Moderate mag. 4.2 earthquake - Chin State, 25 km northwest of Kalemyo, Sagaing Region, Myanmar, on Thursday, Jul 30, 2026, at 07:51 am (Kolkata time)

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The quake had a shallow depth of 55 km (34 mi) and was not felt (or at least not reported so).Quake Data | Interactive map | Seismograms | User reports | Aftershocks | Earlier quakes here | Quakes in Myanmar | Quakes in India | Sagaing Region | Chin State | MizoramHint: Click on the image to see different maps of this quake!Moderate magnitude 4.2 earthquake at 55 km depth30 Jul 02:31 UTC: First to report: RaspberryShake after 9 minutes.30 Jul 02:31: Now using data updates from NCSI didn't feel itI felt this quakeEarthquake detailsDate & timeJul 30, 2026 02:21:47 UTC - Local time at epicenterThursday, Jul 30, 2026, at 07:51 am (Asia/Kolkata GMT +5:30)StatusconfirmedMagnitude4.2Depth55 kmEpicenter latitude / longitude23.359°N / 93.909°EChin State, Myanmar (Burma)Also near: India 53 km (33 mi) awaySeismic antipode23.359°S / 86.091°WShaking intensityIII Weak shaking near epicenterFelt0 reportsPrimary data sourceNCS (National Center for Seismology)Nearest volcanoLower Chindwin (171 km / 106 mi)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 energy10 minutes agoJul 30, 2026 02:21 GMT / Jul 30, 2026 07:51 am (Kolkata time)Lat / Lng: 23.359 / 93.909: Myanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, IndiaSource: NCSOther sources: RaspberryShake: 4.2 / 55 kmDetail info | You felt it? - Report it!';storedMarkers.push(['quake-23228191',23.35900,93.90900,'10 minutes ago: Mag. 4.2, Myanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, India',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+="&notFelt=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 MyanmarNearby placesThe closest larger town where the quake might have been felt is Kalemyo, a city with more than 350,000 inhabitants in Myanmar, in 25 km (15 mi) distance southeast of the epicenter. People likely experienced weak shaking there. In the capital of  Myanmar, Nay Pyi Taw, 463 km (288 mi) away from the epicenter, the earthquake could not be felt.The following table shows some of the places that might have been affected (or not) by the shaking.DistancePlaceMax. shaking intensity(*)RegionCountry25 km (15 mi)SE of epicenterKalemyo(pop: 348,600)III: WeakKale, Sagaing RegionMyanmar26 km (16 mi)W of epicenterTedim(pop: 20,000)III: WeakFalam, Chin StateMyanmar38 km (24 mi)S of epicenterWebula(pop: 1,040)III: WeakFalam, Chin StateMyanmar44 km (27 mi)SE of epicenterKalewa(pop: 8,820)III: WeakKale, Sagaing RegionMyanmar55 km (34 mi)SW of epicenterFalam(pop: 5,400)II: Very weakChin StateMyanmar58 km (36 mi)W of epicenterNgur(pop: 32,700)II: Very weakChamphai, MizoramIndia60 km (37 mi)NE of epicenterMawlaik(pop: 44,500)II: Very weakSagaing RegionMyanmar64 km (40 mi)SE of epicenterIngongyi(pop: 800)II: Very weakKale, Sagaing RegionMyanmar76 km (47 mi)W of epicenterKhawzawl(pop: 11,000)II: Very weakMizoramIndia80 km (50 mi)W of epicenterKhawhai(pop: 2,540)II: Very weakKhawzawl, MizoramIndia81 km (51 mi)W of epicenterBiate(pop: 2,280)II: Very weakKhawzawl, MizoramIndia85 km (53 mi)S of epicenterHakha(pop: 20,000)II: Very weakChin StateMyanmar85 km (53 mi)S of epicenterHakha(pop: 20,000)II: Very weakChin StateMyanmar89 km (56 mi)SE of epicenterPan Set(pop: 3,150)II: Very weakKale, Sagaing RegionMyanmar90 km (56 mi)W of epicenterNorth Vanlaiphai(pop: 3,600)II: Very weakSerchhip, MizoramIndia103 km (64 mi)W of epicenterSaitual(pop: 11,600)II: Very weakMizoramIndia104 km (65 mi)NE of epicenterTamu(pop: 43,700)II: Very weakSagaing RegionMyanmar107 km (66 mi)N of epicenterMoreh(pop: 16,800)II: Very weakTengnoupal, ManipurIndia109 km (68 mi)W of epicenterSerchhip(pop: 21,200)II: Very weakMizoramIndia109 km (68 mi)SW of epicenterHnahthial(pop: 7,190)II: Very weakMizoramIndia111 km (69 mi)N of epicenterChurachandpur(pop: 47,800)II: Very weakManipurIndia116 km (72 mi)N of epicenterKakching Khunou(pop: 11,400)II: Very weakKakching, ManipurIndia127 km (79 mi)N of epicenterKakching(pop: 32,100)II: Very weakManipurIndia127 km (79 mi)N of epicenterMoirang(pop: 19,900)II: Very weakBishnupur, ManipurIndia128 km (80 mi)W of epicenterAizawl(pop: 293,400)II: Very weakMizoramIndia130 km (81 mi)SW of epicenterLunglei(pop: 57,000)II: Very weakMizoramIndia135 km (84 mi)SW of epicenterSaiha(pop: 25,100)II: Very weakMizoramIndia136 km (84 mi)N of epicenterNingthoukhong(pop: 13,100)II: Very weakBishnupur, ManipurIndia138 km (86 mi)SW of epicenterLawngtlai(pop: 20,800)II: Very weakMizoramIndia139 km (86 mi)N of epicenterMayang Imphal(pop: 24,200)II: Very weakImphal West, ManipurIndia143 km (89 mi)N of epicenterThoubal(pop: 45,900)II: Very weakManipurIndia149 km (93 mi)N of epicenterNambol(pop: 22,500)II: Very weakBishnupur, ManipurIndia149 km (93 mi)N of epicenterSamurou(pop: 16,600)II: Very weakImphal West, ManipurIndia151 km (94 mi)N of epicenterKeirao Bitra(pop: 24,900)II: Very weakThoubal, ManipurIndia158 km (98 mi)NW of epicenterKolasib(pop: 25,000)II: Very weakMizoramIndia169 km (105 mi)SE of epicenterYe-u(pop: 20,500)II: Very weakShwebo District, Sagaing RegionMyanmar188 km (117 mi)SE of epicenterMonywa(pop: 182,000)II: Very weakSagaing RegionMyanmar189 km (117 mi)NE of epicenterTatkon(pop: 41,700)II: Very weakHkamti, Sagaing RegionMyanmar201 km (125 mi)NW of epicenterHailakandi(pop: 33,600)II: Very weakAssamIndia463 km (288 mi)SE of epicenterNay Pyi Taw(pop: 925,000)I: Not feltNay Pyi TawMyanmarNotes:(*) 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 GMT2026-07-30EpicenterAgency4.255 km34 mi02:21:47Myanmar, 60km E of Champhai, Mizoram, IndiaNCS (National Center for Seismology)4.255 km34 mi02:21:47Myanmar-India Border Region0 km (0 mi) epicenter difference with NCSRaspberryShake (RaspberryShake)"; HTMLcontent += ""; mainMap.addToMap("station"+id, lat, lon, title,HTMLcontent); mainMap.map.panTo([lat,lon]); document.getElementById("map_canvas").scrollIntoView();}]]>SeismogramsSeismic station: Chiang Mai, Thailand (CHTO/IU network) | Distance from quake: 727 km / 452 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: 0.2-4.0 Hz. Source: NSF SAGE Facility IRISWS timeseriesplot Web ServiceSeismic station: Tibet, China (LSA/IC network) | Distance from quake: 758 km / 471 mi | Show on map | Station InfoShow 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 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 30, 2026 07:51 am (Kolkata)10 minutes ago4.255 km0 km - This quakeMyanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, IndiaMain Shock (this quake)MoreMap of aftershocksPrevious quakes in the same area of this earthquake10 minutes agoJul 30, 2026 02:21 GMT / Jul 30, 2026 07:51 am (Kolkata time)Lat / Lng: 23.359 / 93.909: Myanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, IndiaSource: NCSOther sources: RaspberryShake: 4.2 / 55 kmDetail info | You felt it? - Report it!',4.2,42, '#bb202a', 0.9,1.5, '#bb202a', 0.27);map2.addToMap('thisQuake',23.359,93.909,'10 minutes ago: Mag. 4.2, Myanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, India','Earthquake: Mag 4.2 / 55 km (34 mi) depth10 minutes agoJul 30, 2026 02:21 GMT / Jul 30, 2026 07:51 am (Kolkata time)Lat / Lng: 23.359 / 93.909: Myanmar (Burma): Myanmar, 60km E of Champhai, Mizoram, IndiaSource: NCSOther sources: RaspberryShake: 4.2 / 55 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)})(); })(); (function(){let done=false;async function loadPrevious(){if(done)return;done=true;while(typeof mkRequest=="undefined")await new Promise(r=>setTimeout(r,500));mkRequest("https://server2.allquakes.com/api/getPrevious.php?quakeId=23228191","get","",function(httpObj){let r=httpObj.responseText,d=document;if(""!=r&&200==httpObj.status){let o=JSON.parse(r);if(!o){let s=d.getElementById("olderQuakesSection");if(s)s.remove();return};let table=d.getElementById("qTableOlder");if(!table)return;table.innerHTML+=o.tableRows,qTableOlder.alternateBg();let ph=d.getElementById("placeholder_largestQText");if(ph)ph.innerHTML=o.html;let wrap=d.getElementById("sectionPreviousCWrap");if(wrap)wrap.style.display="";eval(o.js)}})}let d=document,target=d.getElementById("sectionPreviousCWrap")||d.getElementById("placeholder_largestQText")||d.getElementById("qTableOlder");if(!target||!("IntersectionObserver" in window)){loadPrevious();return}let obs=new IntersectionObserver(function(entries){if(entries.some(e=>e.isIntersecting)){obs.disconnect();loadPrevious()}},{rootMargin:"300px 0px"});obs.observe(target)})();]]>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.