Light magnitude 3.9 earthquake at unknown depth28 May 03:15 UTC: First to report: EMSC after 5 minutes.Update Thu, 28 May 2026, 03:24Magnitude 3.9 earthquake strikes near Rio Cuarto, Departamento de Río Cuarto, Cordoba Province, ArgentinaThe European-Mediterranean Seismological Centre (EMSC) reported a magnitude 3.9 quake in Argentina near Rio Cuarto, Departamento de Río Cuarto, Cordoba Province, only 14 minutes ago. The earthquake hit after midnight on Thursday, May 28th, 2026, at 12:09 am local time at a shallow depth of 10. km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Elena (pop. 2,800) located 28 km from the epicenter, Berrotaran (pop. 6,400) 33 km away, Merlo (pop. 11,200) 42 km away, Embalse (pop. 15,900) 52 km away, Almafuerte (pop. 10,500) 62 km away, Rio Cuarto (pop. 157,000) 66 km away, Rio Tercero (pop. 53,400) 72 km away, and Villa Dolores (pop. 28,000) 88 km away.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 & timeMay 28, 2026 03:09:53 UTC - Local time at epicenterThursday, May 28, 2026, at 12:09 am (America/Argentina/Cordoba GMT -3)Statuspreliminary (automatic detection)Magnitude3.90Depth10 kmEpicenter latitude / longitude32.61°S / 64.69°WDepartamento de Calamuchita, Cordoba Province, ArgentinaSeismic antipode32.61°N / 115.31°EChinaShaking intensityIV Light shaking near epicenterFelt18 reportsPrimary data sourceEMSC (European-Mediterranean Seismological Centre)Weather at epicenter at time of quakeOvercast Clouds 7.9°C (46 F), humidity: 92%, wind: 6 m/s (11 kts) from NEstimated seismic energy released4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) | equivalent to ONE quake of magnitude 3.9 | about seismic energy15 minutes ago reported feltMay 28, 2026 03:09 GMT / May 28, 2026 12:09 am (Cordoba time)Lat / Lng: -32.61 / -64.69: Cordoba, ArgentinaSource: EMSCDetail info | Read user reports | You felt it? - Report it!';storedMarkers.push(['quake-23042131',-32.61000,-64.69000,'15 minutes ago: Mag. 3.9, Cordoba, Argentina',html,'quakes-5-24.png',18,18,9,9,124]); 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 ArgentinaNearby placesThe closest larger town where the quake might have been felt is Rio Cuarto, a city with more than 160,000 inhabitants in Argentina, in 66 km (41 mi) distance southeast of the epicenter. People likely experienced very weak shaking there. Many smaller towns and villages are located closer to the epicenter and might have experienced stronger shaking. In the capital of Argentina, Buenos Aires, 626 km (389 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(*)RegionCountry28 km (17 mi)E of epicenterElena(pop: 2,820)III: WeakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina33 km (21 mi)NE of epicenterBerrotaran(pop: 6,450)III: WeakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina41 km (25 mi)SE of epicenterCoronel Baigorria(pop: 1,330)III: WeakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina42 km (26 mi)NW of epicenterMerlo(pop: 11,200)III: WeakJunin, San Luis ProvinceArgentina50 km (31 mi)NE of epicenterLos Condores(pop: 2,720)III: WeakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina52 km (32 mi)W of epicenterConcaran(pop: 4,530)II: Very weakChacabuco, San Luis ProvinceArgentina52 km (33 mi)NE of epicenterEmbalse(pop: 15,900)II: Very weakDepartamento de Calamuchita, Cordoba ProvinceArgentina57 km (35 mi)NW of epicenterSanta Rosa del Conlara(pop: 4,490)II: Very weakJunin, San Luis ProvinceArgentina58 km (36 mi)W of epicenterTilisarao(pop: 5,480)II: Very weakChacabuco, San Luis ProvinceArgentina62 km (38 mi)NE of epicenterAlmafuerte(pop: 10,500)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina62 km (39 mi)N of epicenterSanta Rosa de Calamuchita(pop: 9,500)II: Very weakDepartamento de Calamuchita, Cordoba ProvinceArgentina66 km (41 mi)SE of epicenterRio Cuarto(pop: 157,000)II: Very weakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina69 km (43 mi)SW of epicenterAchiras(pop: 2,170)II: Very weakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina71 km (44 mi)SE of epicenterCarnerillo(pop: 1,580)II: Very weakDepartamento de Juarez Celman, Cordoba ProvinceArgentina72 km (45 mi)NE of epicenterRio Tercero(pop: 53,400)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina73 km (45 mi)SW of epicenterNaschel(pop: 3,160)II: Very weakChacabuco, San Luis ProvinceArgentina76 km (47 mi)SE of epicenterCharras(pop: 1000)II: Very weakDepartamento de Juarez Celman, Cordoba ProvinceArgentina76 km (47 mi)N of epicenterSan Agustin(pop: 2,870)II: Very weakDepartamento de Calamuchita, Cordoba ProvinceArgentina78 km (48 mi)N of epicenterVilla Berna(pop: 5,000)II: Very weakDepartamento de Calamuchita, Cordoba ProvinceArgentina78 km (49 mi)NE of epicenterTancacha(pop: 5,180)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina80 km (50 mi)E of epicenterGeneral Cabrera(pop: 10,400)II: Very weakDepartamento de Juarez Celman, Cordoba ProvinceArgentina80 km (50 mi)NE of epicenterCorralito(pop: 1,870)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina81 km (50 mi)NW of epicenterVilla de las Rosas(pop: 2,540)II: Very weakDepartamento de San Javier, Cordoba ProvinceArgentina86 km (54 mi)S of epicenterSampacho(pop: 7,240)II: Very weakDepartamento de Rio Cuarto, Cordoba ProvinceArgentina88 km (54 mi)NW of epicenterVilla Dolores(pop: 28,000)II: Very weakDepartamento de San Javier, Cordoba ProvinceArgentina90 km (56 mi)NE of epicenterVilla Ascasubi(pop: 2,080)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina92 km (57 mi)E of epicenterHernando(pop: 10,500)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina93 km (58 mi)E of epicenterLas Perdices(pop: 4,620)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina95 km (59 mi)N of epicenterNono(pop: 2,410)II: Very weakDepartamento de San Alberto, Cordoba ProvinceArgentina96 km (60 mi)N of epicenterDespenaderos(pop: 5,650)II: Very weakDepartamento de Santa Maria, Cordoba ProvinceArgentina110 km (68 mi)N of epicenterAlta Gracia(pop: 40,400)II: Very weakDepartamento de Santa Maria, Cordoba ProvinceArgentina122 km (76 mi)NE of epicenterOncativo(pop: 12,700)II: Very weakDepartamento de Rio Segundo, Cordoba ProvinceArgentina123 km (76 mi)NE of epicenterOliva(pop: 11,600)II: Very weakDepartamento de Tercero Arriba, Cordoba ProvinceArgentina130 km (80 mi)NE of epicenterRio Segundo(pop: 18,200)II: Very weakDepartamento de Rio Segundo, Cordoba ProvinceArgentina134 km (83 mi)N of epicenterVilla Carlos Paz(pop: 69,500)II: Very weakDepartamento de Punilla, Cordoba ProvinceArgentina137 km (85 mi)E of epicenterVilla Nueva(pop: 16,800)II: Very weakDepartamento de General San Martin, Cordoba ProvinceArgentina138 km (86 mi)E of epicenterVilla Maria(pop: 92,500)II: Very weakDepartamento de General San Martin, Cordoba ProvinceArgentina138 km (86 mi)SW of epicenterVilla Mercedes(pop: 96,800)II: Very weakGeneral Pedernera, San Luis ProvinceArgentina142 km (88 mi)N of epicenterCordoba(pop: 2,106,700)II: Very weakDepartamento de Capital, Cordoba ProvinceArgentina626 km (389 mi)E of epicenterBuenos Aires(pop: 2,891,100): Not feltBuenos Aires F.D.ArgentinaNotes:(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.User-reports for this quake (18)So far, we have received 18 reports for this quake from Argentina. The quake was reported to have been felt in up to approx. 140–400 km (87–249 mi) distance, with isolated cases to have felt the quake even 625 km (388 mi) away.The majority of reports came from Merlo (6 reports), a town with 11,000 inhabitants in San Luis Province in 42 km (26 mi) distance northwest of the epicenter, Argentina, Rio Cuarto (3 reports), a city with more than 160,000 inhabitants in Cordoba Province in 66 km (41 mi) distance southeast of the epicenter, and Mendoza (2 reports) (390 km or 242 mi to the west). See the list of places where most people reported this quake further below.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!TranslateLOS MOLLES (35.2 km WNW of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s42.4 km NW of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 sVilla Yacanto, calamuchita (625.5 km ESE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : 3 sismos en poco tiempo. El último 00:10hs se sintió crujir en las paredes y el techo. Mendoza (389.5 km W of epicenter) [Map] / Very weak shaking (MMI II) : .apenas 48.4 km NNE of epicenter [Map] / Weak shaking (MMI III) / 10-15 sVilla Berna, Calamuchita, Córdoba, ARG (77.8 km N of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s : Low rumble but more intense than the last. La Ramada (42.6 km NW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 sMerlo, San Luis, Argentina (42.8 km NW of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 1-2 s : Fuerte temblor, el segundo en menos de 1 hora, el anterior fue más leve Carpinteria (38 km NW of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s : It sounded like thunder and the whole house shook. I was sitting in a chair and it felt like a massage chair. Rio Cuarto (64.1 km SSE of epicenter) [Map] / Very weak shaking (MMI II)Cortaderas (42.4 km NW of epicenter) [Map] / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 2-5 s83.7 km NNW of epicenter [Map] / Very weak shaking (MMI II) / vibration and rolling / 2-5 sAchiras Córdoba río Cuarto (65.8 km SSE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s42.7 km NW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)santa rosa de calamuchita Córdoba (65.9 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : Se sintieron tres temblores en menos de 20 minutos Luján De Cuyo (390 km W of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / very shortRio cuarto (70.1 km SSE of epicenter) [Map] / Weak shaking (MMI III)Embalse (54.3 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 10-15 sList of cities/places with most reportsPlaceDistance from epicenterAverage reported Shaking IntensityNr. of reportsMerlo, San Luis Province, Argentina(Pop.: 11,159)42 km (26 mi)NW of epicenterIII: Weak shaking6Rio Cuarto, Cordoba Province, Argentina(Pop.: 157,010)66 km (41 mi)SE of epicenterIII: Weak shaking3Mendoza, Mendoza Province, Argentina(Pop.: 114,893)390 km (242 mi)W of epicenterIII: Weak shaking2Buenos Aires, Buenos Aires F.D., Argentina(Pop.: 2,891,082)626 km (389 mi)E of epicenterIV: Light shaking1Embalse, Cordoba Province, Argentina(Pop.: 15,900)52 km (33 mi)NE of epicenterV: Moderate shaking1Villa de las Rosas, Cordoba Province, Argentina(Pop.: 2,535)81 km (50 mi)NW of epicenterII: Very weak shaking1Note: Only reports with latitude/longitude coordinate positions given (18 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 (*)II: Very weak shaking435–389 km (22–242 mi)143 km (89 mi)III: Weak shaking938–70 km (24–43 mi)51 km (32 mi)IV: Light shaking242–78 km (26–48 mi)60 km (37 mi)Notes(*) Reports are filtered to exclude those that are likely highly inaccurate or esaggerated.Only reports with latitude/longitude coordinate positions given (18 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 GMT2026-05-28EpicenterAgency3.910 km6.2 mi(*)03:09:53CORDOBA, ARGENTINAEMSC (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.Earthquake statisticsAverage number of earthquakesBased on data from the past 56 years and our earthquake archive back to 1900, there are about 14.4 quakes on average per year in the area near the epicenter of this quake (within 100 km/61 mi):Mag. 4 or higher: 0.21 quakes per year (or 1 quake every 4.8 years)Mag. 3 or higher: 3.5 quakes per yearMag. 2 or higher: 13.3 quakes per yearThe area where this quake occurred has relatively few earthquakes. However, It has had at least 12 quakes above magnitude 4 since 1970, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 1 to 5 years.Number of quakes per yearPrevious quakes in the same area of this earthquakeThe earthquake occurred 19 weeks after a magnitude 4.3 earthquake had hit on Sunday, Jan 11, 2026, at 01:22 pm local time (America/Argentina/San Luis GMT -3) in 42 km (26 mi) distance to the southwest:Mag. 4.3 earthquake San Luis - Argentina - Jan 11, 2026 - This was also the strongest quake in this area in at least 10 years. The strongest-ever (since 1900) recorded quake in this area measured magnitude 5.1. It had occurred 59 years ago earlier, on Saturday, Nov 4, 1967, at 02:00 pm local time (America/Argentina/Cordoba GMT -3) in Cordoba Province, Argentina:Mag. 5.1 earthquake Cordoba Province - Argentina - Nov 4, 1967 - 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 TimeMagDepthDistanceLocationDetailsMapMay 23, 09:42 pm (Cordoba)3.311 km94 km (58 mi) to the N Cordoba, Argentina I FELT IT - 12 reportsInfoMay 5, 10:19 pm (GMT -3)3.310 km97 km (60 mi) to the NWDepartamento de San Alberto, 10.8 km north of Villa Dolores, Departamento de San Javier, Cordoba Province, Argentina 20 reportsInfoJan 11, 01:22 pm (San Luis)4.310 km42 km (26 mi) to the SW San Luis, Argentina 8 reportsInfoAug 16, 2025 10:00 am (Cordoba)3.110 km77 km (48 mi) to the NDepartamento de Calamuchita, 34 km east of Villa Dolores, Departamento de San Javier, Cordoba Province, Argentina 3 reportsInfoJul 31, 2025 09:30 am (Cordoba)3.010 km5.7 km (3.6 mi) to the WDepartamento de Rio Cuarto, 56 km southwest of Embalse, Departamento de Calamuchita, Cordoba Province, Argentina 1 reportInfoNov 6, 2022 01:59 pm (San Luis)3.8364 km67 km (42 mi) to the W 11 km northwest of Tilisarao, Chacabuco, San Luis Province, ArgentinaInfoDec 3, 2020 09:11 pm (San Luis)3.514 km74 km (46 mi) to the SW Departamento de General Pedernera, San Luis, 19 km west of Achiras (Cordoba), Argentina 1 reportInfoMar 28, 2020 07:52 pm (Cordoba)3.534 km88 km (55 mi) to the N 15 km southeast of Mina Clavero, Departamento de San Alberto, Cordoba Province, ArgentinaInfoAug 11, 2019 11:30 pm (San Luis)4.010 km70 km (43 mi) to the NWDepartamento de San Javier, Cordoba Province, 17 km north of Santa Rosa del Conlara, Junin, San Luis Province, Argentina 4 reportsInfoApr 11, 2019 12:51 pm (Cordoba)3.730 km81 km (51 mi) to the NW 8 km east of Villa Dolores, Departamento de San Javier, Cordoba Province, ArgentinaInfoApr 18, 2018 03:29 pm (Universal Time)3.910 km45 km (28 mi) to the NWDepartamento de San Javier, Cordoba Province, 4.5 km north of Merlo, Junin, San Luis Province, Argentina 2 reportsInfoMar 30, 2018 11:15 pm (San Luis)3.55 km100 km (62 mi) to the SW San Luis, ArgentinaInfoAug 10, 2014 03:18 am (Universal Time)4.30 km48 km (30 mi) to the W 4.5 km east of Concaran, Chacabuco, San Luis Province, ArgentinaInfoSep 5, 2013 09:52 pm (Universal Time)3.635 km60 km (37 mi) to the SWSan Luis Province, 65 km west of Rio Cuarto, Departamento de Rio Cuarto, Cordoba Province, ArgentinaInfoJul 5, 2013 09:32 pm (Cordoba)4.428 km91 km (56 mi) to the N 20 km southwest of Alta Gracia, Departamento de Santa Maria, Cordoba Province, ArgentinaInfoJun 25, 2013 02:21 pm (Universal Time)3.610.1 km92 km (57 mi) to the NDepartamento de San Alberto, 29 km northeast of Villa Dolores, Departamento de San Javier, Cordoba Province, ArgentinaInfoDec 17, 2012 08:38 am (Universal Time)4.416 km55 km (34 mi) to the NWSan Luis Province, 49 km south of Villa Dolores, Departamento de San Javier, Cordoba Province, ArgentinaInfoAug 4, 2012 09:08 am (Universal Time)3.820 km92 km (57 mi) to the NDepartamento de San Alberto, 27 km northeast of Villa Dolores, Departamento de San Javier, Cordoba Province, ArgentinaInfoNov 7, 2011 02:51 pm (Cordoba)4.740 km73 km (45 mi) to the S 20 km northwest of Sampacho, Departamento de Rio Cuarto, Cordoba Province, ArgentinaInfoJan 19, 2011 07:52 am (Cordoba)3.612 km53 km (33 mi) to the N 9.8 km southwest of Santa Rosa de Calamuchita, Departamento de Calamuchita, Cordoba Province, ArgentinaInfoMar 19, 2010 07:36 am (Cordoba)4.2444 km86 km (53 mi) to the SW San Luis Province, ArgentinaInfoMar 5, 2003 12:22 pm (Cordoba)4.133 km49 km (30 mi) to the N 2 km WSW of Villa Rumipal, ArgentinaInfoDec 5, 2001 02:27 am (Universal Time)3.826 km51 km (32 mi) to the SE 28 km north of Rio Cuarto, Departamento de Rio Cuarto, Cordoba Province, ArgentinaInfoJul 17, 2001 07:31 am (Universal Time)4.210 km63 km (39 mi) to the SW San Luis Province, ArgentinaInfoJul 31, 1997 06:03 pm (Universal Time)3.933 km72 km (45 mi) to the NDepartamento de Calamuchita, 38 km south of Alta Gracia, Departamento de Santa Maria, Cordoba Province, ArgentinaInfoMar 25, 1987 02:43 am (Universal Time)4.530 km58 km (36 mi) to the SE Cordoba, ArgentinaInfoOct 24, 1983 03:09 pm (Universal Time)4.733 km87 km (54 mi) to the NW Cordoba, ArgentinaInfoJan 28, 1975 06:32 am (Universal Time)4.133 km61 km (38 mi) to the SE Cordoba, ArgentinaInfoMay 2, 1974 09:18 am (Universal Time)3.90 km96 km (60 mi) to the SW 54 km north of Villa Mercedes, General Pedernera, San Luis Province, ArgentinaInfoNov 11, 1969 07:02 am (Cordoba)3.620 km86 km (53 mi) to the SE Cordoba Province, ArgentinaInfoOct 1, 1969 02:40 am (Cordoba)4.733 km31 km (19 mi) to the NWDepartamento de Calamuchita, 96 km northwest of Rio Cuarto, Departamento de Rio Cuarto, Cordoba Province, ArgentinaInfoMar 21, 1969 10:39 pm (San Luis)4.433 km85 km (53 mi) to the WLibertador General San Martin, 32 km northwest of Tilisarao, Chacabuco, San Luis Province, ArgentinaInfoNov 4, 1967 02:00 pm (Cordoba)5.133 km78 km (48 mi) to the SE Cordoba Province, ArgentinaInfoApr 30, 1967 04:47 am (San Luis)4.233 km91 km (57 mi) to the W San Luis Province, ArgentinaInfoMap 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]