Earthquake Information
 Origin Time
2025-07-05 21:29:45 (GMT)
 Magnitude
M 3.8
 Latitude
37.4930° N
 Longitude
20.1807° E
 Focal Depth
5 km
 # of Arrivals
81
 Location 71.1 km WSW of Zakynthos
80.1 km SSW of Argostoli
317.1 km W of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  ShakeMap  Foc.Mech.
  

  Focal Mechanism (automatic solution)

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
34010125 1.16E+22

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
37.507420.231111.04.0

Source parameters determination

Click here for detailed focal mechanism automatic solution


  Intensity map


PGA
PGV
MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ORTHHL60.4 49 P21:29:55.19 -0.71.0M
ORTHHL60.4 49 S21:30:04.30 0.21.0M
LTHKHP62.6 67 P21:29:55.50 -0.71.0M
LTHKHP62.6 67 S21:30:04.25 -0.41.0M
PSDAHT77.6 27 P21:29:58.19 -0.51.0M
PSDAHT77.6 27 S21:30:08.06 -0.91.0M
LX10HA78.7 15 P21:29:59.01 0.21.0M
LX10HA78.7 15 S21:30:08.70 -0.61.0M
STRFHT78.8110 P21:29:59.09 0.31.0M
STRFHT78.8110 S21:30:09.87 0.71.0M
HAVDHA81.0 13 P21:29:59.44 0.21.0M
HAVDHA81.0 13 S21:30:09.43 -0.51.0M
RTZLHT83.1 39 P21:29:59.27 -0.31.0M
RTZLHT83.1 39 S21:30:09.78 -0.81.0M
VLSHL84.1 25 P21:29:59.28 -0.51.0M
VLSHL84.1 25 S21:30:10.57 -0.31.0M
DMLNHT84.6 12 P21:29:59.57 -0.31.0M
DMLNHT84.6 12 S21:30:10.57 -0.51.0M
ATHRHA94.0 13 P21:30:01.72 0.41.0M
ATHRHA94.0 13 S21:30:13.10 -0.51.0M
GR281Y95.3 63 P21:30:01.37 -0.21.0M
GR281Y95.3 63 S21:30:13.02 -1.11.0M
FSKHP112.5 17 P21:30:03.71 -0.51.0M
FSKHP112.5 17 S21:30:18.89 0.11.0M
ITHCHT114.8 20 P21:30:04.11 -0.51.0M
ITHCHT114.8 20 S21:30:19.49 0.01.0M
RLSHL129.0 61 P21:30:07.08 0.21.0M
RLSHL129.0 61 S21:30:23.42 0.01.0M
EVGIHT132.2 18 P21:30:07.04 -0.31.0M
EVGIHT132.2 18 S21:30:24.63 0.41.0M
AMTHP134.9 88 P21:30:07.11 -0.71.0M
AMTHP134.9 88 S21:30:24.99 -0.21.0M
DRAGHT136.8 15 P21:30:07.83 -0.21.0M
DRAGHT136.8 15 S21:30:25.96 0.51.0M
NYDRHT143.1 19 P21:30:09.06 0.11.0M
NYDRHT143.1 19 S21:30:27.78 0.71.0M
DROHP144.0 69 P21:30:09.30 0.11.0M
DROHP144.0 69 S21:30:27.69 0.11.0M
PLEVHP148.4 47 P21:30:10.58 0.71.0M
PLEVHP148.4 47 S21:30:29.15 0.51.0M
LKD2HT150.0 16 P21:30:10.80 0.71.0M
LKD2HT150.0 16 S21:30:29.72 0.61.0M
PDOHP151.1 36 P21:30:10.88 0.61.0M
PDOHP151.1 36 S21:30:30.06 0.71.0M
TSLKHT153.8 16 P21:30:11.55 0.91.0M
TSLKHT153.8 16 S21:30:31.04 1.01.0M
PATCHL163.3 58 P21:30:12.60 0.41.0M
PATCHL163.3 58 S21:30:33.23 0.51.0M
UPRHP166.1 58 P21:30:12.92 0.31.0M
UPRHP166.1 58 S21:30:33.85 0.41.0M
AGRPCL168.4 54 P21:30:12.41 -0.61.0M
AGRPCL168.4 54 S21:30:34.45 0.31.0M
PVOHP171.7 43 P21:30:13.98 0.61.0M
PVOHP171.7 43 S21:30:35.20 0.31.0M
VVKHP176.4 54 P21:30:14.18 0.11.0M
VVKHP176.4 54 S21:30:35.93 -0.21.0M
LAKAHA178.3 62 P21:30:14.43 0.11.0M
LAKAHA178.3 62 S21:30:36.35 -0.21.0M
AIOACL182.4 65 P21:30:14.89 0.11.0M
AIOACL182.4 65 S21:30:37.65 0.21.0M
EFPHP183.5 56 P21:30:15.06 0.11.0M
EFPHP183.5 56 S21:30:37.87 0.31.0M
KLVHL183.6 71 P21:30:14.34 -0.71.0M
KLVHL183.6 71 S21:30:37.74 -0.11.0M
DIMTCL183.8 63 P21:30:15.31 0.31.0M
DIMTCL183.8 63 S21:30:37.65 0.01.0M
AGEOCL186.2 63 P21:30:15.61 0.31.0M
AGEOCL186.2 63 S21:30:38.69 0.51.0M
PYRGCL190.6 58 P21:30:16.01 0.11.0M
PYRGCL190.6 58 S21:30:39.57 0.21.0M
TRIZCL192.2 60 P21:30:16.03 0.01.0M
TRIZCL192.2 60 S21:30:39.93 0.41.0M
VLXHP194.6 94 P21:30:16.05 -0.51.0M
VLXHP194.6 94 S21:30:40.39 0.01.0M
ANXHP195.4 51 P21:30:16.74 0.11.0M
ANXHP195.4 51 S21:30:40.66 0.11.0M
GURHP196.4 76 P21:30:15.81 -1.01.0M
GURHP196.4 76 S21:30:40.72 -0.11.0M
PSARCL198.3 62 P21:30:16.89 0.11.0M
PSARCL198.3 62 S21:30:41.17 0.21.0M
PSAMCL198.5 62 P21:30:17.01 0.11.0M


  Solution details

Event:
    Public ID              nkua2025nbqp
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-07-05
    Time                  21:29:45.11
    Latitude              37.4930 deg  +/-      1 km
    Longitude             20.1807 deg  +/-      1 km
    Depth                       5 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.43 s
    Azimuthal gap             261 deg

2 Network magnitudes:
    MLv       3.75 +/- 0.15  31            
    M         3.75           31 preferred  

81 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ORTH  HL    0.5  49  P       21:29:55.19  -0.7 M  1.0  ORTH 
    ORTH  HL    0.5  49  S       21:30:04.30   0.2 M  1.0  ORTH 
    LTHK  HP    0.6  67  P       21:29:55.50  -0.7 M  1.0  LTHK 
    LTHK  HP    0.6  67  S       21:30:04.25  -0.4 M  1.0  LTHK 
    PSDA  HT    0.7  27  P       21:29:58.19  -0.5 M  1.0  PSDA 
    PSDA  HT    0.7  27  S       21:30:08.06  -0.9 M  1.0  PSDA 
    STRF  HT    0.7 110  P       21:29:59.09   0.3 M  1.0  STRF 
    STRF  HT    0.7 110  S       21:30:09.87   0.7 M  1.0  STRF 
    LX10  HA    0.7  15  P       21:29:59.01   0.2 M  1.0  LX10 
    LX10  HA    0.7  15  S       21:30:08.70  -0.6 M  1.0  LX10 
    HAVD  HA    0.7  13  P       21:29:59.44   0.2 M  1.0  HAVD 
    HAVD  HA    0.7  13  S       21:30:09.43  -0.5 M  1.0  HAVD 
    RTZL  HT    0.7  39  P       21:29:59.27  -0.3 M  1.0  RTZL 
    RTZL  HT    0.7  39  S       21:30:09.78  -0.8 M  1.0  RTZL 
    VLS   HL    0.8  25  P       21:29:59.28  -0.5 M  1.0  VLS  
    VLS   HL    0.8  25  S       21:30:10.57  -0.3 M  1.0  VLS  
    DMLN  HT    0.8  12  P       21:29:59.57  -0.3 M  1.0  DMLN 
    DMLN  HT    0.8  12  S       21:30:10.57  -0.5 M  1.0  DMLN 
    ATHR  HA    0.8  13  P       21:30:01.72   0.4 M  1.0  ATHR 
    ATHR  HA    0.8  13  S       21:30:13.10  -0.5 M  1.0  ATHR 
    GR28  1Y    0.9  63  P       21:30:01.37  -0.2 M  1.0  GR28 
    GR28  1Y    0.9  63  S       21:30:13.02  -1.1 M  1.0  GR28 
    FSK   HP    1.0  17  P       21:30:03.71  -0.5 M  1.0  FSK  
    FSK   HP    1.0  17  S       21:30:18.89   0.1 M  1.0  FSK  
    ITHC  HT    1.0  20  P       21:30:04.11  -0.5 M  1.0  ITHC 
    ITHC  HT    1.0  20  S       21:30:19.49   0.0 M  1.0  ITHC 
    RLS   HL    1.2  61  P       21:30:07.08   0.2 M  1.0  RLS  
    RLS   HL    1.2  61  S       21:30:23.42  -0.0 M  1.0  RLS  
    EVGI  HT    1.2  18  P       21:30:07.04  -0.3 M  1.0  EVGI 
    EVGI  HT    1.2  18  S       21:30:24.63   0.4 M  1.0  EVGI 
    AMT   HP    1.2  88  P       21:30:07.11  -0.7 M  1.0  AMT  
    AMT   HP    1.2  88  S       21:30:24.99  -0.2 M  1.0  AMT  
    DRAG  HT    1.2  15  P       21:30:07.83  -0.2 M  1.0  DRAG 
    DRAG  HT    1.2  15  S       21:30:25.96   0.5 M  1.0  DRAG 
    NYDR  HT    1.3  19  P       21:30:09.06   0.1 M  1.0  NYDR 
    NYDR  HT    1.3  19  S       21:30:27.78   0.7 M  1.0  NYDR 
    DRO   HP    1.3  69  P       21:30:09.30   0.1 M  1.0  DRO  
    DRO   HP    1.3  69  S       21:30:27.69   0.1 M  1.0  DRO  
    PLEV  HP    1.3  47  P       21:30:10.58   0.7 M  1.0  PLEV 
    PLEV  HP    1.3  47  S       21:30:29.15   0.5 M  1.0  PLEV 
    LKD2  HT    1.3  16  P       21:30:10.80   0.7 M  1.0  LKD2 
    LKD2  HT    1.3  16  S       21:30:29.72   0.6 M  1.0  LKD2 
    PDO   HP    1.4  36  P       21:30:10.88   0.6 M  1.0  PDO  
    PDO   HP    1.4  36  S       21:30:30.06   0.7 M  1.0  PDO  
    TSLK  HT    1.4  16  P       21:30:11.55   0.9 M  1.0  TSLK 
    TSLK  HT    1.4  16  S       21:30:31.04   1.0 M  1.0  TSLK 
    PATC  HL    1.5  58  P       21:30:12.60   0.4 M  1.0  PATC 
    PATC  HL    1.5  58  S       21:30:33.23   0.5 M  1.0  PATC 
    UPR   HP    1.5  58  P       21:30:12.92   0.3 M  1.0  UPR  
    UPR   HP    1.5  58  S       21:30:33.85   0.4 M  1.0  UPR  
    AGRP  CL    1.5  54  P       21:30:12.41  -0.6 M  1.0  AGRP 
    AGRP  CL    1.5  54  S       21:30:34.45   0.3 M  1.0  AGRP 
    PVO   HP    1.5  43  P       21:30:13.98   0.6 M  1.0  PVO  
    PVO   HP    1.5  43  S       21:30:35.20   0.3 M  1.0  PVO  
    VVK   HP    1.6  54  P       21:30:14.18   0.1 M  1.0  VVK  
    VVK   HP    1.6  54  S       21:30:35.93  -0.2 M  1.0  VVK  
    LAKA  HA    1.6  62  P       21:30:14.43   0.1 M  1.0  LAKA 
    LAKA  HA    1.6  62  S       21:30:36.35  -0.2 M  1.0  LAKA 
    AIOA  CL    1.6  65  P       21:30:14.89   0.1 M  1.0  AIOA 
    AIOA  CL    1.6  65  S       21:30:37.65   0.2 M  1.0  AIOA 
    EFP   HP    1.7  56  P       21:30:15.06   0.1 M  1.0  EFP  
    EFP   HP    1.7  56  S       21:30:37.87   0.3 M  1.0  EFP  
    DIMT  CL    1.7  63  P       21:30:15.31   0.3 M  1.0  DIMT 
    DIMT  CL    1.7  63  S       21:30:37.65  -0.0 M  1.0  DIMT 
    KLV   HL    1.7  71  P       21:30:14.34  -0.7 M  1.0  KLV  
    KLV   HL    1.7  71  S       21:30:37.74  -0.1 M  1.0  KLV  
    AGEO  CL    1.7  63  P       21:30:15.61   0.3 M  1.0  AGEO 
    AGEO  CL    1.7  63  S       21:30:38.69   0.5 M  1.0  AGEO 
    PYRG  CL    1.7  58  P       21:30:16.01   0.1 M  1.0  PYRG 
    PYRG  CL    1.7  58  S       21:30:39.57   0.2 M  1.0  PYRG 
    TRIZ  CL    1.7  60  P       21:30:16.03  -0.0 M  1.0  TRIZ 
    TRIZ  CL    1.7  60  S       21:30:39.93   0.4 M  1.0  TRIZ 
    VLX   HP    1.8  94  P       21:30:16.05  -0.5 M  1.0  VLX  
    VLX   HP    1.8  94  S       21:30:40.39  -0.0 M  1.0  VLX  
    ANX   HP    1.8  51  P       21:30:16.74   0.1 M  1.0  ANX  
    ANX   HP    1.8  51  S       21:30:40.66   0.1 M  1.0  ANX  
    GUR   HP    1.8  76  P       21:30:15.81  -1.0 M  1.0  GUR  
    GUR   HP    1.8  76  S       21:30:40.72  -0.1 M  1.0  GUR  
    PSAR  CL    1.8  62  P       21:30:16.89   0.1 M  1.0  PSAR 
    PSAR  CL    1.8  62  S       21:30:41.17   0.2 M  1.0  PSAR 
    PSAM  CL    1.8  62  P       21:30:17.01   0.1 M  1.0  PSAM 

41 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ORTH  HL    0.5  49  MLv     4.04  0.29    27.2684      
    LTHK  HP    0.6  67  MLv     3.90  0.15    19.3811      
    PSDA  HT    0.7  27  MLv     3.86  0.12    14.9349      
    STRF  HT    0.7 110  MLv     4.02  0.27    21.1493      
    LX10  HA    0.7  15  MLv     4.09  0.35    25.0296      
    HAVD  HA    0.7  13  MLv     3.87  0.13    14.6994      
    RTZL  HT    0.7  39  MLv     3.98  0.24    18.6164      
    VLS   HL    0.8  25  MLv     3.86  0.11    13.6873      
    DMLN  HT    0.8  12  MLv     3.92  0.17    21.5807      
    ATHR  HA    0.8  13  MLv     3.88  0.13    12.8234      
    GR28  1Y    0.9  63  MLv     3.53 -0.21    5.69304      
    FSK   HP    1.0  17  MLv     3.87  0.12    10.1976      
    ITHC  HT    1.0  20  MLv     3.88  0.13    10.1269      
    RLS   HL    1.2  61  MLv     3.59 -0.16    4.39524      
    EVGI  HT    1.2  18  MLv     3.90  0.16    8.78729      
    AMT   HP    1.2  88  MLv     3.66 -0.09    4.83891      
    DRAG  HT    1.2  15  MLv     3.58 -0.17    3.91197      
    NYDR  HT    1.3  19  MLv     3.80  0.06    4.45276      
    DRO   HP    1.3  69  MLv     3.43 -0.32    5.33369      
    PLEV  HP    1.3  47  MLv     3.66 -0.09    4.12011      
    LKD2  HT    1.3  16  MLv     3.74 -0.00    4.91839      
    PDO   HP    1.4  36  MLv     3.83  0.08    5.94294      
    TSLK  HT    1.4  16  MLv     3.87  0.12    6.29108      
    PATC  HL    1.5  58  MLv     4.12  0.37     10.016      
    UPR   HP    1.5  58  MLv     3.37 -0.38    19.7317      
    AGRP  CL    1.5  54  MLv     3.71 -0.03    3.74286      
    PVO   HP    1.5  43  MLv     3.81  0.06    4.45409      
    VVK   HP    1.6  54  MLv     3.14 -0.61    4.21696      
    LAKA  HA    1.6  62  MLv     3.51 -0.23    2.09227      
    AIOA  CL    1.6  65  MLv     3.53 -0.22   0.534347      
    EFP   HP    1.7  56  MLv     3.65 -0.09    2.73498      
    DIMT  CL    1.7  63  MLv     4.26  0.51    11.0177      
    KLV   HL    1.7  71  MLv     3.88  0.14     3.4989      
    AGEO  CL    1.7  63  MLv     3.46 -0.28   0.493747      
    PYRG  CL    1.7  58  MLv     2.92 -0.82   0.296601      
    TRIZ  CL    1.7  60  MLv     3.68 -0.07    2.62565      
    VLX   HP    1.8  94  MLv     3.14 -0.61    0.73047      
    ANX   HP    1.8  51  MLv     3.87  0.13     3.9576      
    GUR   HP    1.8  76  MLv     3.69 -0.05    2.58992      
    PSAR  CL    1.8  62  MLv     2.75 -0.99   0.288979      
    PSAM  CL    1.8  62  MLv     3.71 -0.04    2.62704