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The depth of the quake could not be determined, but is assumed to be shallow.The quake was reported felt by some people near the epicenter.Quake Data | Interactive map | Seismograms | User reports | Aftershocks | Earlier quakes here | Quakes in Indonesia | Quakes in or near East Timor | East Nusa Tenggara | Oecusse | KovalimaHint: Click on the image to see different maps of this quake!Strong magnitude 5.5 earthquake at unknown depth26 Jul 11:03 UTC: First to report: VolcanoDiscovery after 6 minutes.26 Jul 11:03: Now using data updates from GFZI didn't feel itI felt this quakeEarthquake detailsDate & timeJul 26, 2026 10:57:39 UTC - Local time at epicenterSunday, Jul 26, 2026, at 10:57 am (Universal Time GMT +0)Statusunconfirmed (uncertain whether an earthquake with these data happened)Magnitude5.45Depth10 kmEpicenter latitude / longitude10.241°S / 123.7°EKabupaten Kupang, East Nusa Tenggara, IndonesiaAlso near: Timor-Leste 107 km (66 mi) awaySeismic antipode10.241°N / 56.3°WShaking intensityVI Strong shaking near epicenterFelt1 reportPrimary data sourceGFZ (German Research Centre for Geosciences)Nearest volcanoIlilabalekan (191 km / 119 mi)Estimated seismic energy released1.1 x 1013 joules (3.12 gigawatt hours, equivalent to 2682 tons of TNT or 0.2 atomic bombs!) | equivalent to ONE quake of magnitude 5.5 | about seismic energy6 minutes ago reported feltJul 26, 2026 10:57 GMT / Jul 26, 2026 10:57 am (Universal Time)Lat / Lng: -10.241 / 123.7: Indonesia: Timor RegionSource: GFZDetail info | Read user reports | You felt it? - Report it!';storedMarkers.push(['quake-23217356',-10.24100,123.70000,'6 minutes ago: Mag. 5.5, Indonesia: Timor Region',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+="¬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 BaliNearby placesThe closest larger town where the quake might have been felt is Kupang, a city with more than 440,000 inhabitants in Indonesia, in 12.8 km (8 mi) distance northwest of the epicenter. People likely experienced moderate shaking there. In the capital of Timor-Leste, Dili, 278 km (173 mi) away from the epicenter, the earthquake was probably felt as weak shaking.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry13 km (8 mi)NW of epicenterKupang(pop: 442,800)V: ModerateEast Nusa TenggaraIndonesia72 km (45 mi)N of epicenterNaisano Dua(pop: 2,350)IV: LightKabupaten Kupang, East Nusa TenggaraIndonesia77 km (48 mi)NE of epicenterSoe(pop: 40,200)IV: LightKabupaten Timor Tengah Selatan, East Nusa TenggaraIndonesia89 km (56 mi)SW of epicenterBaa(pop: 1,260)IV: LightKabupaten Rote Ndao, East Nusa TenggaraIndonesia123 km (76 mi)NE of epicenterKefamenanu(pop: 48,200)IV: LightKabupaten Timor Tengah Utara, East Nusa TenggaraIndonesia138 km (86 mi)NE of epicenterPante Makasar(pop: 4,730)III: WeakOecusseEast Timor182 km (113 mi)NE of epicenterAtambua(pop: 82,200)III: WeakKabupaten Belu, East Nusa TenggaraIndonesia184 km (115 mi)NE of epicenterTilomar(pop: 7,890)III: WeakKovalimaEast Timor199 km (124 mi)NE of epicenterSuai(pop: 21,500)III: WeakKovalimaEast Timor210 km (131 mi)N of epicenterLewoleba(pop: 30,200)III: WeakKabupaten Lembata, East Nusa TenggaraIndonesia217 km (135 mi)NE of epicenterMaliana(pop: 22,000)III: WeakBobonaroEast Timor242 km (150 mi)NE of epicenterAinaro(pop: 12,000)III: WeakAinaroEast Timor243 km (151 mi)NW of epicenterMaumere(pop: 87,700)III: WeakKabupaten Sikka, East Nusa TenggaraIndonesia244 km (151 mi)N of epicenterKalabahi(pop: 19,200)III: WeakKabupaten Alor, East Nusa TenggaraIndonesia245 km (152 mi)NE of epicenterMaubara(pop: 16,300)III: WeakLiquicaEast Timor254 km (158 mi)NE of epicenterSame(pop: 7,500)III: WeakManufahiEast Timor254 km (158 mi)NE of epicenterGleno(pop: 8,130)III: WeakErmera Villa, ErmeraEast Timor257 km (160 mi)NE of epicenterLikisa(pop: 19,000)III: WeakBazartete, LiquicaEast Timor265 km (165 mi)NE of epicenterAileu(pop: 17,400)III: WeakAileuEast Timor272 km (169 mi)NW of epicenterEnde(pop: 87,300)III: WeakEast Nusa TenggaraIndonesia278 km (173 mi)NE of epicenterDili(pop: 150,000)III: WeakDistrito de Aveiro, DiliEast Timor294 km (183 mi)NE of epicenterMetinaro(pop: 4,000)III: WeakDiliEast Timor303 km (188 mi)NE of epicenterAtauro(pop: 9,270)III: WeakDiliEast Timor303 km (188 mi)NE of epicenterBarique(pop: 5,440)III: WeakManatutoEast Timor343 km (213 mi)NE of epicenterVenilale(pop: 16,000)III: WeakBaucauEast Timor361 km (224 mi)NE of epicenterBaukau(pop: 16,000)III: WeakBaucau, BaucauEast Timor382 km (237 mi)W of epicenterWaingapu(pop: 35,900)II: Very weakKabupaten Sumba Timur, East Nusa TenggaraIndonesia399 km (248 mi)NW of epicenterRuteng(pop: 41,500)II: Very weakKabupaten Manggarai, East Nusa TenggaraIndonesia409 km (254 mi)NE of epicenterLospalos(pop: 17,200)II: Very weakLauteinEast Timor461 km (287 mi)NW of epicenterLabuan Bajo(pop: 188,700)II: Very weakKabupaten Manggarai Barat, East Nusa TenggaraIndonesia497 km (309 mi)W of epicenterTambolaka(pop: 35,800)II: Very weakKabupaten Sumba Barat Daya, East Nusa TenggaraIndonesia506 km (315 mi)NE of epicenterTiakur(pop: 5,230)II: Very weakKabupaten Maluku Barat Daya, MalukuIndonesia545 km (339 mi)N of epicenterBaubau(pop: 161,300)II: Very weakSoutheast SulawesiIndonesia581 km (361 mi)W of epicenterBima(pop: 161,400)II: Very weakWest Nusa TenggaraIndonesia605 km (376 mi)W of epicenterDompu(pop: 55,000)II: Very weakWest Nusa TenggaraIndonesia611 km (379 mi)N of epicenterRaha(pop: 70,000)II: Very weakKabupaten Muna, Southeast SulawesiIndonesia684 km (425 mi)NW of epicenterSinjai(pop: 40,800)II: Very weakProvinsi Sulawesi SelatanIndonesia727 km (451 mi)NW of epicenterGalesong(pop: 83,100)II: Very weakKabupaten Takalar, Provinsi Sulawesi SelatanIndonesia736 km (457 mi)NW of epicenterMakassar(pop: 1,423,900)II: Very weakProvinsi Sulawesi SelatanIndonesia739 km (459 mi)NW of epicenterMaros(pop: 30,000)II: Very weakProvinsi Sulawesi SelatanIndonesiaNotes:(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.User-reports for this quake (1)The first report about ground shaking reached us after only 6 minutes, before other agencies reported it. So far, we have received 1 report for this quake from Indonesia.It came from near Kupang, a city with more than 440,000 inhabitants in East Nusa Tenggara in 12.8 km (8 mi) distance northwest of the epicenter, Indonesia.This section is being updated as new data comes in.User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.Translate14 km NW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)List of cities/places with most reportsPlaceDistance from epicenterAverage reported Shaking IntensityNr. of reportsKupang, East Nusa Tenggara, Indonesia(Pop.: 442,758)12.8 km (8 mi)NW of epicenterIII: Weak shaking1Note: Only reports with latitude/longitude coordinate positions given (1 in total) could be used for statistics.What is Intensity and the Mercalli Intensity Scale?The amount of shaking that occurs on the surface due to an earthquake is called the intensity. It is commonly measured on the so-called Modified Mercalli Intensity Scale (MMI) ranging from 1 (not felt) to 10 (extreme shaking), and given in Roman numerals as I,II,...IX, X, and often displayed with color codes ranging from light blue to dark red.Earthquake intensity depends mainly on the magnitude and depth of the quake as well as the distance from the epicenter: The further away, the less shaking intensity occurs.Read more about the MMI scale!Number of reports by intensityShaking intensityNumber of reportsMin-Max distance from epicenter (*)Average distance (*)III: Weak shaking114.1–14.1 km (8.8–8.8 mi)14.1 km (9 mi)Notes(*) Reports are filtered to exclude those that are likely highly inaccurate or esaggerated.Only reports with latitude/longitude coordinate positions given (1 in total) could be used for geographic statistics.Get the Android appI didn't feel itI felt this quakeIf you were near the epicenter and felt it, please share your experience and submit a short "I felt it" report! Other users would love to hear about it!If you did NOT feel the quake although you were in the area, please report it as well! Your contribution is valuable to earthquake science and seismic hazard analysis.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 GMT2026-07-26EpicenterAgency5.4510 km6.2 mi(*)10:57:39.83Timor RegionGFZ (German Research Centre for Geosciences)Notes:(*) A depth given as 10 km often means that the the depth of the quake could be not determined with sufficient accuracy."; HTMLcontent += ""; mainMap.addToMap("station"+id, lat, lon, title,HTMLcontent); mainMap.map.panTo([lat,lon]); document.getElementById("map_canvas").scrollIntoView();}]]>SeismogramsSeismic station: Kappang, Sulawesi, Indonesia (KAPI/II network) | Distance from quake: 726 km / 451 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: 0.02-4.0 Hz. Source: NSF SAGE Facility IRISWS timeseriesplot Web ServiceShow 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 32 km2 (12 square miles) as a first-order estimate. The length of the rupture zone thus was probably around 10 km (6 mi).[More info]Recorded aftershocks, latest first (0 quake)Jul 26, 2026 10:57 am (Universal Time)6 minutes ago5.510 km0 km - This quakeIndonesia: Timor RegionMain 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 95 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 6 or higher: 0.04 quakes per year (or 1 quake every 25 years)Mag. 5 or higher: 1.1 quakes per yearMag. 4 or higher: 12 quakes per yearMag. 3 or higher: 46 quakes per year (or 3.9 quakes per month)Mag. 2 or higher: 93 quakes per year (or 7.7 quakes per month)Mag. 1 or higher: 95 quakes per year (or 7.9 quakes per month)The area where this quake occurred has a high level of seismic activity. It has had at least 5 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 25 to 30 years.Number of quakes per yearPrevious quakes in the same area of this earthquake