Earthquake Information
 Origin Time
2020-09-26 18:39:20 (GMT)
 Magnitude
M 4.3
 Latitude
39.9583° N
 Longitude
24.2922° E
 Focal Depth
23 km
 # of Arrivals
54
 Location 32.6 km S of Kariai
81.8 km W of Limnos
224.9 km NNE 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)
24068-163 2.71E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
39.960124.300812.04.2

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
OURHT49.4327 P18:39:29.21 0.01.0M
OURHT49.4327 S18:39:36.25 0.11.0M
PAIGHT52.5267 P18:39:29.63 -0.11.0M
PAIGHT52.5267 S18:39:36.86 -0.11.0M
EFSAHL75.5128 P18:39:33.20 0.11.0M
EFSAHL75.5128 S18:39:43.05 0.11.0M
LIAHL76.0 95 P18:39:32.99 -0.21.0M
LIAHL76.0 95 S18:39:43.23 0.11.0M
THASHT80.7 27 P18:39:33.43 -0.51.0M
THASHT80.7 27 S18:39:44.45 0.11.0M
PLGHL85.5303 P18:39:34.89 0.21.0M
PLGHL85.5303 S18:39:45.83 0.01.0M
THS1HI90.0 16 P18:39:35.34 0.11.0M
THS1HI90.0 16 S18:39:46.79 0.01.0M
AOS2HT98.0203 P18:39:36.39 -0.11.0M
AOS2HT98.0203 S18:39:49.28 0.31.0M
KAVAHT116.7 9 P18:39:39.14 -0.31.0M
KAVAHT116.7 9 S18:39:54.00 -0.11.0M
NEOHL116.9232 P18:39:39.58 0.11.0M
NEOHL116.9232 S18:39:53.86 -0.31.0M
MMBBS182.5345 P18:39:48.33 0.21.0M
AXARHA193.1227 P18:39:49.70 0.21.0M
AXARHA193.1227 S18:40:11.78 0.01.0M
MYT1HI218.1116 P18:39:52.93 0.21.0M
MYT1HI218.1116 S18:40:17.27 -0.11.0M
NOACHL226.2193 P18:39:53.21 -0.41.0M
KKBBS231.1335 P18:39:54.79 0.51.0M
KKBBS231.1335 S18:40:20.33 0.01.0M
EVRHL242.6242 P18:39:56.32 0.31.0M
EVRHL242.6242 S18:40:23.22 0.01.0M
ANXHP254.3233 P18:39:57.62 0.11.0M
ANXHP254.3233 S18:40:25.71 -0.11.0M
KPROHT249.6270 P18:39:57.73 0.81.0M
KPROHT249.6270 S18:40:24.87 0.01.0M
EFPHP267.0230 P18:39:59.11 0.21.0M
EFPHP267.0230 S18:40:28.35 -0.11.0M
MG00CL265.2230 P18:39:58.87 0.11.0M
MG00CL265.2230 S18:40:27.99 0.01.0M
TETRHL267.2255 P18:39:59.25 0.11.0M
TETRHL267.2255 S18:40:28.27 -0.51.0M
AGRPCL281.5232 P18:40:01.19 0.31.0M
AGRPCL281.5232 S18:40:31.66 -0.11.0M
GURHP281.0217 P18:40:00.49 -0.41.0M
GURHP281.0217 S18:40:31.49 -0.31.0M
KLVHL282.1221 P18:40:00.67 -0.31.0M
KLVHL282.1221 S18:40:31.73 -0.31.0M
LAKAHA276.3226 P18:40:00.21 0.01.0M
LAKAHA276.3226 S18:40:30.50 -0.11.0M
PRMDHP277.3260 P18:40:01.25 0.81.0M
PRMDHP277.3260 S18:40:30.85 -0.21.0M
PVOHP280.9238 P18:40:01.28 0.51.0M
PVOHP280.9238 S18:40:31.59 -0.11.0M
AMPLHP288.4247 P18:40:02.49 0.81.0M
AMPLHP288.4247 S18:40:33.26 -0.11.0M


  Solution details

Event:
    Public ID              nkua2020syxg
    Type                   earthquake
    Description
      region name: Aegean Sea
Origin:
    Date                   2020-09-26
    Time                  18:39:20.12
    Latitude              39.9583 deg  +/-      0 km
    Longitude             24.2922 deg  +/-      0 km
    Depth                      23 km   +/-    0 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap              68 deg

2 Network magnitudes:
    MLv       4.29 +/- 0.15  22            
    M         4.29           22 preferred  

54 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.4 327  P       18:39:29.21   0.0 M  1.0  OUR  
    OUR   HT    0.4 327  S       18:39:36.25   0.1 M  1.0  OUR  
    PAIG  HT    0.5 267  P       18:39:29.63  -0.1 M  1.0  PAIG 
    PAIG  HT    0.5 267  S       18:39:36.86  -0.1 M  1.0  PAIG 
    EFSA  HL    0.7 128  P       18:39:33.20   0.1 M  1.0  EFSA 
    EFSA  HL    0.7 128  S       18:39:43.05   0.1 M  1.0  EFSA 
    LIA   HL    0.7  95  P       18:39:32.99  -0.2 M  1.0  LIA  
    LIA   HL    0.7  95  S       18:39:43.23   0.1 M  1.0  LIA  
    THAS  HT    0.7  27  P       18:39:33.43  -0.5 M  1.0  THAS 
    THAS  HT    0.7  27  S       18:39:44.45   0.1 M  1.0  THAS 
    PLG   HL    0.8 303  P       18:39:34.89   0.2 M  1.0  PLG  
    PLG   HL    0.8 303  S       18:39:45.83   0.0 M  1.0  PLG  
    THS1  HI    0.8  16  P       18:39:35.34   0.1 M  1.0  THS1 
    THS1  HI    0.8  16  S       18:39:46.79  -0.0 M  1.0  THS1 
    AOS2  HT    0.9 203  P       18:39:36.39  -0.1 M  1.0  AOS2 
    AOS2  HT    0.9 203  S       18:39:49.28   0.3 M  1.0  AOS2 
    KAVA  HT    1.1   9  P       18:39:39.14  -0.3 M  1.0  KAVA 
    KAVA  HT    1.1   9  S       18:39:54.00  -0.1 M  1.0  KAVA 
    NEO   HL    1.1 232  P       18:39:39.58   0.1 M  1.0  NEO  
    NEO   HL    1.1 232  S       18:39:53.86  -0.3 M  1.0  NEO  
    MMB   BS    1.6 345  P       18:39:48.33   0.2 M  1.0  MMB  
    AXAR  HA    1.7 227  P       18:39:49.70   0.2 M  1.0  AXAR 
    AXAR  HA    1.7 227  S       18:40:11.78  -0.0 M  1.0  AXAR 
    MYT1  HI    2.0 116  P       18:39:52.93   0.2 M  1.0  MYT1 
    MYT1  HI    2.0 116  S       18:40:17.27  -0.1 M  1.0  MYT1 
    NOAC  HL    2.0 193  P       18:39:53.21  -0.4 M  1.0  NOAC 
    KKB   BS    2.1 335  P       18:39:54.79   0.5 M  1.0  KKB  
    KKB   BS    2.1 335  S       18:40:20.33  -0.0 M  1.0  KKB  
    EVR   HL    2.2 242  P       18:39:56.32   0.3 M  1.0  EVR  
    EVR   HL    2.2 242  S       18:40:23.22   0.0 M  1.0  EVR  
    KPRO  HT    2.3 270  P       18:39:57.73   0.8 M  1.0  KPRO 
    KPRO  HT    2.3 270  S       18:40:24.87   0.0 M  1.0  KPRO 
    ANX   HP    2.3 233  P       18:39:57.62   0.1 M  1.0  ANX  
    ANX   HP    2.3 233  S       18:40:25.71  -0.1 M  1.0  ANX  
    MG00  CL    2.4 230  P       18:39:58.87   0.1 M  1.0  MG00 
    MG00  CL    2.4 230  S       18:40:27.99  -0.0 M  1.0  MG00 
    EFP   HP    2.4 230  P       18:39:59.11   0.2 M  1.0  EFP  
    EFP   HP    2.4 230  S       18:40:28.35  -0.1 M  1.0  EFP  
    TETR  HL    2.4 255  P       18:39:59.25   0.1 M  1.0  TETR 
    TETR  HL    2.4 255  S       18:40:28.27  -0.5 M  1.0  TETR 
    LAKA  HA    2.5 226  P       18:40:00.21   0.0 M  1.0  LAKA 
    LAKA  HA    2.5 226  S       18:40:30.50  -0.1 M  1.0  LAKA 
    PRMD  HP    2.5 260  P       18:40:01.25   0.8 M  1.0  PRMD 
    PRMD  HP    2.5 260  S       18:40:30.85  -0.2 M  1.0  PRMD 
    GUR   HP    2.5 217  P       18:40:00.49  -0.4 M  1.0  GUR  
    GUR   HP    2.5 217  S       18:40:31.49  -0.3 M  1.0  GUR  
    PVO   HP    2.5 238  P       18:40:01.28   0.5 M  1.0  PVO  
    PVO   HP    2.5 238  S       18:40:31.59  -0.1 M  1.0  PVO  
    AGRP  CL    2.5 232  P       18:40:01.19   0.3 M  1.0  AGRP 
    AGRP  CL    2.5 232  S       18:40:31.66  -0.1 M  1.0  AGRP 
    KLV   HL    2.5 221  P       18:40:00.67  -0.3 M  1.0  KLV  
    KLV   HL    2.5 221  S       18:40:31.73  -0.3 M  1.0  KLV  
    AMPL  HP    2.6 247  P       18:40:02.49   0.8 M  1.0  AMPL 
    AMPL  HP    2.6 247  S       18:40:33.26  -0.1 M  1.0  AMPL 

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.4 327  MLv     4.27 -0.03    85.4513      
    PAIG  HT    0.5 267  MLv     4.21 -0.09    48.0718      
    EFSA  HL    0.7 128  MLv     4.58  0.28    79.1188      
    LIA   HL    0.7  95  MLv     4.24 -0.05    72.7109      
    THAS  HT    0.7  27  MLv     4.91  0.61    159.947      
    PLG   HL    0.8 303  MLv     4.60  0.31    74.5632      
    THS1  HI    0.8  16  MLv     4.85  0.55    124.689      
    AOS2  HT    0.9 203  MLv     4.56  0.27    59.2949      
    KAVA  HT    1.1   9  MLv     4.17 -0.13    39.9764      
    NEO   HL    1.1 232  MLv     4.28 -0.02    33.9536      
    MMB   BS    1.6 345  MLv     4.41  0.12     15.912      
    AXAR  HA    1.7 227  MLv     3.63 -0.67    9.14365      
    MYT1  HI    2.0 116  MLv     4.45  0.15    11.3647      
    NOAC  HL    2.0 193  MLv     4.33  0.04    8.02072      
    KKB   BS    2.1 335  MLv     4.64  0.34    15.2917      
    EVR   HL    2.2 242  MLv     4.23 -0.06    5.27252      
    KPRO  HT    2.3 270  MLv     4.35  0.06    6.35403      
    ANX   HP    2.3 233  MLv     4.28 -0.01    5.16918      
    MG00  CL    2.4 230  MLv     3.99 -0.31    2.96378      
    EFP   HP    2.4 230  MLv     4.12 -0.18    3.03588      
    TETR  HL    2.4 255  MLv     4.48  0.19    7.04557      
    LAKA  HA    2.5 226  MLv     3.96 -0.33    1.91535      
    PRMD  HP    2.5 260  MLv     4.31  0.02    4.24465      
    GUR   HP    2.5 217  MLv     4.12 -0.18    2.59669      
    PVO   HP    2.5 238  MLv     4.11 -0.19    2.53898      
    AGRP  CL    2.5 232  MLv     4.10 -0.20    2.44653      
    KLV   HL    2.5 221  MLv     4.15 -0.15    2.07559      
    AMPL  HP    2.6 247  MLv     4.20 -0.10    2.87003