Earthquake Information
 Origin Time
2021-08-30 21:06:34 (GMT)
 Magnitude
M 4.2
 Latitude
37.8393° N
 Longitude
23.1343° E
 Focal Depth
9 km
 # of Arrivals
99
 Location 20.8 km ESE of Korinthos
42.0 km NE of Nafplio
54.9 km WSW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
11538-80 1.65E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.842323.125513.04.1

Source parameters determination

Click here for detailed focal mechanism solution


  Intensity map


PGA
PGV
MI

Download files: Google Earth (.kmz), Measurements (.csv)


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
EPIDHA25.0183 P21:06:39.64 -0.11.0M
EPIDHA25.0183 S21:06:43.69 0.21.0M
LOUTHA21.7319 P21:06:38.87 -0.31.0M
LOUTHA21.7319 S21:06:42.22 -0.21.0M
KIASHA37.2296 P21:06:41.79 0.11.0M
KIASHA37.2296 S21:06:46.61 -0.21.0M
MDRAHA38.1 50 P21:06:41.95 0.11.0M
MDRAHA38.1 50 S21:06:47.52 0.31.0M
THALHA46.7298 P21:06:42.83 -0.41.0M
THALHA46.7298 S21:06:49.52 -0.11.0M
VILLHA39.3 23 P21:06:41.92 -0.21.0M
VILLHA39.3 23 S21:06:47.44 -0.11.0M
ATHHL53.3 74 P21:06:44.68 0.41.0M
ATHHL53.3 74 S21:06:51.71 0.21.0M
ATH5HI55.0 74 P21:06:43.99 -0.61.0M
ATH5HI55.0 74 S21:06:51.78 -0.21.0M
NOACHL53.3 74 P21:06:44.73 0.41.0M
NOACHL53.3 74 S21:06:51.71 0.21.0M
STFNHA51.9 44 P21:06:44.22 0.11.0M
STFNHA51.9 44 S21:06:51.21 0.01.0M
THIVHA54.0 19 P21:06:44.52 0.11.0M
THVAHL57.3 18 P21:06:44.75 -0.21.0M
THVAHL57.3 18 S21:06:52.79 0.11.0M
VLYHL58.0 89 P21:06:45.19 0.11.0M
VLYHL58.0 89 S21:06:53.22 0.31.0M
XLKSHA51.1301 P21:06:43.67 -0.31.0M
XLKSHA51.1301 S21:06:50.64 -0.21.0M
PTLHL68.0 70 P21:06:46.85 0.11.0M
PTLHL68.0 70 S21:06:56.06 0.21.0M
THI1HL65.1 21 P21:06:45.96 -0.31.0M
THI1HL65.1 21 S21:06:55.15 0.31.0M
YDRAHL61.8152 P21:06:45.53 -0.11.0M
YDRAHL61.8152 S21:06:53.76 -0.21.0M
DIONHL74.9 69 P21:06:47.93 0.11.0M
DIONHL74.9 69 S21:06:57.66 -0.11.0M
MRTHHA77.4 66 P21:06:48.36 0.21.0M
MRTHHA77.4 66 S21:06:58.60 0.21.0M
DLFAHL90.4322 P21:06:49.55 -0.81.0M
DLFAHL90.4322 S21:07:01.90 -0.21.0M
KLV1HI92.5283 P21:06:50.49 -0.21.0M
KLV1HI92.5283 S21:07:02.88 0.11.0M
LKRHL90.9352 P21:06:50.16 -0.21.0M
LKRHL90.9352 S21:07:02.56 0.51.0M
VLXHP84.5232 P21:06:48.86 -0.61.0M
VLXHP84.5232 S21:07:00.70 0.11.0M
ATALHA95.4354 P21:06:50.94 -0.11.0M
MRKAHA104.0 22 P21:06:52.33 -0.11.0M
PANRCL97.6307 P21:06:51.33 -0.11.0M
PANRCL97.6307 S21:07:04.20 0.21.0M
AXARHA111.1338 P21:06:53.10 -0.51.0M
AXARHA111.1338 S21:07:08.68 0.91.0M
KALEHA106.5305 P21:06:52.96 0.11.0M
KARYHA116.2 79 P21:06:54.86 0.51.0M
KARYHA116.2 79 S21:07:09.84 0.61.0M
LAKAHA110.6294 P21:06:53.31 -0.21.0M
LAKAHA110.6294 S21:07:07.70 -0.11.0M
TRIZCL109.8302 P21:06:53.32 0.01.0M
EFPHP125.8301 P21:06:56.45 0.61.0M
EFPHP125.8301 S21:07:12.41 0.61.0M
PYRGCL116.6303 P21:06:54.43 0.01.0M
PYRGCL116.6303 S21:07:09.32 -0.11.0M
VALYHP126.3234 P21:06:55.89 0.01.0M
VALYHP126.3234 S21:07:12.58 0.71.0M
VLIHL125.8188 P21:06:55.82 0.01.0M
VLIHL125.8188 S21:07:12.12 0.41.0M
AGRPCL138.1297 P21:06:57.81 0.11.0M
AGRPCL138.1297 S21:07:15.52 0.31.0M
ANXHP135.2308 P21:06:57.75 0.41.0M
ANXHP135.2308 S21:07:14.95 0.41.0M
ITMHL129.5236 P21:06:56.29 -0.11.0M
MNVAHL128.4184 P21:06:56.18 0.01.0M
MNVAHL128.4184 S21:07:12.97 0.61.0M
PATCHL129.5292 P21:06:56.95 0.61.0M
UPRHP127.9293 P21:06:56.64 0.51.0M
UPRHP127.9293 S21:07:13.05 0.71.0M
VVKHP132.6299 P21:06:57.57 0.61.0M
VVKHP132.6299 S21:07:14.21 0.41.0M
AGGHT148.7332 P21:06:59.39 0.01.0M
AGGHT148.7332 S21:07:18.26 0.21.0M
RLSHL148.4279 P21:06:58.82 -0.51.0M
RLSHL148.4279 S21:07:18.22 0.31.0M
SERIHA141.0122 P21:06:57.97 -0.21.0M
AOS2HT158.1 23 P21:06:59.86 -0.91.0M
AXSHP159.0284 P21:07:00.74 -0.21.0M
AXSHP159.0284 S21:07:21.15 0.31.0M
EVRHL166.3316 P21:07:01.90 -0.21.0M
EVRHL166.3316 S21:07:22.70 -0.21.0M
MHLOHL170.0139 P21:07:01.81 -0.71.0M
NEOHL163.2 3 P21:07:00.84 -0.71.0M
PLEVHP164.0293 P21:07:01.65 -0.11.0M
PLEVHP164.0293 S21:07:22.10 -0.11.0M
PVOHP165.0301 P21:07:02.16 0.31.0M
PVOHP165.0301 S21:07:22.04 -0.31.0M
PYLHP161.7230 P21:07:01.33 0.01.0M
SKYHL169.3 47 P21:07:01.64 -0.81.0M
THNOHC167.3 97 P21:07:01.68 -0.51.0M
KTHAHL176.1182 P21:07:02.89 -0.31.0M
KTHRHC177.7184 P21:07:03.30 -0.11.0M
TNSAHL181.6101 P21:07:03.41 -0.61.0M


  Solution details

Event:
    Public ID              nkua2021qzya
    Type                   earthquake
    Description
      region name: Southern Greece
Origin:
    Date                   2021-08-30
    Time                  21:06:34.85
    Latitude              37.8393 deg  +/-      0 km
    Longitude             23.1343 deg  +/-      0 km
    Depth                       9 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.35 s
    Azimuthal gap              44 deg

2 Network magnitudes:
    MLv       4.16 +/- 0.23  45            
    M         4.16           45 preferred  

99 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LOUT  HA    0.2 319  P       21:06:38.87  -0.3 M  1.0  LOUT 
    LOUT  HA    0.2 319  S       21:06:42.22  -0.2 M  1.0  LOUT 
    EPID  HA    0.2 183  P       21:06:39.64  -0.1 M  1.0  EPID 
    EPID  HA    0.2 183  S       21:06:43.69   0.2 M  1.0  EPID 
    KIAS  HA    0.3 296  P       21:06:41.79   0.1 M  1.0  KIAS 
    KIAS  HA    0.3 296  S       21:06:46.61  -0.2 M  1.0  KIAS 
    MDRA  HA    0.3  50  P       21:06:41.95   0.1 M  1.0  MDRA 
    MDRA  HA    0.3  50  S       21:06:47.52   0.3 M  1.0  MDRA 
    VILL  HA    0.4  23  P       21:06:41.92  -0.2 M  1.0  VILL 
    VILL  HA    0.4  23  S       21:06:47.44  -0.1 M  1.0  VILL 
    THAL  HA    0.4 298  P       21:06:42.83  -0.4 M  1.0  THAL 
    THAL  HA    0.4 298  S       21:06:49.52  -0.1 M  1.0  THAL 
    XLKS  HA    0.5 301  P       21:06:43.67  -0.3 M  1.0  XLKS 
    XLKS  HA    0.5 301  S       21:06:50.64  -0.2 M  1.0  XLKS 
    STFN  HA    0.5  44  P       21:06:44.22   0.1 M  1.0  STFN 
    STFN  HA    0.5  44  S       21:06:51.21   0.0 M  1.0  STFN 
    ATH   HL    0.5  74  P       21:06:44.68   0.4 M  1.0  ATH  
    ATH   HL    0.5  74  S       21:06:51.71   0.2 M  1.0  ATH  
    NOAC  HL    0.5  74  P       21:06:44.73   0.4 M  1.0  NOAC 
    NOAC  HL    0.5  74  S       21:06:51.71   0.2 M  1.0  NOAC 
    THIV  HA    0.5  19  P       21:06:44.52   0.1 M  1.0  THIV 
    ATH5  HI    0.5  74  P       21:06:43.99  -0.6 M  1.0  ATH5 
    ATH5  HI    0.5  74  S       21:06:51.78  -0.2 M  1.0  ATH5 
    THVA  HL    0.5  18  P       21:06:44.75  -0.2 M  1.0  THVA 
    THVA  HL    0.5  18  S       21:06:52.79   0.1 M  1.0  THVA 
    VLY   HL    0.5  89  P       21:06:45.19   0.1 M  1.0  VLY  
    VLY   HL    0.5  89  S       21:06:53.22   0.3 M  1.0  VLY  
    YDRA  HL    0.6 152  P       21:06:45.53  -0.1 M  1.0  YDRA 
    YDRA  HL    0.6 152  S       21:06:53.76  -0.2 M  1.0  YDRA 
    THI1  HL    0.6  21  P       21:06:45.96  -0.3 M  1.0  THI1 
    THI1  HL    0.6  21  S       21:06:55.15   0.3 M  1.0  THI1 
    PTL   HL    0.6  70  P       21:06:46.85   0.1 M  1.0  PTL  
    PTL   HL    0.6  70  S       21:06:56.06   0.2 M  1.0  PTL  
    DION  HL    0.7  69  P       21:06:47.93   0.1 M  1.0  DION 
    DION  HL    0.7  69  S       21:06:57.66  -0.1 M  1.0  DION 
    MRTH  HA    0.7  66  P       21:06:48.36   0.2 M  1.0  MRTH 
    MRTH  HA    0.7  66  S       21:06:58.60   0.2 M  1.0  MRTH 
    VLX   HP    0.8 232  P       21:06:48.86  -0.6 M  1.0  VLX  
    VLX   HP    0.8 232  S       21:07:00.70   0.1 M  1.0  VLX  
    DLFA  HL    0.8 322  P       21:06:49.55  -0.8 M  1.0  DLFA 
    DLFA  HL    0.8 322  S       21:07:01.90  -0.2 M  1.0  DLFA 
    LKR   HL    0.8 352  P       21:06:50.16  -0.2 M  1.0  LKR  
    LKR   HL    0.8 352  S       21:07:02.56   0.5 M  1.0  LKR  
    KLV1  HI    0.8 283  P       21:06:50.49  -0.2 M  1.0  KLV1 
    KLV1  HI    0.8 283  S       21:07:02.88   0.1 M  1.0  KLV1 
    ATAL  HA    0.9 354  P       21:06:50.94  -0.1 M  1.0  ATAL 
    PANR  CL    0.9 307  P       21:06:51.33  -0.1 M  1.0  PANR 
    PANR  CL    0.9 307  S       21:07:04.20   0.2 M  1.0  PANR 
    MRKA  HA    0.9  22  P       21:06:52.33  -0.1 M  1.0  MRKA 
    KALE  HA    1.0 305  P       21:06:52.96   0.1 M  1.0  KALE 
    TRIZ  CL    1.0 302  P       21:06:53.32  -0.0 M  1.0  TRIZ 
    LAKA  HA    1.0 294  P       21:06:53.31  -0.2 M  1.0  LAKA 
    LAKA  HA    1.0 294  S       21:07:07.70  -0.1 M  1.0  LAKA 
    AXAR  HA    1.0 338  P       21:06:53.10  -0.5 M  1.0  AXAR 
    AXAR  HA    1.0 338  S       21:07:08.68   0.9 M  1.0  AXAR 
    KARY  HA    1.0  79  P       21:06:54.86   0.5 M  1.0  KARY 
    KARY  HA    1.0  79  S       21:07:09.84   0.6 M  1.0  KARY 
    PYRG  CL    1.1 303  P       21:06:54.43  -0.0 M  1.0  PYRG 
    PYRG  CL    1.1 303  S       21:07:09.32  -0.1 M  1.0  PYRG 
    VLI   HL    1.1 188  P       21:06:55.82   0.0 M  1.0  VLI  
    VLI   HL    1.1 188  S       21:07:12.12   0.4 M  1.0  VLI  
    EFP   HP    1.1 301  P       21:06:56.45   0.6 M  1.0  EFP  
    EFP   HP    1.1 301  S       21:07:12.41   0.6 M  1.0  EFP  
    VALY  HP    1.1 234  P       21:06:55.89   0.0 M  1.0  VALY 
    VALY  HP    1.1 234  S       21:07:12.58   0.7 M  1.0  VALY 
    MNVA  HL    1.2 184  P       21:06:56.18   0.0 M  1.0  MNVA 
    MNVA  HL    1.2 184  S       21:07:12.97   0.6 M  1.0  MNVA 
    UPR   HP    1.2 293  P       21:06:56.64   0.5 M  1.0  UPR  
    UPR   HP    1.2 293  S       21:07:13.05   0.7 M  1.0  UPR  
    ITM   HL    1.2 236  P       21:06:56.29  -0.1 M  1.0  ITM  
    PATC  HL    1.2 292  P       21:06:56.95   0.6 M  1.0  PATC 
    VVK   HP    1.2 299  P       21:06:57.57   0.6 M  1.0  VVK  
    VVK   HP    1.2 299  S       21:07:14.21   0.4 M  1.0  VVK  
    ANX   HP    1.2 308  P       21:06:57.75   0.4 M  1.0  ANX  
    ANX   HP    1.2 308  S       21:07:14.95   0.4 M  1.0  ANX  
    AGRP  CL    1.2 297  P       21:06:57.81   0.1 M  1.0  AGRP 
    AGRP  CL    1.2 297  S       21:07:15.52   0.3 M  1.0  AGRP 
    SERI  HA    1.3 122  P       21:06:57.97  -0.2 M  1.0  SERI 
    AGG   HT    1.3 332  P       21:06:59.39   0.0 M  1.0  AGG  
    AGG   HT    1.3 332  S       21:07:18.26   0.2 M  1.0  AGG  
    RLS   HL    1.3 279  P       21:06:58.82  -0.5 M  1.0  RLS  
    RLS   HL    1.3 279  S       21:07:18.22   0.3 M  1.0  RLS  
    AOS2  HT    1.4  23  P       21:06:59.86  -0.9 M  1.0  AOS2 
    AXS   HP    1.4 284  P       21:07:00.74  -0.2 M  1.0  AXS  
    AXS   HP    1.4 284  S       21:07:21.15   0.3 M  1.0  AXS  
    PYL   HP    1.5 230  P       21:07:01.33  -0.0 M  1.0  PYL  
    NEO   HL    1.5   3  P       21:07:00.84  -0.7 M  1.0  NEO  
    PLEV  HP    1.5 293  P       21:07:01.65  -0.1 M  1.0  PLEV 
    PLEV  HP    1.5 293  S       21:07:22.10  -0.1 M  1.0  PLEV 
    PVO   HP    1.5 301  P       21:07:02.16   0.3 M  1.0  PVO  
    PVO   HP    1.5 301  S       21:07:22.04  -0.3 M  1.0  PVO  
    EVR   HL    1.5 316  P       21:07:01.90  -0.2 M  1.0  EVR  
    EVR   HL    1.5 316  S       21:07:22.70  -0.2 M  1.0  EVR  
    THNO  HC    1.5  97  P       21:07:01.68  -0.5 M  1.0  THNO 
    SKY   HL    1.5  47  P       21:07:01.64  -0.8 M  1.0  SKY  
    MHLO  HL    1.5 139  P       21:07:01.81  -0.7 M  1.0  MHLO 
    KTHA  HL    1.6 182  P       21:07:02.89  -0.3 M  1.0  KTHA 
    KTHR  HC    1.6 184  P       21:07:03.30  -0.1 M  1.0  KTHR 
    TNSA  HL    1.6 101  P       21:07:03.41  -0.6 M  1.0  TNSA 

58 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LOUT  HA    0.2 319  MLv     4.05 -0.10    258.496      
    EPID  HA    0.2 183  MLv     3.84 -0.32    130.176      
    KIAS  HA    0.3 296  MLv     4.08 -0.08    113.151      
    MDRA  HA    0.3  50  MLv     3.80 -0.36    56.1762      
    VILL  HA    0.4  23  MLv     3.99 -0.17    80.1452      
    THAL  HA    0.4 298  MLv     3.90 -0.26    76.1719      
    XLKS  HA    0.5 301  MLv     4.37  0.21    99.3344      
    STFN  HA    0.5  44  MLv     4.21  0.05    64.3237      
    ATH   HL    0.5  74  MLv     4.54  0.39    129.269      
    NOAC  HL    0.5  74  MLv     4.53  0.37    126.071      
    THIV  HA    0.5  19  MLv     4.51  0.35    115.131      
    ATH5  HI    0.5  74  MLv     4.30  0.14    66.8413      
    THVA  HL    0.5  18  MLv     4.98  0.82    278.609      
    VLY   HL    0.5  89  MLv     4.51  0.35    91.9447      
    YDRA  HL    0.6 152  MLv     4.06 -0.10     28.406      
    THI1  HL    0.6  21  MLv     4.96  0.80    215.047      
    PTL   HL    0.6  70  MLv     4.36  0.20    52.3158      
    DION  HL    0.7  69  MLv     3.96 -0.19    54.9932      
    MRTH  HA    0.7  66  MLv     4.69  0.53    99.7114      
    VLX   HP    0.8 232  MLv     4.03 -0.13    20.2844      
    DLFA  HL    0.8 322  MLv     4.45  0.29    49.6299      
    LKR   HL    0.8 352  MLv     4.59  0.44    37.1902      
    KLV1  HI    0.8 283  MLv     4.16 -0.00    24.8285      
    ATAL  HA    0.9 354  MLv     4.26  0.10    30.5122      
    PANR  CL    0.9 307  MLv     5.73  1.57    17.1326      
    MRKA  HA    0.9  22  MLv     4.66  0.50    69.4773      
    KALE  HA    1.0 305  MLv     4.11 -0.05    19.0903      
    TRIZ  CL    1.0 302  MLv     3.79 -0.37    8.74864      
    LAKA  HA    1.0 294  MLv     3.71 -0.45    7.19453      
    AXAR  HA    1.0 338  MLv     3.97 -0.19    51.9081      
    KARY  HA    1.0  79  MLv     4.44  0.29    36.5381      
    PYRG  CL    1.1 303  MLv     3.65 -0.51    3.70828      
    VLI   HL    1.1 188  MLv     4.37  0.21    35.4069      
    EFP   HP    1.1 301  MLv     3.53 -0.63    4.00904      
    VALY  HP    1.1 234  MLv     4.13 -0.03    15.6524      
    MNVA  HL    1.2 184  MLv     4.05 -0.11    12.7323      
    UPR   HP    1.2 293  MLv     3.27 -0.89     24.735      
    ITM   HL    1.2 236  MLv     4.12 -0.03     15.021      
    PATC  HL    1.2 292  MLv     4.30  0.15     22.764      
    VVK   HP    1.2 299  MLv     3.11 -1.04    6.61863      
    ANX   HP    1.2 308  MLv     4.27  0.11    19.5155      
    AGRP  CL    1.2 297  MLv     3.86 -0.30    7.44869      
    SERI  HA    1.3 122  MLv     3.97 -0.19     9.2678      
    AGG   HT    1.3 332  MLv     4.23  0.07    11.9524      
    RLS   HL    1.3 279  MLv     3.78 -0.38     5.4201      
    AOS2  HT    1.4  23  MLv     4.57  0.41    30.3371      
    AXS   HP    1.4 284  MLv     3.67 -0.48     3.7914      
    PYL   HP    1.5 230  MLv     5.52  1.36    8.01305      
    NEO   HL    1.5   3  MLv     4.20  0.05    16.9382      
    PLEV  HP    1.5 293  MLv     3.66 -0.50    3.43328      
    PVO   HP    1.5 301  MLv     4.05 -0.10    8.48654      
    EVR   HL    1.5 316  MLv     4.05 -0.11     8.3157      
    THNO  HC    1.5  97  MLv     3.99 -0.17    7.12658      
    SKY   HL    1.5  47  MLv     4.28  0.12    22.3507      
    MHLO  HL    1.5 139  MLv     3.91 -0.25     11.764      
    KTHA  HL    1.6 182  MLv     3.89 -0.27    5.07966      
    KTHR  HC    1.6 184  MLv     4.30  0.14      12.92      
    TNSA  HL    1.6 101  MLv     3.97 -0.19    5.78849