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NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT THE 2016 CENTRAL ITALY EARTHQUAKE (AUGUST 24, Mw 6.2) Dr. EFTHYMIS LEKKAS PROFESSOR OF DYNAMIC TECTONIC APPLIED GEOLOGY & NATURAL DISASTER MANAGEMENT PRESIDENT OF THE EARTHQUAKE PLANNING & PROTECTION ORGANIZATION SPYRIDON MAVROULIS MSC GEOLOGIST PHD CANDIDATE NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS Dr. PANAYOTIS CARYDIS PROFESSOR OF EARTHQUAKE ENGINEERING PROFESSOR EMERITUS

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NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

THE2016CENTRALITALYEARTHQUAKE(AUGUST24,Mw6.2)

Dr.EFTHYMISLEKKASPROFESSOROFDYNAMICTECTONIC

APPLIEDGEOLOGY&NATURALDISASTERMANAGEMENT

PRESIDENTOFTHEEARTHQUAKEPLANNING&PROTECTIONORGANIZATION

SPYRIDONMAVROULISMSCGEOLOGISTPHDCANDIDATE

NATIONAL&KAPODISTRIANUNIVERSITYOFATHENS

Dr.PANAYOTISCARYDISPROFESSOROFEARTHQUAKE

ENGINEERINGPROFESSOREMERITUS

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

GEODYNAMIC&SEISMOTECTONICSETTING

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

MAINTECTONICLINEAMENTS&MAINTECTONICDOMAINSOFITALY

fromGaladinietal(2000)Eng.Geol.fromPalano(2014)Geophys.J.Int..

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Historical Earthquakes 1000-2006 (Mw ≥ 5.0)

Recent Seismicity 1985-2004 (Mw ≥ 2.0)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

DESTRUCTIVEEARTHQUAKESOFITALY

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

HISTORICALEARTHQUAKESINUMBRIA,MARCHE&LAZIOREGIONS

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SEISMICHAZARDINTHEMEDITERRANEANANDITALY

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SEISMICHAZARDMAP&NATIONALSEISMICZONATIONOFITALY

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

PRIMARYACTIVEFAULTSintheSouthernUmbria–AbruzziApenninesanddistribuTonofthe

highest-intensitydatapointsrelatedtomajorearthquakes(M>6)

MCSINTENSITYDATAPOINTS

I=8/9 1328and1349earthquakesI=9 1461I=9/10 1456,1654,1703,1706I=10 1915fromGaladiniandGalli(2000)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

MAINNORMALFAULTSOFTHEAREAAFFECTEDBYTHECENTRALITALYEARTHQUAKEMw6.2,24AUGUST2016

MT.VETTOREFAULT(MVEF)

&

LAGAMTSFAULT(LMF)

MapfromGaladiniandGalli(2000)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

MT.VETTOREFAULT• NNW-SSEtoNW-SEtrendingnormalfault• about18kmlong• one major intermontane basin formed alongthefault,theCastelluccioPlain• TheplainparWallyfilledbyanalluvialfanwhichprobably formed between about 23.000 and3200yearsBP• TwofaultsplayseasilydetectablealongtheMt.Ve`ore western slope, since they formedimpressivelimestonescarps• Prate Pala scarp (PPs) affects the large LatePleistocene-Holocene alluvial fan fed from theValledelleFonWcreek• PPs, an evidence of displacements affecWngrecentdepositsinthepiedmontarea

fromGaladiniandGalli(2003)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

V e t t o r e M t S i b i l l i n i M t s

C a s t e l l u c i o P l a i n

S i b i l l i n i M t s

V e t t o r e M t

C a s t e l l u c i o P l a i n

Western Vettore Mt slope

V e t t o r e M t

Castellucio village

Photos taken on 2016.08.26

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

MT.VETTOREFAULTTRENCHES

•  ThreeeventsoccurredduringtheHolocene:

E1:between4155-3965yrsBPandthe6th-7thcenturyADE2:between5940-5890/5795-5780yrsBPand4155-3965yrsBPE3:relatedtoeventsoccurredbetween18.000-12.000yrsBPand5940-5890/5795-5780yrsBP

FiguresfromGaladiniandGalli(2003)

fromGaladiniandGalli(2003)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

MapfromGaladiniandGalli(2003)

LAGAMTSFAULT• NW-SE-trendingnormalfault• 30 km long and bounds two intermontane basins:AmatriceandCampotostobasins, locatedalongthenorthern and southern porWons of the fault,respecWvely• the fault ismadeof three parallel splays affecWngtheLagaMts.SWslopeatdifferentheight• Evidence of recent acWvity represented by faultscarps on the arenaceous bedrock and depositsrelatedtoterraceswhichformedalongtheincisionsperpendiculartotheslope• SomescarpsdetectedonHoloceneterraces

L a g a M t s f a u l t

Photo taken on 2016.08.26

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Amatrice intermontane basin

Laga Mts

Northern part of the Amatrice intermontane basin

Borgo

Spelonga Faete

Arcuata del Tronto

Photos taken on 2016.08.26

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

FiguresfromGaladiniandGalli(2003)

LAGAMTSFAULTTRENCHTwodisplacementeventsrecognizedbased

onthetrench:E1:E1occurredajer8425-8365yrsBPE2:E2occurredatabout8425-8365yrsBP

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SEISMICGAPSINTHECENTRALAPENNINES

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

VETTOREMTSFAULT•  repeatedHoloceneacWvaWon•  aminimumverWcalslipraterangingbetween0.11and0.62mm/yrforthe

PratePalascarp(Mt.Ve`orefault)•  apaleoseismologicallyinferredminimumelapsedWmeof1300-1500years

definedfortheMt.Ve`orefault•  amaximumrecurrenceintervalof4690-4490yearsforsurfacefaulWngevents

alongtheMt.Ve`oreFaultLAGAMTSFAULT

•  repeatedHoloceneacWvaWon•  minimumverWcalsliprateof0.12mm/yrfortheLagaMtsfault•  minimumelapsedWme(eightcenturies)fortheLagaMts.fault•  amaximumWmespanbetweenthetwoeventsofLagaMtsfaultof7570years

SilentfaultsduringatleastthepasteightcenturiesunTl

DatafromGaladiniandGalli(2000,2003)

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

V e t t o r e M t

C a s t e l l u c i o P l a i n

Western Vettore Mt slope

COSEISMICSURFACERUPTURESALONGTHEVETTOREMTFAULT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

COSEISMICSURFACERUPTURESALONGTHEVETTOREMTFAULT

fromfieldreconnaissanceconductedbyINGV

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

INSTRUMENTALDATAOFTHECENTRALITALYEARTHQUAKE

Mw6.224AUGUST2016

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

CENTRALITALYEARTHQUAKEMw6.2,24AUGUST2016

MOMENTTENSORSSOLUTIONS

INGV

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

WAVEFORMSVERTICALCOMPONENTOFACCELEROMETERSFROMISNET

http://isnet.fisica.unina.it/reports/Central_Italy_2016_Isnet.pdf

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

USGSShakeMap INGVShakeMap

h`p://earthquake.usgs.gov/earthquakes/eventpage/us10006g7d#execuWve

h`p://shakemap.rm.ingv.it/shake/7073641/intensity.html

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

USGSPeakAcceleraTonMap USGSPeakVelocityMap

h`p://earthquake.usgs.gov/earthquakes/eventpage/us10006g7d#execuWve

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

INGVPeakAcceleraTonMap INGVPeakVelocityMap

h`p://shakemap.rm.ingv.it/shake/7073641/pga.html

h`p://shakemap.rm.ingv.it/shake/7073641/pgv.html

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

AFTERSHOCKSEQUENCEUNTIL30AUGUST18:00

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

GROUNDDISPLACEMENTFROMCENTRALITALYEARTHQUAKE

h`p://www.esa.int/spaceinimages/Images/2016/08/Ground_displacement_from_Italy_s_earthquake

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

h`p://www.esa.int/spaceinimages/Images/2016/08/Italy_earthquake_deformaWon

CentralItalyEarthquakeDeformaTon

CombinaWonofSenWnel-1radaracquisiWonsovercentralItalyfrom

before(15.08.2016)andajer(27.08.2016)theearthquake

‘Interferogram’showinggrounddeformaWoncausedbythe24Augustearthquake

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SOURCEFAULTOFCENTRALITALYEARTHQUAKE

h`p://www.esa.int/spaceinimages/Images/2016/08/Source_fault_of_Italy_s_earthquake

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

JapanAerospaceExploraWonAgency-h`p://global.jaxa.jp/

GROUNDDEFORMATIONCAUSEDBYTHEEARTHQUAKE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

DIFFERENTIALINTERFEROMETRY(DINSAR)RESULTUSINGTHEALOS-2PALSAR-2DATAACQUIRED

BEFORE(2015.09.09;UTC)ANDAFTER(2016.08.24;UTC)EARTHQUAKE

h`p://www.eorc.jaxa.jp/ALOS-2/en/new/20160825_ita-eq/l_dis_infe60825_fig2.jpg

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

CO-SEISMICDISPLACEMENTSFORTHE2016CENTRALITALYEARTHQUAKEESTIMATEDFROMCONTINUOUSGPSSTATIONS

h`p://ring.gm.ingv.it/

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SECONDARYEARTHQUAKEENIVRONMENTALEFFECTSINDUCEDBYTHECENTRALITALYEARTHQUAKE

Mw6.224AUGUST2016

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Accumoli

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Accumoli

Pescara del Tronto

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Pescara del Tronto

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Pescara del Tronto

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Pescara del Tronto

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Amatrice

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

BUILDINGDAMAGEINDUCEDBYTHECENTRALITALYEARTHQUAKE

Mw6.224AUGUST2016

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 2016.08.26

AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 2016.08.25 before the Mw 4.3 aftershock of 2016.08.25

and the Mw 4.8 aftershock on 2016.08.26

AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photo taken on 2016.08.25

before an Mw 4.3 aftershock

Photo taken on 2016.08.25

during an Mw 4.3 aftershock

Photo taken on 2016.08.26

after an Mw 4.8 aftershock

AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 25 August before a 4.3 aftershock AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 25 August before a 4.3 aftershock

AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 25 August before a 4.3 aftershock AMATRICE

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 25 August before (1), during (2) and after (3, 4) a 4.3 aftershock

AMATRICE

1

2

3

4

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

ACCUMOLI

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

PESCARADELTRONTO

Photo taken on 2016.08.27 after two aftershocks with Mw 4.3 and 4.8 respectively

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

BORGO

Photos taken on 2016.08.27

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Photos taken on 2016.08.27

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

ARCUATADELTRONTO

Photos taken on 2016.08.27

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

SALETTA

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NORCIA

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

DAMAGETOBRIDGES

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

EMERGENCYRESPONSEAFTERTHECENTRALITALYEARTHQUAKE

Mw6.224AUGUST2016

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

NATIONAL & KAPODISTRIAN UNIVERSITY OF ATHENS

POST GRADUATE PROGRAM ENVIRONMENTAL, DISASTER AND CRISES MANAGEMENT

Dr.EFTHYMISLEKKASPROFESSOROFDYNAMICTECTONIC

APPLIEDGEOLOGY&NATURALDISASTERMANAGEMENT

PRESIDENTOFTHEEARTHQUAKEPLANNING&PROTECTION

[email protected]

SPYRIDONMAVROULISMSCGEOLOGISTPHDCANDIDATE

NATIONAL&[email protected]

Dr.PANAYOTISCARYDISPROFESSOROFEARTHQUAKE

ENGINEERINGPROFESSOREMERITUS

[email protected]

THE2016CENTRALITALYEARTHQUAKE(AUGUST24,Mw6.2)