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The depth of the quake could not be determined, but is assumed to be shallow.The quake was not felt (or at least not reported so).Quake Data | Interactive map | User reports | Aftershocks | Earlier quakes here | Quakes in Japan | Okinawa | Kagoshima-kenHint: Click on the image to see different maps of this quake!Moderate magnitude 4.6 earthquake at unknown depth30 Mar 02:26 UTC: First to report: USGS after 13 minutes.I didn't feel itI felt this quakeEarthquake detailsDate & timeMar 30, 2026 02:12:44 UTC - Local time at epicenterMonday, Mar 30, 2026, at 02:12 am (Universal Time GMT +0)Statusconfirmed (manually revised)Magnitude4.6Depth10 kmEpicenter latitude / longitude26.1678°N / 128.8256°EOkinawa, JapanSeismic antipode26.1678°S / 51.174°WBrazilQuality25 seismic stationsShaking intensityV Moderate shaking near epicenterFelt0 reportsPrimary data sourceUSGS (United States Geological Survey)Nearest volcanoIo-Torishima (199 km / 124 mi)Weather at epicenter at time of quakeOvercast Clouds 22.8°C (73 F), humidity: 85%, wind: 9 m/s (18 kts) from SEstimated seismic energy released5 x 1011 joules (139 megawatt hours, equivalent to 120 tons of TNT) | equivalent to ONE quake of magnitude 4.6 | about seismic energy15 minutes agoMar 30, 2026 02:12 GMT / Mar 30, 2026 02:12 am (Universal Time)Lat / Lng: 26.1678 / 128.8256: 84 km SE of Taira, JapanSource: USGSOther sources: EMSC: 4.6 / 10 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-22855382',26.16780,128.82560,'15 minutes ago: Mag. 4.6, 84 km SE of Taira, Japan',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 where the quake might have been felt is Uruma, a city with more than 130,000 inhabitants in Japan, in 99 km (62 mi) distance west of the epicenter. People likely experienced weak shaking there. Several smaller towns and villages are located closer to the epicenter and might have experienced stronger shaking.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry85 km (53 mi)NW of epicenterTaira(pop: 1,680)III: WeakKunigami-gun, OkinawaJapan93 km (58 mi)NW of epicenterKunigami(pop: 4,910)III: WeakOkinawaJapan96 km (60 mi)W of epicenterKin(pop: 11,300)III: WeakKunigami-gun, OkinawaJapan97 km (60 mi)W of epicenterKatsuren-haebaru(pop: 34,200)III: WeakUruma Shi, OkinawaJapan97 km (61 mi)NW of epicenterNago(pop: 63,600)III: WeakOkinawaJapan98 km (61 mi)W of epicenterGushikawa(pop: 65,300)III: WeakUruma Shi, OkinawaJapan99 km (62 mi)W of epicenterUruma(pop: 125,300)III: WeakOkinawaJapan104 km (64 mi)W of epicenterOnna(pop: 10,900)III: WeakKunigami-gun, OkinawaJapan104 km (65 mi)W of epicenterOkinawa(pop: 142,800)III: WeakOkinawaJapan104 km (65 mi)W of epicenterKishaba(pop: 18,000)III: WeakNakagami, OkinawaJapan104 km (65 mi)W of epicenterIshikawa(pop: 22,400)III: WeakUruma Shi, OkinawaJapan104 km (65 mi)W of epicenterNakagusuku(pop: 22,200)III: WeakNakagami, OkinawaJapan106 km (66 mi)W of epicenterNanjo(pop: 44,000)III: WeakNanjo Shi, OkinawaJapan106 km (66 mi)NW of epicenterChabana(pop: 5,120)III: WeakOshima-gun, Kagoshima-kenJapan106 km (66 mi)W of epicenterChatan(pop: 28,200)III: WeakNakagami, OkinawaJapan107 km (66 mi)NW of epicenterMotobu(pop: 13,400)III: WeakKunigami-gun, OkinawaJapan107 km (66 mi)W of epicenterGinowan(pop: 100,100)III: WeakOkinawaJapan107 km (67 mi)W of epicenterYonabaru(pop: 19,700)III: WeakShimajiri-gun, OkinawaJapan108 km (67 mi)W of epicenterYaese(pop: 30,900)III: WeakShimajiri-gun, OkinawaJapan108 km (67 mi)W of epicenterNishihara(pop: 35,000)III: WeakUrasoe Shi, OkinawaJapan109 km (67 mi)W of epicenterKadena(pop: 13,700)III: WeakNakagami, OkinawaJapan110 km (68 mi)W of epicenterUrasoe(pop: 115,700)III: WeakOkinawaJapan110 km (68 mi)W of epicenterKanegusuku(pop: 40,400)III: WeakShimajiri-gun, OkinawaJapan111 km (69 mi)W of epicenterYomitan(pop: 41,200)III: WeakNakagami, OkinawaJapan114 km (71 mi)W of epicenterTomigusuku(pop: 64,600)III: WeakOkinawaJapan115 km (71 mi)W of epicenterNaha(pop: 317,600)III: WeakOkinawaJapan116 km (72 mi)W of epicenterItoman(pop: 61,000)III: WeakOkinawaJapan118 km (73 mi)NW of epicenterIe(pop: 4,190)III: WeakKunigami-gun, OkinawaJapan122 km (76 mi)NW of epicenterIzena(pop: 1,520)III: WeakShimajiri-gun, OkinawaJapan127 km (79 mi)NW of epicenterIheya(pop: 1,210)III: WeakOkinawaJapan136 km (85 mi)N of epicenterWadomari(pop: 6,930)II: Very weakOshima-gun, Kagoshima-kenJapan168 km (104 mi)N of epicenterIsen(pop: 6,590)II: Very weakOshima-gun, Kagoshima-kenJapan178 km (110 mi)N of epicenterTokuwase(pop: 10,100)II: Very weakOshima-gun, Kagoshima-kenJapan184 km (114 mi)N of epicenterAmagi(pop: 6,350)II: Very weakOshima-gun, Kagoshima-kenJapan202 km (126 mi)W of epicenterKumejima(pop: 7,190)II: Very weakShimajiri-gun, OkinawaJapan225 km (140 mi)N of epicenterSeisui(pop: 8,550)II: Very weakOshima-gun, Kagoshima-kenJapan253 km (157 mi)N of epicenterNaze(pop: 41,400)II: Very weakAmami Shi, Kagoshima-kenJapan254 km (158 mi)N of epicenterAmami(pop: 41,400)II: Very weakKagoshima-kenJapan263 km (163 mi)NE of epicenterAkaren(pop: 6,630)II: Very weakOshima-gun, Kagoshima-kenJapan265 km (165 mi)N of epicenterTatsugo(pop: 5,990)II: Very weakOshima-gun, Kagoshima-kenJapanNotes:(*) 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 GMT2026-03-30EpicenterAgency4.5910 km6.2 mi(*)02:12:44.93784 km SE of Taira, JapanUSGS (United States Geological Survey)4.610 km6.2 mi(*)02:12:44.937RYUKYU ISLANDS, JAPAN0 km (0 mi) epicenter difference with USGSEMSC (European-Mediterranean Seismological Centre)Notes:(*) A depth given as 10 km often means that the the depth of the quake could be not determined with sufficient accuracy.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 4 km2 (2 square miles) as a first-order estimate. The length of the rupture zone thus was probably around 3 km (2 mi).[More info]Recorded aftershocks, latest first (0 quake)Mar 30, 2026 02:12 am (Universal Time)15 minutes ago4.610 km0 km - This quakePhilippine Sea, 99 km E of Uruma, Okinawa, JapanMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake15 minutes agoMar 30, 2026 02:12 GMT / Mar 30, 2026 02:12 am (Universal Time)Lat / Lng: 26.1678 / 128.8256: 84 km SE of Taira, JapanSource: USGSOther sources: EMSC: 4.6 / 10 kmDetail info | You felt it? - Report it!',4.6,46, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',26.1678,128.8256,'15 minutes ago: Mag. 4.6, 84 km SE of Taira, Japan','Earthquake: Mag 4.6 / 10 km (6.2 mi) depth15 minutes agoMar 30, 2026 02:12 GMT / Mar 30, 2026 02:12 am (Universal Time)Lat / Lng: 26.1678 / 128.8256: 84 km SE of Taira, JapanSource: USGSOther sources: EMSC: 4.6 / 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=22855382","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)}})})();]]>