (37 mi)N of epicenterHamamatsu(pop: 791,700)I: Not feltShizuokaJapan59 km (37 mi)NE of epicenterOyama(pop: 21,700)I: Not feltOmaezaki-shi, ShizuokaJapan62 km (38 mi)NW of epicenterArai(pop: 17,000)I: Not feltKosai Shi, ShizuokaJapan64 km (40 mi)NE of epicenterKikugawa(pop: 48,500)I: Not feltShizuokaJapan64 km (40 mi)N of epicenterFukuroi(pop: 88,400)I: Not feltShizuokaJapan65 km (40 mi)NW of epicenterKosai(pop: 59,800)I: Not feltShizuokaJapan66 km (41 mi)NE of epicenterSagara(pop: 25,900)I: Not feltMakinohara Shi, ShizuokaJapan68 km (42 mi)N of epicenterKakegawa(pop: 117,900)I: Not feltShizuokaJapan69 km (43 mi)NE of epicenterMaruobara(pop: 43,500)I: Not feltMakinohara Shi, ShizuokaJapan70 km (43 mi)N of epicenterHamakita(pop: 86,500)I: Not feltHamamatsu Shi, ShizuokaJapan74 km (46 mi)N of epicenterMori(pop: 18,300)I: Not feltShuchi-gun, ShizuokaJapan74 km (46 mi)NE of epicenterSumiyoshi(pop: 28,900)I: Not feltHaibara-gun, ShizuokaJapan76 km (47 mi)NW of epicenterTahara(pop: 60,200)I: Not feltAichi-kenJapan77 km (48 mi)N of epicenterKanaya(pop: 20,300)I: Not feltShimada-shi, ShizuokaJapan78 km (48 mi)NW of epicenterToyohashi(pop: 377,500)I: Not feltAichi-kenJapan78 km (49 mi)NE of epicenterShimada(pop: 95,700)I: Not feltShizuokaJapan82 km (51 mi)NW of epicenterToyokawa(pop: 184,700)I: Not feltAichi-kenJapan86 km (54 mi)N of epicenterShinshiro(pop: 44,400)I: Not feltAichi-kenJapan87 km (54 mi)NE of epicenterFujieda(pop: 145,000)I: Not feltShizuokaJapan89 km (55 mi)NE of epicenterYaizu(pop: 139,600)I: Not feltShizuokaJapan92 km (57 mi)NW of epicenterGamagori(pop: 80,100)I: Not feltAichi-kenJapan94 km (58 mi)W of epicenterShima(pop: 47,800)I: Not feltMie-kenJapan94 km (59 mi)NW of epicenterMinamichita(pop: 16,600)I: Not feltChita-gun, Aichi-kenJapan97 km (61 mi)W of epicenterToba(pop: 17,700)I: Not feltMie-kenJapan99 km (61 mi)NW of epicenterKota(pop: 42,400)I: Not feltNukata-gun, Aichi-kenJapan103 km (64 mi)NE of epicenterShizuoka(pop: 693,400)I: Not feltShizuokaJapan105 km (65 mi)NW of epicenterNishio(pop: 170,000)I: Not feltAichi-kenJapan106 km (66 mi)NW of epicenterOkazaki(pop: 384,700)I: Not feltAichi-kenJapan110 km (68 mi)W of epicenterIse(pop: 123,500)I: Not feltMie-kenJapan111 km (69 mi)NW of epicenterAnjo(pop: 188,700)I: Not feltAnjo Shi, Aichi-kenJapan114 km (71 mi)NW of epicenterHanda(pop: 117,900)I: Not feltAichi-kenJapan119 km (74 mi)NW of epicenterToyota(pop: 426,200)I: Not feltAichi-kenJapan119 km (74 mi)NW of epicenterKariya(pop: 153,800)I: Not feltAichi-kenJapan127 km (79 mi)NW of epicenterTokai(pop: 113,800)I: Not feltTokai Shi, Aichi-kenJapan136 km (84 mi)NW of epicenterTsu(pop: 274,500)I: Not feltMie-kenJapan141 km (87 mi)NW of epicenterNagoya(pop: 2,332,200)I: Not feltAichi-kenJapan170 km (106 mi)NW of epicenterGifu(pop: 402,600)I: Not feltGifuJapan239 km (148 mi)NE of epicenterTokyo(pop: 9,733,300)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!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 GMT2026-06-2EpicenterAgency4.1338 km210 mi03:56:23ENSYUNADANIED (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 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)Jun 2, 2026 12:56 pm (GMT +9)31 minutes ago4.1338 km0 km - This quakePhilippine Sea, 58 km S of Iwata, Shizuoka, JapanMain Shock (this quake)MoreMap of aftershocksEarthquake statisticsAverage number of earthquakesBased on data from the past 56 years and our earthquake archive back to 1900, there are about 739 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 7 or higher: 0.02 quakes per year (or 1 quake every 62.5 years)Mag. 6 or higher: 0.12 quakes per year (or 1 quake every 8.6 years)Mag. 5 or higher: 0.76 quakes per year (or 1 quake every 1.3 years)Mag. 4 or higher: 18.5 quakes per yearMag. 3 or higher: 58 quakes per year (or 4.8 quakes per month)Mag. 2 or higher: 89 quakes per year (or 7.5 quakes per month)Mag. 1 or higher: 199 quakes per year (or 16.6 quakes per month)The area where this quake occurred has a very high level of seismic activity. It has had at least 2 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 60 to 65 years.Number of quakes per yearPrevious quakes in the same area of this earthquake