Earthquake Information
 Origin Time
2023-02-07 10:53:23 (GMT)
 Magnitude
M 4.4
 Latitude
40.1820° N
 Longitude
23.5188° E
 Focal Depth
7 km
 # of Arrivals
73
 Location 22.5 km SSE of Poliyiros
62.5 km W of Kariai
245.2 km N 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)
31144-63 2.27E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
40.183223.51618.04.2

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
PLN1HI21.0167 P10:53:27.23 0.41.0M
PLN1HI21.0167 S10:53:30.24 0.21.0M
PLGHL22.0343 P10:53:27.08 0.01.0M
PLGHL22.0343 S10:53:30.02 -0.51.0M
PAIGHT30.5154 P10:53:28.67 0.21.0M
PAIGHT30.5154 S10:53:32.62 -0.21.0M
GR131Y34.0304 P10:53:28.75 -0.31.0M
GR131Y34.0304 S10:53:33.33 -0.51.0M
OURHT42.8 67 P10:53:30.88 0.51.0M
OURHT42.8 67 S10:53:36.07 -0.21.0M
GR091Y55.1 15 P10:53:32.59 0.21.0M
GR091Y55.1 15 S10:53:39.66 -0.21.0M
HORTHT58.3322 P10:53:32.60 -0.51.0M
HORTHT58.3322 S10:53:40.23 -0.81.0M
THEHT68.7317 P10:53:34.17 -0.51.0M
THEHT68.7317 S10:53:43.56 -0.21.0M
LITHT88.0264 P10:53:37.88 0.01.0M
LITHT88.0264 S10:53:49.25 -0.21.0M
GR181Y88.3235 P10:53:38.24 0.21.0M
GR181Y88.3235 S10:53:49.51 -0.21.0M
GR121Y88.8291 P10:53:38.89 0.91.0M
GR121Y88.8291 S10:53:50.16 0.51.0M
NESNHT97.6239 P10:53:39.96 0.61.0M
NESNHT97.6239 S10:53:52.48 0.41.0M
NEOHL100.7195 P10:53:39.93 0.11.0M
NEOHL100.7195 S10:53:53.12 0.31.0M
VOL2HI102.9208 P10:53:40.38 0.21.0M
VOL2HI102.9208 S10:53:53.40 -0.11.0M
SRSHT103.2 4 P10:53:40.30 0.11.0M
SRSHT103.2 4 S10:53:53.80 0.21.0M
KVLAHL111.4 41 P10:53:42.00 0.51.0M
KVLAHL111.4 41 S10:53:55.87 0.01.0M
GINAHL112.0239 P10:53:42.27 0.61.0M
GINAHL112.0239 S10:53:56.56 0.51.0M
THASHT112.1 65 P10:53:41.66 0.01.0M
THASHT112.1 65 S10:53:56.21 0.11.0M
AOS2HT118.3166 P10:53:42.60 0.01.0M
AOS2HT118.3166 S10:53:57.06 -0.71.0M
GR111Y118.8289 P10:53:42.85 0.11.0M
GR111Y118.8289 S10:53:58.19 0.11.0M
GR021Y121.4 27 P10:53:43.45 0.31.0M
GR021Y121.4 27 S10:53:58.91 0.21.0M
TYRNHT121.5245 P10:53:43.41 0.21.0M
TYRNHT121.5245 S10:53:58.70 -0.11.0M
KAVAHT123.2 43 P10:53:43.50 0.01.0M
KAVAHT123.2 43 S10:53:59.46 0.21.0M
GR011Y124.2351 P10:53:43.93 0.41.0M
GR011Y124.2351 S10:53:59.83 0.41.0M
GR211Y124.4224 P10:53:43.54 -0.11.0M
GR211Y124.4224 S10:53:58.92 -0.61.0M
GRGHT127.6312 P10:53:44.69 0.51.0M
GRGHT127.6312 S10:54:00.86 0.31.0M
NVRHL132.9 13 P10:53:45.25 0.31.0M
NVRHL132.9 13 S10:54:02.09 0.21.0M
GR221Y135.2206 P10:53:44.70 -0.61.0M
GR161Y135.3263 P10:53:45.12 -0.31.0M
GR161Y135.3263 S10:54:02.60 -0.11.0M
GR071Y143.3298 P10:53:46.21 -0.41.0M
GR071Y143.3298 S10:54:05.13 0.41.0M
LIAHL145.0103 P10:53:46.90 0.11.0M
LIAHL145.0103 S10:54:05.47 0.41.0M
THLHL145.6242 P10:53:46.12 -0.71.0M
THLHL145.6242 S10:54:05.67 0.41.0M
GR041Y150.9 54 P10:53:46.84 -0.81.0M
GR041Y150.9 54 S10:54:06.57 -0.11.0M
MMBBS153.0 7 P10:53:48.15 0.11.0M
MMBBS153.0 7 S10:54:07.08 -0.21.0M
GR231Y154.8189 P10:53:47.52 -0.71.0M
GR231Y154.8189 S10:54:07.59 -0.11.0M
PRASHL156.5 34 P10:53:47.72 -0.91.0M
PRASHL156.5 34 S10:54:08.80 0.51.0M
GR031Y157.5 47 P10:53:47.81 -0.91.0M
GR031Y157.5 47 S10:54:07.93 -0.61.0M


  Solution details

Event:
    Public ID              nkua2023cqle
    Description
      region name: Greece
Origin:
    Date                   2023-02-07
    Time                  10:53:22.67
    Latitude              40.1820 deg  +/-      0 km
    Longitude             23.5188 deg  +/-      0 km
    Depth                       7 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.39 s
    Azimuthal gap              51 deg

2 Network magnitudes:
    MLv       4.43 +/- 0.17  29            
    M         4.43           29 preferred  

73 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PLN1  HI    0.2 167  P       10:53:27.23   0.4 M  1.0  PLN1 
    PLN1  HI    0.2 167  S       10:53:30.24   0.2 M  1.0  PLN1 
    PLG   HL    0.2 343  P       10:53:27.08  -0.0 M  1.0  PLG  
    PLG   HL    0.2 343  S       10:53:30.02  -0.5 M  1.0  PLG  
    PAIG  HT    0.3 154  P       10:53:28.67   0.2 M  1.0  PAIG 
    PAIG  HT    0.3 154  S       10:53:32.62  -0.2 M  1.0  PAIG 
    GR13  1Y    0.3 304  P       10:53:28.75  -0.3 M  1.0  GR13 
    GR13  1Y    0.3 304  S       10:53:33.33  -0.5 M  1.0  GR13 
    OUR   HT    0.4  67  P       10:53:30.88   0.5 M  1.0  OUR  
    OUR   HT    0.4  67  S       10:53:36.07  -0.2 M  1.0  OUR  
    GR09  1Y    0.5  15  P       10:53:32.59   0.2 M  1.0  GR09 
    GR09  1Y    0.5  15  S       10:53:39.66  -0.2 M  1.0  GR09 
    HORT  HT    0.5 322  P       10:53:32.60  -0.5 M  1.0  HORT 
    HORT  HT    0.5 322  S       10:53:40.23  -0.8 M  1.0  HORT 
    THE   HT    0.6 317  P       10:53:34.17  -0.5 M  1.0  THE  
    THE   HT    0.6 317  S       10:53:43.56  -0.2 M  1.0  THE  
    LIT   HT    0.8 264  P       10:53:37.88  -0.0 M  1.0  LIT  
    LIT   HT    0.8 264  S       10:53:49.25  -0.2 M  1.0  LIT  
    GR18  1Y    0.8 235  P       10:53:38.24   0.2 M  1.0  GR18 
    GR18  1Y    0.8 235  S       10:53:49.51  -0.2 M  1.0  GR18 
    GR12  1Y    0.8 291  P       10:53:38.89   0.9 M  1.0  GR12 
    GR12  1Y    0.8 291  S       10:53:50.16   0.5 M  1.0  GR12 
    NESN  HT    0.9 239  P       10:53:39.96   0.6 M  1.0  NESN 
    NESN  HT    0.9 239  S       10:53:52.48   0.4 M  1.0  NESN 
    NEO   HL    0.9 195  P       10:53:39.93   0.1 M  1.0  NEO  
    NEO   HL    0.9 195  S       10:53:53.12   0.3 M  1.0  NEO  
    VOL2  HI    0.9 208  P       10:53:40.38   0.2 M  1.0  VOL2 
    VOL2  HI    0.9 208  S       10:53:53.40  -0.1 M  1.0  VOL2 
    SRS   HT    0.9   4  P       10:53:40.30   0.1 M  1.0  SRS  
    SRS   HT    0.9   4  S       10:53:53.80   0.2 M  1.0  SRS  
    KVLA  HL    1.0  41  P       10:53:42.00   0.5 M  1.0  KVLA 
    KVLA  HL    1.0  41  S       10:53:55.87   0.0 M  1.0  KVLA 
    GINA  HL    1.0 239  P       10:53:42.27   0.6 M  1.0  GINA 
    GINA  HL    1.0 239  S       10:53:56.56   0.5 M  1.0  GINA 
    THAS  HT    1.0  65  P       10:53:41.66  -0.0 M  1.0  THAS 
    THAS  HT    1.0  65  S       10:53:56.21   0.1 M  1.0  THAS 
    AOS2  HT    1.1 166  P       10:53:42.60  -0.0 M  1.0  AOS2 
    AOS2  HT    1.1 166  S       10:53:57.06  -0.7 M  1.0  AOS2 
    GR11  1Y    1.1 289  P       10:53:42.85   0.1 M  1.0  GR11 
    GR11  1Y    1.1 289  S       10:53:58.19   0.1 M  1.0  GR11 
    GR02  1Y    1.1  27  P       10:53:43.45   0.3 M  1.0  GR02 
    GR02  1Y    1.1  27  S       10:53:58.91   0.2 M  1.0  GR02 
    TYRN  HT    1.1 245  P       10:53:43.41   0.2 M  1.0  TYRN 
    TYRN  HT    1.1 245  S       10:53:58.70  -0.1 M  1.0  TYRN 
    KAVA  HT    1.1  43  P       10:53:43.50   0.0 M  1.0  KAVA 
    KAVA  HT    1.1  43  S       10:53:59.46   0.2 M  1.0  KAVA 
    GR01  1Y    1.1 351  P       10:53:43.93   0.4 M  1.0  GR01 
    GR01  1Y    1.1 351  S       10:53:59.83   0.4 M  1.0  GR01 
    GR21  1Y    1.1 224  P       10:53:43.54  -0.1 M  1.0  GR21 
    GR21  1Y    1.1 224  S       10:53:58.92  -0.6 M  1.0  GR21 
    GRG   HT    1.2 312  P       10:53:44.69   0.5 M  1.0  GRG  
    GRG   HT    1.2 312  S       10:54:00.86   0.3 M  1.0  GRG  
    NVR   HL    1.2  13  P       10:53:45.25   0.3 M  1.0  NVR  
    NVR   HL    1.2  13  S       10:54:02.09   0.2 M  1.0  NVR  
    GR22  1Y    1.2 206  P       10:53:44.70  -0.6 M  1.0  GR22 
    GR16  1Y    1.2 263  P       10:53:45.12  -0.3 M  1.0  GR16 
    GR16  1Y    1.2 263  S       10:54:02.60  -0.1 M  1.0  GR16 
    GR07  1Y    1.3 298  P       10:53:46.21  -0.4 M  1.0  GR07 
    GR07  1Y    1.3 298  S       10:54:05.13   0.4 M  1.0  GR07 
    LIA   HL    1.3 103  P       10:53:46.90   0.1 M  1.0  LIA  
    LIA   HL    1.3 103  S       10:54:05.47   0.4 M  1.0  LIA  
    THL   HL    1.3 242  P       10:53:46.12  -0.7 M  1.0  THL  
    THL   HL    1.3 242  S       10:54:05.67   0.4 M  1.0  THL  
    GR04  1Y    1.4  54  P       10:53:46.84  -0.8 M  1.0  GR04 
    GR04  1Y    1.4  54  S       10:54:06.57  -0.1 M  1.0  GR04 
    MMB   BS    1.4   7  P       10:53:48.15   0.1 M  1.0  MMB  
    MMB   BS    1.4   7  S       10:54:07.08  -0.2 M  1.0  MMB  
    GR23  1Y    1.4 189  P       10:53:47.52  -0.7 M  1.0  GR23 
    GR23  1Y    1.4 189  S       10:54:07.59  -0.1 M  1.0  GR23 
    PRAS  HL    1.4  34  P       10:53:47.72  -0.9 M  1.0  PRAS 
    PRAS  HL    1.4  34  S       10:54:08.80   0.5 M  1.0  PRAS 
    GR03  1Y    1.4  47  P       10:53:47.81  -0.9 M  1.0  GR03 
    GR03  1Y    1.4  47  S       10:54:07.93  -0.6 M  1.0  GR03 

37 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PLN1  HI    0.2 167  MLv     4.62  0.19    990.908      
    PLG   HL    0.2 343  MLv     4.32 -0.11    464.812      
    PAIG  HT    0.3 154  MLv     4.52  0.09    353.102      
    GR13  1Y    0.3 304  MLv     3.77 -0.67    65.7065      
    OUR   HT    0.4  67  MLv     4.40 -0.03    172.978      
    GR09  1Y    0.5  15  MLv     4.50  0.07    106.797      
    HORT  HT    0.5 322  MLv     4.79  0.35    114.611      
    THE   HT    0.6 317  MLv     4.58  0.15    57.0385      
    LIT   HT    0.8 264  MLv     4.27 -0.17    24.4147      
    GR18  1Y    0.8 235  MLv     4.60  0.16     71.619      
    GR12  1Y    0.8 291  MLv     4.37 -0.07    41.8204      
    NESN  HT    0.9 239  MLv     4.93  0.50    139.587      
    NEO   HL    0.9 195  MLv     4.26 -0.18    39.2864      
    VOL2  HI    0.9 208  MLv     4.43 -0.01    40.8839      
    SRS   HT    0.9   4  MLv     4.51  0.07    34.6399      
    KVLA  HL    1.0  41  MLv     4.95  0.52    124.143      
    GINA  HL    1.0 239  MLv     4.57  0.14    51.2296      
    THAS  HT    1.0  65  MLv     4.57  0.13    50.8075      
    AOS2  HT    1.1 166  MLv     4.27 -0.16    24.1132      
    GR11  1Y    1.1 289  MLv     4.07 -0.36    15.0747      
    GR02  1Y    1.1  27  MLv     4.20 -0.23    19.7984      
    TYRN  HT    1.1 245  MLv     4.49  0.06    29.6039      
    KAVA  HT    1.1  43  MLv     4.59  0.16    98.3095      
    GR01  1Y    1.1 351  MLv     4.26 -0.17    21.9793      
    GR21  1Y    1.1 224  MLv     4.24 -0.19    20.9816      
    GRG   HT    1.2 312  MLv     5.01  0.58    118.799      
    NVR   HL    1.2  13  MLv     4.54  0.11    28.0438      
    GR22  1Y    1.2 206  MLv     4.12 -0.31    13.9683      
    GR16  1Y    1.2 263  MLv     4.17 -0.26     15.725      
    GR07  1Y    1.3 298  MLv     4.11 -0.32    12.4999      
    LIA   HL    1.3 103  MLv     3.72 -0.71    9.86145      
    THL   HL    1.3 242  MLv     4.13 -0.30    7.62273      
    GR04  1Y    1.4  54  MLv     4.75  0.32    49.8647      
    MMB   BS    1.4   7  MLv     4.54  0.11    30.0325      
    GR23  1Y    1.4 189  MLv     4.48  0.05    25.5151      
    PRAS  HL    1.4  34  MLv     4.48  0.05    25.2273      
    GR03  1Y    1.4  47  MLv     4.81  0.38    53.0179