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The quake had a shallow depth of 58 km (36 mi) and was felt by many near the epicenter.Quake Data | Interactive map | Seismograms | User reports | Aftershocks | Earlier quakes here | Quakes in Indonesia | East Nusa Tenggara | West Nusa Tenggara | Provinsi BaliHint: Click on the image to see different maps of this quake!Strong magnitude 5.0 earthquake at 58 km depth12 Jul 13:23 UTC: First to report: BMKG after 3 minutes.12 Jul 13:25: Magnitude recalculated from 4.8 to 5.3. Hypocenter depth recalculated from 25.00 to 13.00 km (from 15.5 to 8.1 mi). Epicenter location corrected by 14 km (8.7 mi) towards NNE.12 Jul 13:28: Now using data updates from EMSCUpdate Sun, 12 Jul 2026, 13:24Moderate magnitude 4.8 quake hits 39 km southeast of Tambolaka, Indonesia in the eveningJust 4 minutes ago, a 4.8-magnitude earthquake struck near Tambolaka, Southwest Sumba Regency, East Nusa Tenggara, Indonesia. The tremor was recorded in the evening on Sunday, July 12th, 2026, at 9:20 pm local time, at a shallow depth of 25. km below the surface.The event was filed by Indonesia's Meteorology, Climatology, and Geophysical Agency, the first seismological agency to report it.A second report was later issued by the citizen-seismograph network of RaspberryShake, which listed it as a magnitude 4.8 earthquake as well.Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.Weak shaking might have been felt in Tambolaka (pop. 35,800) located 39 km from the epicenter.Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Waingapu (pop. 35,900) located 103 km from the epicenter.VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.If you were or still are in this area during the quake help others with your feedback and report it here.Download the Volcanoes & Earthquakes app and get one of the fastest seismic alerts online: Android | iOSI didn't feel itI felt this quakeEarthquake detailsDate & timeJul 12, 2026 13:20:26 UTC - Local time at epicenterSunday, Jul 12, 2026, at 09:20 pm (Asia/Makassar GMT +8)StatusconfirmedMagnitude5.00Depth58 kmEpicenter latitude / longitude9.6844°S / 119.4606°EKabupaten Sumba Barat, East Nusa Tenggara, IndonesiaSeismic antipode9.6844°N / 60.539°WVenezuelaShaking intensityIV Light shaking near epicenterFelt5 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Nearest volcanoWai Sano (124 km / 77 mi)Weather at epicenter at time of quakeClear Sky 24.5°C (76 F), humidity: 84%, wind: 3 m/s (5 kts) from NNEEstimated seismic energy released2 x 1012 joules (554 megawatt hours, equivalent to 477 tons of TNT) | equivalent to ONE quake of magnitude 5.0 | about seismic energy17 minutes ago reported feltJul 12, 2026 13:20 GMT / Jul 12, 2026 09:20 pm (Makassar time)Lat / Lng: -9.6844 / 119.4606: Sumba Region, IndonesiaSource: EMSCOther sources: RaspberryShake: 5.0 / 10 km, GFZ: 5.0 / 10 km, 1 more...Detail info | Read user reports | You felt it? - Report it!';storedMarkers.push(['quake-23180055',-9.68440,119.46060,'17 minutes ago: Mag. 5.0, Sumba Region, Indonesia',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 Waingapu, a town with 36,000 inhabitants in Indonesia, in 88 km (55 mi) distance east 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(*)RegionCountry38 km (23 mi)NW of epicenterTambolaka(pop: 35,800)IV: LightKabupaten Sumba Barat Daya, East Nusa TenggaraIndonesia88 km (55 mi)E of epicenterWaingapu(pop: 35,900)III: WeakKabupaten Sumba Timur, East Nusa TenggaraIndonesia122 km (76 mi)N of epicenterKomodo(pop: 2,000)III: WeakKabupaten Manggarai Barat, East Nusa TenggaraIndonesia135 km (84 mi)NW of epicenterSape(pop: 5,000)III: WeakKabupaten Bima, West Nusa TenggaraIndonesia140 km (87 mi)N of epicenterLabuan Bajo(pop: 188,700)III: WeakKabupaten Manggarai Barat, East Nusa TenggaraIndonesia158 km (98 mi)NW of epicenterBima(pop: 161,400)III: WeakWest Nusa TenggaraIndonesia162 km (101 mi)NE of epicenterRuteng(pop: 41,500)III: WeakKabupaten Manggarai, East Nusa TenggaraIndonesia168 km (105 mi)NW of epicenterDompu(pop: 55,000)III: WeakWest Nusa TenggaraIndonesia259 km (161 mi)E of epicenterEnde(pop: 87,300)II: Very weakEast Nusa TenggaraIndonesia260 km (162 mi)NW of epicenterSumbawa Besar(pop: 62,800)II: Very weakKabupaten Sumbawa, West Nusa TenggaraIndonesia305 km (189 mi)W of epicenterTaliwang(pop: 55,300)II: Very weakKabupaten Sumbawa Barat, West Nusa TenggaraIndonesia324 km (202 mi)E of epicenterMaumere(pop: 87,700)II: Very weakKabupaten Sikka, East Nusa TenggaraIndonesia342 km (212 mi)W of epicenterSelong(pop: 92,500)II: Very weakKabupaten Lombok Timur, West Nusa TenggaraIndonesia367 km (228 mi)W of epicenterPraya(pop: 35,200)II: Very weakKabupaten Lombok Tengah, West Nusa TenggaraIndonesia387 km (241 mi)W of epicenterMataram(pop: 429,700)II: Very weakWest Nusa TenggaraIndonesia444 km (276 mi)W of epicenterKarangasem(pop: 31,900)II: Very weakProvinsi BaliIndonesia444 km (276 mi)W of epicenterAmlapura(pop: 31,900)II: Very weakKabupaten Karang Asem, Provinsi BaliIndonesia445 km (277 mi)W of epicenterAmlapura(pop: 31,900)II: Very weakKabupaten Karang Asem, Provinsi BaliIndonesia446 km (277 mi)W of epicenterBedugul(pop: 20,000)II: Very weakKabupaten Karang Asem, Provinsi BaliIndonesia457 km (284 mi)E of epicenterKupang(pop: 442,800)II: Very weakEast Nusa TenggaraIndonesia459 km (285 mi)E of epicenterLewoleba(pop: 30,200)II: Very weakKabupaten Lembata, East Nusa TenggaraIndonesia464 km (288 mi)W of epicenterKlungkung(pop: 27,800)II: Very weakProvinsi BaliIndonesia479 km (298 mi)W of epicenterUbud(pop: 74,800)II: Very weakKabupaten Gianyar, Provinsi BaliIndonesia480 km (298 mi)W of epicenterDenpasar(pop: 725,300)II: Very weakProvinsi BaliIndonesia483 km (300 mi)W of epicenterKuta(pop: 30,000)II: Very weakKabupaten Badung, Provinsi BaliIndonesia486 km (302 mi)N of epicenterGalesong(pop: 83,100)II: Very weakKabupaten Takalar, Provinsi Sulawesi SelatanIndonesia493 km (306 mi)W of epicenterTabanan(pop: 33,700)II: Very weakProvinsi BaliIndonesia503 km (312 mi)W of epicenterSukawati(pop: 125,500)II: Very weakKabupaten Tabanan, Provinsi BaliIndonesia504 km (313 mi)N of epicenterMakassar(pop: 1,423,900)II: Very weakProvinsi Sulawesi SelatanIndonesia511 km (318 mi)W of epicenterSingaraja(pop: 133,800)II: Very weakKabupaten Buleleng, Provinsi BaliIndonesia515 km (320 mi)N of epicenterSinjai(pop: 40,800)II: Very weakProvinsi Sulawesi SelatanIndonesia521 km (324 mi)W of epicenterBanjar(pop: 89,000)II: Very weakKabupaten Buleleng, Provinsi BaliIndonesia529 km (329 mi)E of epicenterSoe(pop: 40,200)II: Very weakKabupaten Timor Tengah Selatan, East Nusa TenggaraIndonesia551 km (342 mi)E of epicenterKefamenanu(pop: 48,200)II: Very weakKabupaten Timor Tengah Utara, East Nusa TenggaraIndonesia580 km (360 mi)W of epicenterMuncar(pop: 64,500)I: Not feltKabupaten Banyuwangi, Jawa TimurIndonesia580 km (361 mi)N of epicenterWatampone(pop: 149,300)I: Not feltKabupaten Bone, Provinsi Sulawesi SelatanIndonesia583 km (362 mi)W of epicenterBanyuwangi(pop: 117,600)I: Not feltJawa TimurIndonesia583 km (363 mi)NE of epicenterBaubau(pop: 161,300)I: Not feltSoutheast SulawesiIndonesia600 km (373 mi)E of epicenterAtambua(pop: 82,200)I: Not feltKabupaten Belu, East Nusa TenggaraIndonesiaNotes:(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.User-reports for this quake (6)So far, we have received 6 reports for this quake from Indonesia and n/a. Out of these, 5 people indicated they felt it. The quake was reported to have been felt in up to approx. 18.2 km (11 mi) distance.Most reports came from Tambolaka (3 reports), a town with 36,000 inhabitants in East Nusa Tenggara in 38 km (23 mi) distance northwest of the epicenter, Indonesia, and Tung Chung (1 report) (3,607 km or 2,241 mi to the north), a city with more than 110,000 inhabitants in Islands District, n/a. Further below is a list of places where most people reported this quake.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.Contribute:Leave a comment if you find a particular report interesting or want to add to it.Flag as inappropriate.Mark as helpful or interesting.Send your own user report!TranslateRua (8.6 km SSW of epicenter) [Map] / Weak shaking (MMI III) / 1-2 s41 km of Tambolaka, Southwest Sumba Regency, East Nusa Tenggara (9.2 km SW of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 1-2 sLabuan Bajo / Light shaking (MMI IV) / 5-10 s39 km of Tambolaka, Southwest Sumba Regency, East Nusa Tenggara (17.1 km SW of epicenter) [Map] / Light shaking (MMI IV) / 2-5 s : Quick powerful jolt (reported through our app) 36 km of Tambolaka, Southwest Sumba Regency, East Nusa Tenggara (18.2 km WSW of epicenter) [Map] / Moderate shaking (MMI V) (reported through our app)Lawangirung, Manado, North Sulawesi / not feltList of cities/places with most reportsPlaceDistance from epicenterAverage reported Shaking IntensityNr. of reportsTambolaka, East Nusa Tenggara, Indonesia(Pop.: 35,790)38 km (23 mi)NW of epicenterIV: Light shaking3Tung Chung, Islands District, n/a(Pop.: 114,100)3,607 km (2,241 mi)N of epicenterIV: Light shaking1Note: Only reports with latitude/longitude coordinate positions given (6 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 (*)I: Not felt11,377–1,377 km (856–856 mi)1,377 km (856 mi)III: Weak shaking18.5–8.5 km (5.3–5.3 mi)8.5 km (5.3 mi)IV: Light shaking29.1–17.1 km (5.7–10.6 mi)13.1 km (8 mi)V: Moderate shaking118.2–18.2 km (11.3–11.3 mi)18.2 km (11 mi)Notes(*) Reports are filtered to exclude those that are likely highly inaccurate or esaggerated.Only reports with latitude/longitude coordinate positions given (6 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 GMT2026-07-12EpicenterAgency5.058 km36 mi13:20:26.83SUMBA REGION, INDONESIAEMSC (European-Mediterranean Seismological Centre)5.010 km6.2 mi(*)13:20:24Sumba Region, Indonesia31 km (19 mi) epicenter difference with EMSCRaspberryShake (RaspberryShake)5.010 km6.2 mi(*)13:20:24.68Sumba Region, Indonesia31 km (19 mi) epicenter difference with EMSCGFZ (German Research Centre for Geosciences)5.210 km6.2 mi(*)13:20:25Sumba Region, Indonesia22 km (13 mi) epicenter difference with EMSCBMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)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: 520 km / 323 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 10 km2 (4 square miles) as a first-order estimate. The length of the rupture zone thus was probably around 5 km (3 mi).[More info]Recorded aftershocks, latest first (0 quake)Jul 12, 2026 09:20 pm (Makassar)17 minutes ago - felt5.058 km0 km - This quake38 km SE of Tambolaka, Kabupaten Sumba Barat Daya, East Nusa Tenggara, IndonesiaMain Shock (this quake)MoreMap of aftershocksEarthquake statisticsAverage number of earthquakesBased on data from the past 26 years and our earthquake archive back to 1900, there are about 393 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 6 or higher: 0.15 quakes per year (or 1 quake every 6.7 years)Mag. 5 or higher: 2.3 quakes per yearMag. 4 or higher: 33.1 quakes per year (or 2.8 quakes per month)Mag. 3 or higher: 155 quakes per year (or 12.9 quakes per month)Mag. 2 or higher: 388 quakes per year (or 32.3 quakes per month)Mag. 1 or higher: 391 quakes per year (or 32.6 quakes per month)The area where this quake occurred has a very high level of seismic activity. It has had at least 19 quakes above magnitude 6 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 5 to 10 years.Number of quakes per yearPrevious quakes in the same area of this earthquakeThe earthquake occurred 4 weeks after a magnitude 5.1 earthquake had hit on Wednesday, Jun 17, 2026, at 11:44 am local time (Asia/Makassar GMT +8) in 12.5 km (8 mi) distance to the northwest:Mag. 5.1 earthquake Kabupaten Sumba Barat - 26 km southeast of Tambolaka, Indonesia - Jun 17, 2026 - The largest quake near the epicenter of this quake during the 10 years before was an event of magnitude 6.3. It had occurred 7 years earlier, on Tuesday, Jan 22, 2019, at 01:10 pm (GMT +8 local time) in Indian Ocean, Indonesia:Mag. 6.3 earthquake Indian Ocean - 112 km southwest of Pulau Sumba Island, Indonesia - Jan 22, 2019 - The strongest-ever (since 1900) recorded quake in this area measured magnitude 8.3. It had occurred 49 years ago earlier, on Friday, Aug 19, 1977, at 02:08 pm (GMT +8 local time) in East Nusa Tenggara, Indonesia:Mag. 8.3 earthquake Indian Ocean - 215 km southwest of Tambolaka, Indonesia - Aug 19, 1977 - Below is a list and map of larger or recent quakes that had occurred near the epicenter before this earthquake (within up to 100 km/61 mi distance, up to 300 km/183 mi for very large quakes above mag. 7). Filter and sort the list by magnitude or time.Max results102050100AllMagnitudeAll2+3+4+5+6+7+8+Time before48 hours1 week30 days1 year5 years30 yearsAny ageDate and TimeMagDepthDistanceLocationDetailsMapJul 9, 07:19 pm (GMT +8)4.04 km66 km (41 mi) to the SIndian Ocean, 91 km south of Tambolaka, Indonesia I FELT ITInfoJul 4, 01:14 am (Makassar)4.842 km15 km (9.4 mi) to the NKabupaten Sumba Barat, 25 km southeast of Tambolaka, Indonesia 5 reportsInfoJun 24, 11:42 pm (Makassar)4.43 km10.5 km (6.5 mi) to the NKabupaten Sumba Barat, 30 km southeast of Tambolaka, Indonesia 1 reportInfoJun 17, 12:19 pm (Makassar)4.25 km13 km (7.9 mi) to the NKabupaten Sumba Barat, 29 km southeast of Tambolaka, IndonesiaInfoJun 17, 11:44 am (Makassar)5.135 km12 km (7.8 mi) to the NWKabupaten Sumba Barat, 26 km southeast of Tambolaka, Indonesia 1 reportInfoJun 9, 05:03 pm (GMT +8)4.824 km115 km (72 mi) to the SWKabupaten Sumba Barat, 117 km southwest of Tambolaka, IndonesiaInfoMay 5, 02:44 pm (GMT +8)5.836 km50 km (31 mi) to the SIndian Ocean, 77 km south of Tambolaka, Indonesia 5 reportsInfoMar 10, 06:47 pm (GMT +8)4.945 km91 km (56 mi) to the SWIndian Ocean, 91 km southwest of Tambolaka, IndonesiaInfoJul 17, 2025 05:04 pm (GMT +8)5.726 km73 km (45 mi) to the SIndian Ocean, 96 km south of Tambolaka, Indonesia 3 reportsInfoJan 23, 2019 07:39 pm (GMT +8)5.610 km101 km (63 mi) to the SWIndian Ocean, 175 km southwest of Waingapu, Indonesia 4 reportsInfoJan 22, 2019 01:10 pm (GMT +8)6.316 km71 km (44 mi) to the SWIndian Ocean, 112 km southwest of Pulau Sumba Island, Indonesia 26 reportsInfoJan 22, 2019 07:59 am (GMT +8)5.915 km77 km (48 mi) to the SW Sumba Region, Indonesia 2 reportsInfoFeb 12, 2016 06:02 pm (Makassar)6.138 km21 km (13 mi) to the SW Sumba Region, Indonesia 16 reportsInfoNov 28, 2009 02:04 pm (GMT +8)6.015 km102 km (63 mi) to the SWIndian Ocean, 115 km south of Tambolaka, IndonesiaInfoJul 13, 2009 06:52 pm (GMT +8)5.965 km63 km (39 mi) to the NSelat Sumba, 33 km north of Tambolaka, IndonesiaInfoJul 24, 2002 11:05 am (GMT +8)5.929 km103 km (64 mi) to the NWIndian Ocean, East Nusa Tenggara, 93 km south of Bima, IndonesiaInfoOct 30, 2000 08:01 pm (Makassar)6.033 km42 km (26 mi) to the WKabupaten Sumba Barat Daya, 130 km west of Waingapu, IndonesiaInfoOct 7, 2000 07:57 pm (Makassar)5.933 km33 km (21 mi) to the SIndian Ocean, 63 km south of Tambolaka, IndonesiaInfoFeb 11, 1997 03:25 am (Makassar)5.933 km7.3 km (4.5 mi) to the NEKabupaten Sumba Tengah, 83 km west of Waingapu, IndonesiaInfoMay 25, 1990 04:09 am (Makassar)7.1589 km277 km (172 mi) to the NFlores Sea, Provinsi Sulawesi Selatan, 136 km north of Labuan Bajo, IndonesiaInfoDec 19, 1986 11:41 am (Makassar)6.525 km38 km (24 mi) to the SWIndian Ocean, 55 km south of Tambolaka, IndonesiaInfoOct 5, 1984 12:31 am (GMT +8)6.334 km75 km (47 mi) to the WIndian Ocean, 65 km southwest of Tambolaka, IndonesiaInfoDec 19, 1983 01:28 am (Makassar)5.836 km85 km (53 mi) to the NSelat Sumba, 55 km south of Labuan Bajo, IndonesiaInfoNov 1, 1983 01:37 am (GMT +8)6.483 km80 km (50 mi) to the NWSelat Sumba, West Nusa Tenggara, 46 km north of Tambolaka, IndonesiaInfoAug 26, 1977 02:09 am (GMT +8)6.133 km95 km (59 mi) to the SWIndian Ocean, 114 km south of Tambolaka, IndonesiaInfoAug 19, 1977 02:08 pm (GMT +8)8.325 km203 km (126 mi) to the SWIndian Ocean, 215 km southwest of Tambolaka, IndonesiaInfoJan 2, 1977 05:55 pm (GMT +8)6.319 km75 km (47 mi) to the SWIndian Ocean, 87 km south of Tambolaka, IndonesiaInfoMay 21, 1975 05:33 am (Makassar)5.862 km60 km (37 mi) to the WIndian Ocean, 40 km southwest of Tambolaka, IndonesiaInfoDec 19, 1973 12:43 pm (Makassar)6.058 km28 km (17 mi) to the NKabupaten Sumba Tengah, 92 km west of Waingapu, IndonesiaInfoApr 11, 1973 03:55 am (Makassar)5.833 km21 km (13 mi) to the SWIndian Ocean, 40 km south of Tambolaka, IndonesiaInfoApr 13, 1951 06:14 pm (GMT +8)6.225 km56 km (35 mi) to the SWIndian Ocean, 63 km south of Tambolaka, IndonesiaInfoNov 22, 1945 08:50 pm (Universal Time)6.035 km78 km (48 mi) to the WIndian Ocean, 62 km southwest of Tambolaka, IndonesiaInfoDec 21, 1938 12:26 pm (Universal Time)6.325 km75 km (47 mi) to the WIndian Ocean, 62 km southwest of Tambolaka, IndonesiaInfoAug 24, 1938 03:43 pm (Universal Time)5.735 km64 km (40 mi) to the SWIndian Ocean, 66 km southwest of Tambolaka, IndonesiaInfoJan 2, 1936 05:26 pm (Universal Time)6.235 km39 km (24 mi) to the NSelat Sumba, 35 km east of Tambolaka, IndonesiaInfoJul 30, 1935 05:44 am (Universal Time)6.260 km65 km (40 mi) to the NSelat Sumba, 44 km northeast of Tambolaka, IndonesiaInfoFeb 24, 1931 05:28 pm (Universal Time)6.035 km71 km (44 mi) to the WIndian Ocean, 64 km southwest of Tambolaka, IndonesiaInfoOct 15, 1923 07:32 am (Universal Time)6.315 km33 km (21 mi) to the SEIndian Ocean, 47 km southwest of Pulau Sumba Island, IndonesiaInfoMay 9, 1922 01:50 pm (Universal Time)6.935 km97 km (60 mi) to the NWIndian Ocean, 63 km west of Tambolaka, IndonesiaInfoMap of earlier quakes in the area of this quakeMax results102050100AllMagnitudeAll2+3+4+5+6+7+8+Time before48 hours1 week30 days1 year5 years30 yearsAny ageOldest quakes are shown in yellow, most recent in red.[quakes -][quakes +][smaller][bigger]17 minutes ago reported feltJul 12, 2026 13:20 GMT / Jul 12, 2026 09:20 pm (Makassar time)Lat / Lng: -9.6844 / 119.4606: Sumba Region, IndonesiaSource: EMSCOther sources: RaspberryShake: 5.0 / 10 km, GFZ: 5.0 / 10 km, 1 more...Detail info | Read user reports | You felt it? - Report it!',5.0,50, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',-9.6844,119.4606,'17 minutes ago: Mag. 5.0, Sumba Region, Indonesia','Earthquake: Mag 5.0 / 58 km (36 mi) depth17 minutes ago reported feltJul 12, 2026 13:20 GMT / Jul 12, 2026 09:20 pm (Makassar time)Lat / Lng: -9.6844 / 119.4606: Sumba Region, IndonesiaSource: EMSCOther sources: RaspberryShake: 5.0 / 10 km, GFZ: 5.0 / 10 km, 1 more...Detail info | Read user reports | 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); qTableOlder.quakeIds.push(2930466);putQuakeOnMap('quake-2930466',-9.272,118.683,-1503655770,'May 9, 1922 01:50 pm (Universal Time): Mag. 6.9, Sumbawa region, Indonesia','',6.9,69);qTableOlder.quakeIds.push(8916286);putQuakeOnMap('quake-8916286',-9.941,119.62,-1458404871,'Oct 15, 1923 07:32 am (Universal Time): Mag. 6.3, 77 km WSW of Waingapu, Indonesia','',6.3,63);qTableOlder.quakeIds.push(8917800);putQuakeOnMap('quake-8917800',-9.837,118.832,-1226039494,'Feb 24, 1931 05:28 pm (Universal Time): Mag. 6.0, 149 km SSE of Dompu, Indonesia','',6.0,60);qTableOlder.quakeIds.push(2934191);putQuakeOnMap('quake-2934191',-9.101,119.471,-1086372904,'Jul 30, 1935 05:44 am (Universal Time): Mag. 6.2, Sumba region, Indonesia','',6.2,62);qTableOlder.quakeIds.push(2934510);putQuakeOnMap('quake-2934510',-9.349,119.548,-1072852394,'Jan 2, 1936 05:26 pm (Universal Time): Mag. 6.2, Sumba region, Indonesia','',6.2,62);qTableOlder.quakeIds.push(8919496);putQuakeOnMap('quake-8919496',-9.942,118.942,-989482571,'Aug 24, 1938 03:43 pm (Universal Time): Mag. 5.7, 148 km WSW of Waingapu, Indonesia','',5.7,57);qTableOlder.quakeIds.push(2936005);putQuakeOnMap('quake-2936005',-9.761,118.779,-979212795,'Dec 21, 1938 12:26 pm (Universal Time): Mag. 6.3, Sumbawa region, Indonesia','',6.3,63);qTableOlder.quakeIds.push(8920630);putQuakeOnMap('quake-8920630',-9.712,118.754,-760763355,'Nov 22, 1945 08:50 pm (Universal Time): Mag. 6.0, 133 km SSE of Dompu, Indonesia','',6.0,60);qTableOlder.quakeIds.push(2941972);putQuakeOnMap('quake-2941972',-9.957,119.031,-590766317,'Apr 13, 1951 06:14 pm (GMT +8): Mag. 6.2, Sumba region, Indonesia','',6.2,62);qTableOlder.quakeIds.push(3014213);putQuakeOnMap('quake-3014213',-9.784,119.303,103319755,'Apr 11, 1973 03:55 am (GMT +8): Mag. 5.8, Sumba region, Indonesia','',5.8,58);qTableOlder.quakeIds.push(3027021);putQuakeOnMap('quake-3027021',-9.436,119.452,125124181,'Dec 19, 1973 12:43 pm (GMT +8): Mag. 6.0, Sumba region, Indonesia','',6.0,60);qTableOlder.quakeIds.push(3029234);putQuakeOnMap('quake-3029234',-9.601,118.922,169853590,'May 21, 1975 05:33 am (GMT +8): Mag. 5.8, 128 km S of Bima, Indonesia','',5.8,58);qTableOlder.quakeIds.push(3034678);putQuakeOnMap('quake-3034678',-10.17,118.987,221046928,'Jan 2, 1977 05:55 pm (GMT +8): Mag. 6.3, 151 km WSW of Waingapu, Indonesia','',6.3,63);qTableOlder.quakeIds.push(3036351);putQuakeOnMap('quake-3036351',-11.164,118.378,240818935,'Aug 19, 1977 02:08 pm (GMT +8): Mag. 8.3, south of Sumbawa, Indonesia','',8.3,83);qTableOlder.quakeIds.push(3036432);putQuakeOnMap('quake-3036432',-10.443,119.072,241380550,'Aug 26, 1977 02:09 am (GMT +8): Mag. 6.1, 156 km WSW of Waingapu, Indonesia','',6.1,61);qTableOlder.quakeIds.push(3053470);putQuakeOnMap('quake-3053470',-9.016,119.18,436469876,'Nov 1, 1983 01:37 am (GMT +8): Mag. 6.4, 58 km SW of Komodo, Indonesia','',6.4,64);qTableOlder.quakeIds.push(3053755);putQuakeOnMap('quake-3053755',-8.964,119.728,440616510,'Dec 19, 1983 01:28 am (GMT +8): Mag. 5.8, 48 km SSE of Komodo, Indonesia','',5.8,58);qTableOlder.quakeIds.push(3055461);putQuakeOnMap('quake-3055461',-9.809,118.787,465755513,'Oct 5, 1984 12:31 am (GMT +8): Mag. 6.3, 145 km SSE of Dompu, Indonesia','',6.3,63);qTableOlder.quakeIds.push(3061644);putQuakeOnMap('quake-3061644',-9.917,119.201,535347715,'Dec 19, 1986 11:41 am (GMT +8): Mag. 6.5, 120 km WSW of Waingapu, Indonesia','',6.5,65);qTableOlder.quakeIds.push(3068721);putQuakeOnMap('quake-3068721',-7.363,120.363,643579763,'May 25, 1990 04:09 am (GMT +8): Mag. 7.1, 135 km NNE of Labuan Bajo, Indonesia','',7.1,71);qTableOlder.quakeIds.push(3084403);putQuakeOnMap('quake-3084403',-9.641,119.51,855602726,'Feb 11, 1997 03:25 am (GMT +8): Mag. 5.9, Sumba region, Indonesia','',5.9,59);qTableOlder.quakeIds.push(3096597);putQuakeOnMap('quake-3096597',-9.974,119.378,970919860,'Oct 7, 2000 07:57 pm (GMT +8): Mag. 5.9, Sumba region, Indonesia','',5.9,59);qTableOlder.quakeIds.push(3096831);putQuakeOnMap('quake-3096831',-9.708,119.075,972907290,'Oct 30, 2000 08:01 pm (GMT +8): Mag. 6.0, Sumba region, Indonesia','',6.0,60);qTableOlder.quakeIds.push(3103363);putQuakeOnMap('quake-3103363',-9.285,118.616,1027479905,'Jul 24, 2002 11:05 am (GMT +8): Mag. 5.9, Sumbawa region, Indonesia','',5.9,59);qTableOlder.quakeIds.push(3168523);putQuakeOnMap('quake-3168523',-9.139,119.32,1247482339,'Jul 13, 2009 06:52 pm (GMT +8): Mag. 5.9, Sumba region, Indonesia','',5.9,59);qTableOlder.quakeIds.push(3172721);putQuakeOnMap('quake-3172721',-10.403,118.885,1259388262,'Nov 28, 2009 02:04 pm (GMT +8): Mag. 6.0, 172 km WSW of Waingapu, Indonesia','',6.0,60);qTableOlder.quakeIds.push(1238396);putQuakeOnMap('quake-1238396',-9.822,119.325,1455271344,'Feb 12, 2016 06:02 pm (GMT +8): Mag. 6.1, Sumba Region, Indonesia','',6.1,61);qTableOlder.quakeIds.push(2224815);putQuakeOnMap('quake-2224815',-10.241,119.046,1548115162,'Jan 22, 2019 07:59 am (GMT +8): Mag. 5.9, Sumba Region, Indonesia','',5.9,59);qTableOlder.quakeIds.push(2224925);putQuakeOnMap('quake-2224925',-10.203,119.077,1548133803,'Jan 22, 2019 01:10 pm (GMT +8): Mag. 6.3, South of Sumbawa, Indonesia','',6.3,63);qTableOlder.quakeIds.push(2225667);putQuakeOnMap('quake-2225667',-10.346,118.83,1548243541,'Jan 23, 2019 07:39 pm (GMT +8): Mag. 5.6, South of Sumbawa, Indonesia','',5.6,56);qTableOlder.quakeIds.push(21966498);putQuakeOnMap('quake-21966498',-10.29,119.2,1752743066,'Jul 17, 2025 05:04 pm (GMT +8): Mag. 5.7, Sumba Region, Indonesia','',5.7,57);qTableOlder.quakeIds.push(22794808);putQuakeOnMap('quake-22794808',-10.0738,118.734,1773139633,'Mar 10, 2026 06:47 pm (GMT +8): Mag. 4.9, South OF Sumbawa, Indonesia','',4.9,49);qTableOlder.quakeIds.push(22972614);putQuakeOnMap('quake-22972614',-10.1135,119.3245,1777963491,'May 5, 2026 02:44 pm (GMT +8): Mag. 5.8, 76 km S of Tambolaka, Indonesia','',5.8,58);qTableOlder.quakeIds.push(23079119);putQuakeOnMap('quake-23079119',-10.262,118.5847,1780995838,'Jun 9, 2026 05:03 pm (GMT +8): Mag. 4.8, 116 km SW of Tambolaka, Indonesia','',4.8,48);qTableOlder.quakeIds.push(23107769);putQuakeOnMap('quake-23107769',-9.6277,119.3624,1781667858,'Jun 17, 2026 11:44 am (GMT +8): Mag. 5.1, 25 km SSE of Tambolaka, Indonesia','',5.1,51);qTableOlder.quakeIds.push(23107885);putQuakeOnMap('quake-23107885',-9.57,119.46,1781669968,'Jun 17, 2026 12:19 pm (GMT +8): Mag. 4.2, Sumba Region, Indonesia','',4.2,42);qTableOlder.quakeIds.push(23131236);putQuakeOnMap('quake-23131236',-9.59,119.46,1782315726,'###AGEREP###: Mag. 4.4, Sumba Region, Indonesia','',4.4,44);qTableOlder.quakeIds.push(23156823);putQuakeOnMap('quake-23156823',-9.5546,119.4219,1783098892,'###AGEREP###: Mag. 4.8, 24 km SE of Tambolaka, Indonesia','',4.8,48);qTableOlder.quakeIds.push(23172121);putQuakeOnMap('quake-23172121',-10.25,119.27,1783595954,'###AGEREP###: Mag. 4.0, Sumba Region, Indonesia','',4.0,40);(async function(){await new Promise(r => setTimeout(r,4000));map2.map.setZoom(7)})(); })(); ]]>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.