Earthquake Information
 Origin Time
 2025-03-30 17:35:23 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 4.0
 Latitude
 37.1893° N
 Longitude
 20.2843° E
 Focal Depth
 13 km
 # of Arrivals
 62
 Location 86.0 km SW of Zakynthos
110.8 km S of Argostoli
316.4 km WSW of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  ShakeMap  
  

  Intensity map


PGA
 PGV
 MI

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


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
STRFHT65.1 84 P17:35:33.98 0.21.0M
STRFHT65.1 84 S17:35:42.27 -0.11.0M
LTHKHP75.7 40 P17:35:34.66 -0.81.0M
LTHKHP75.7 40 S17:35:45.29 -0.11.0M
ORTHHL82.1 26 P17:35:35.69 -0.91.0M
ORTHHL82.1 26 S17:35:46.85 -0.41.0M
GR281Y108.5 44 P17:35:40.33 -0.31.0M
GR281Y108.5 44 S17:35:54.66 0.21.0M
LX10HA110.5 6 P17:35:41.07 0.11.0M
LX10HA110.5 6 S17:35:55.24 0.41.0M
VLSHL113.0 14 P17:35:40.91 -0.51.0M
VLSHL113.0 14 S17:35:55.68 0.01.0M
HAVDHA113.1 4 P17:35:41.32 0.01.0M
HAVDHA113.1 4 S17:35:55.91 0.31.0M
LX11HA113.1 7 P17:35:41.49 0.21.0M
LX11HA113.1 7 S17:35:55.89 0.31.0M
DMLNHT116.9 4 P17:35:41.76 -0.21.0M
DMLNHT116.9 4 S17:35:56.81 0.11.0M
ATHRHA126.0 5 P17:35:43.16 -0.21.0M
ATHRHA126.0 5 S17:35:59.40 0.31.0M
PYL1HI128.9104 P17:35:43.90 0.11.0M
PYL1HI128.9104 S17:36:00.42 0.41.0M
AMTHP131.6 73 P17:35:44.10 -0.21.0M
AMTHP131.6 73 S17:36:01.21 0.41.0M
PYLHP133.4104 P17:35:44.63 0.11.0M
PYLHP133.4104 S17:36:01.04 -0.21.0M
RLSHL141.7 47 P17:35:45.72 -0.11.0M
RLSHL141.7 47 S17:36:03.48 0.11.0M
FSKHP143.3 10 P17:35:45.56 -0.41.0M
FSKHP143.3 10 S17:36:03.85 0.11.0M
ITHCHT144.8 12 P17:35:45.92 -0.31.0M
ITHCHT144.8 12 S17:36:04.16 -0.11.0M
ITMHL145.4 90 P17:35:46.47 0.01.0M
ITMHL145.4 90 S17:36:04.56 0.01.0M
EVGIHT162.5 12 P17:35:48.60 -0.21.0M
EVGIHT162.5 12 S17:36:08.50 -0.31.0M
PLEVHP168.0 36 P17:35:49.68 0.11.0M
PLEVHP168.0 36 S17:36:09.89 -0.11.0M
NYDRHT173.3 12 P17:35:50.14 0.01.0M
NYDRHT173.3 12 S17:36:11.14 0.01.0M
PDOHP175.4 27 P17:35:50.70 0.21.0M
PDOHP175.4 27 S17:36:11.34 -0.31.0M
PATCHL176.8 47 P17:35:51.47 0.81.0M
PATCHL176.8 47 S17:36:12.26 0.21.0M
UPRHP179.6 47 P17:35:51.58 0.61.0M
UPRHP179.6 47 S17:36:12.80 0.11.0M
LKD2HT180.9 10 P17:35:51.19 0.01.0M
LKD2HT180.9 10 S17:36:13.12 0.11.0M
AGRPCL184.3 43 P17:35:51.42 -0.21.0M
AGRPCL184.3 43 S17:36:13.81 0.01.0M
TSLKHT184.8 10 P17:35:52.06 0.41.0M
TSLKHT184.8 10 S17:36:13.89 0.11.0M
VLXHP186.4 84 P17:35:51.65 -0.51.0M
VLXHP186.4 84 S17:36:14.50 -0.11.0M
LAKAHA189.4 52 P17:35:52.67 0.31.0M
LAKAHA189.4 52 S17:36:14.79 -0.21.0M
KLVHL189.8 60 P17:35:52.23 -0.21.0M
KLVHL189.8 60 S17:36:14.99 -0.21.0M
VVKHP191.8 45 P17:35:53.03 0.31.0M
VVKHP191.8 45 S17:36:15.44 -0.11.0M
AIOACL192.0 55 P17:35:53.18 0.61.0M
AIOACL192.0 55 S17:36:15.42 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ggdb
    Description
      region name: Ionian Sea
Origin:
    Date                   2025-03-30
    Time                  17:35:22.55
    Latitude              37.1893 deg  +/-      0 km
    Longitude             20.2843 deg  +/-      0 km
    Depth                      13 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.26 s
    Azimuthal gap             260 deg

2 Network magnitudes:
    MLv       3.98 +/- 0.20  24            
    M         3.98           24 preferred  

62 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    STRF  HT    0.6  84  P       17:35:33.98   0.2 M  1.0  STRF 
    STRF  HT    0.6  84  S       17:35:42.27  -0.1 M  1.0  STRF 
    LTHK  HP    0.7  40  P       17:35:34.66  -0.8 M  1.0  LTHK 
    LTHK  HP    0.7  40  S       17:35:45.29  -0.1 M  1.0  LTHK 
    ORTH  HL    0.7  26  P       17:35:35.69  -0.9 M  1.0  ORTH 
    ORTH  HL    0.7  26  S       17:35:46.85  -0.4 M  1.0  ORTH 
    GR28  1Y    1.0  44  P       17:35:40.33  -0.3 M  1.0  GR28 
    GR28  1Y    1.0  44  S       17:35:54.66   0.2 M  1.0  GR28 
    LX10  HA    1.0   6  P       17:35:41.07   0.1 M  1.0  LX10 
    LX10  HA    1.0   6  S       17:35:55.24   0.4 M  1.0  LX10 
    VLS   HL    1.0  14  P       17:35:40.91  -0.5 M  1.0  VLS  
    VLS   HL    1.0  14  S       17:35:55.68   0.0 M  1.0  VLS  
    HAVD  HA    1.0   4  P       17:35:41.32  -0.0 M  1.0  HAVD 
    HAVD  HA    1.0   4  S       17:35:55.91   0.3 M  1.0  HAVD 
    LX11  HA    1.0   7  P       17:35:41.49   0.2 M  1.0  LX11 
    LX11  HA    1.0   7  S       17:35:55.89   0.3 M  1.0  LX11 
    DMLN  HT    1.1   4  P       17:35:41.76  -0.2 M  1.0  DMLN 
    DMLN  HT    1.1   4  S       17:35:56.81   0.1 M  1.0  DMLN 
    ATHR  HA    1.1   5  P       17:35:43.16  -0.2 M  1.0  ATHR 
    ATHR  HA    1.1   5  S       17:35:59.40   0.3 M  1.0  ATHR 
    PYL1  HI    1.2 104  P       17:35:43.90   0.1 M  1.0  PYL1 
    PYL1  HI    1.2 104  S       17:36:00.42   0.4 M  1.0  PYL1 
    AMT   HP    1.2  73  P       17:35:44.10  -0.2 M  1.0  AMT  
    AMT   HP    1.2  73  S       17:36:01.21   0.4 M  1.0  AMT  
    PYL   HP    1.2 104  P       17:35:44.63   0.1 M  1.0  PYL  
    PYL   HP    1.2 104  S       17:36:01.04  -0.2 M  1.0  PYL  
    RLS   HL    1.3  47  P       17:35:45.72  -0.1 M  1.0  RLS  
    RLS   HL    1.3  47  S       17:36:03.48   0.1 M  1.0  RLS  
    FSK   HP    1.3  10  P       17:35:45.56  -0.4 M  1.0  FSK  
    FSK   HP    1.3  10  S       17:36:03.85   0.1 M  1.0  FSK  
    ITHC  HT    1.3  12  P       17:35:45.92  -0.3 M  1.0  ITHC 
    ITHC  HT    1.3  12  S       17:36:04.16  -0.1 M  1.0  ITHC 
    ITM   HL    1.3  90  P       17:35:46.47   0.0 M  1.0  ITM  
    ITM   HL    1.3  90  S       17:36:04.56  -0.0 M  1.0  ITM  
    EVGI  HT    1.5  12  P       17:35:48.60  -0.2 M  1.0  EVGI 
    EVGI  HT    1.5  12  S       17:36:08.50  -0.3 M  1.0  EVGI 
    PLEV  HP    1.5  36  P       17:35:49.68   0.1 M  1.0  PLEV 
    PLEV  HP    1.5  36  S       17:36:09.89  -0.1 M  1.0  PLEV 
    NYDR  HT    1.6  12  P       17:35:50.14  -0.0 M  1.0  NYDR 
    NYDR  HT    1.6  12  S       17:36:11.14   0.0 M  1.0  NYDR 
    PDO   HP    1.6  27  P       17:35:50.70   0.2 M  1.0  PDO  
    PDO   HP    1.6  27  S       17:36:11.34  -0.3 M  1.0  PDO  
    PATC  HL    1.6  47  P       17:35:51.47   0.8 M  1.0  PATC 
    PATC  HL    1.6  47  S       17:36:12.26   0.2 M  1.0  PATC 
    UPR   HP    1.6  47  P       17:35:51.58   0.6 M  1.0  UPR  
    UPR   HP    1.6  47  S       17:36:12.80   0.1 M  1.0  UPR  
    LKD2  HT    1.6  10  P       17:35:51.19  -0.0 M  1.0  LKD2 
    LKD2  HT    1.6  10  S       17:36:13.12   0.1 M  1.0  LKD2 
    AGRP  CL    1.7  43  P       17:35:51.42  -0.2 M  1.0  AGRP 
    AGRP  CL    1.7  43  S       17:36:13.81   0.0 M  1.0  AGRP 
    TSLK  HT    1.7  10  P       17:35:52.06   0.4 M  1.0  TSLK 
    TSLK  HT    1.7  10  S       17:36:13.89   0.1 M  1.0  TSLK 
    VLX   HP    1.7  84  P       17:35:51.65  -0.5 M  1.0  VLX  
    VLX   HP    1.7  84  S       17:36:14.50  -0.1 M  1.0  VLX  
    LAKA  HA    1.7  52  P       17:35:52.67   0.3 M  1.0  LAKA 
    LAKA  HA    1.7  52  S       17:36:14.79  -0.2 M  1.0  LAKA 
    KLV   HL    1.7  60  P       17:35:52.23  -0.2 M  1.0  KLV  
    KLV   HL    1.7  60  S       17:36:14.99  -0.2 M  1.0  KLV  
    VVK   HP    1.7  45  P       17:35:53.03   0.3 M  1.0  VVK  
    VVK   HP    1.7  45  S       17:36:15.44  -0.1 M  1.0  VVK  
    AIOA  CL    1.7  55  P       17:35:53.18   0.6 M  1.0  AIOA 
    AIOA  CL    1.7  55  S       17:36:15.42  -0.1 M  1.0  AIOA 

31 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    STRF  HT    0.6  84  MLv     4.50  0.52    74.7977      
    LTHK  HP    0.7  40  MLv     4.38  0.41    50.8445      
    ORTH  HL    0.7  26  MLv     4.13  0.15    26.3024      
    GR28  1Y    1.0  44  MLv     3.72 -0.26    7.48783      
    LX10  HA    1.0   6  MLv     4.32  0.35    29.5673      
    VLS   HL    1.0  14  MLv     4.19  0.22    21.2784      
    HAVD  HA    1.0   4  MLv     4.08  0.10    16.4659      
    LX11  HA    1.0   7  MLv     4.33  0.36    29.3637      
    DMLN  HT    1.1   4  MLv     4.02  0.04    18.7893      
    ATHR  HA    1.1   5  MLv     3.90 -0.08     9.2907      
    PYL1  HI    1.2 104  MLv     3.43 -0.55    3.05118      
    AMT   HP    1.2  73  MLv     4.00  0.02    11.0042      
    PYL   HP    1.2 104  MLv     3.94 -0.04    3.03875      
    RLS   HL    1.3  47  MLv     3.67 -0.31    4.57443      
    FSK   HP    1.3  10  MLv     3.92 -0.05    8.07386      
    ITHC  HT    1.3  12  MLv     3.97 -0.01    8.78768      
    ITM   HL    1.3  90  MLv     3.76 -0.21    5.45305      
    EVGI  HT    1.5  12  MLv     4.05  0.07    8.67897      
    PLEV  HP    1.5  36  MLv     3.76 -0.22    4.19446      
    NYDR  HT    1.6  12  MLv     4.10  0.12    6.19562      
    PDO   HP    1.6  27  MLv     4.13  0.15    8.96178      
    PATC  HL    1.6  47  MLv     4.20  0.23    10.4645      
    UPR   HP    1.6  47  MLv     3.12 -0.86    9.50728      
    LKD2  HT    1.6  10  MLv     3.92 -0.06    5.22868      
    AGRP  CL    1.7  43  MLv     3.76 -0.22    3.46454      
    TSLK  HT    1.7  10  MLv     4.10  0.12    7.44839      
    VLX   HP    1.7  84  MLv     3.35 -0.62    1.32202      
    LAKA  HA    1.7  52  MLv     3.61 -0.37    2.32119      
    KLV   HL    1.7  60  MLv     3.88 -0.10    3.21588      
    VVK   HP    1.7  45  MLv     3.19 -0.79    3.98607      
    AIOA  CL    1.7  55  MLv     2.00 -1.98   0.0141945