Earthquake Information
 Origin Time
 2025-03-31 08:46:46 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 1.6
 Latitude
 37.9607° N
 Longitude
 21.1053° E
 Focal Depth
 14 km
 # of Arrivals
 20
 Location 15.7 km WNW of Andravida
26.3 km NE of Zakynthos
230.4 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
GR281Y8.4159 P08:46:48.52 -0.11.0M
GR281Y8.4159 S08:46:50.88 0.01.0M
LTHKHP36.6220 P08:46:52.59 0.21.0M
LTHKHP36.6220 S08:46:57.85 0.31.0M
ORTHHL37.9251 P08:46:52.61 -0.11.0M
ORTHHL37.9251 S08:46:58.18 0.11.0M
VLSHL51.2298 P08:46:54.45 -0.31.0M
VLSHL51.2298 S08:47:01.83 0.11.0M
PLEVHP56.7 28 P08:46:55.53 -0.11.0M
PLEVHP56.7 28 S08:47:03.23 0.11.0M
ITHCHT69.4323 P08:46:57.31 -0.31.0M
ITHCHT69.4323 S08:47:06.98 0.21.0M
PDOHP71.3 5 P08:46:57.74 -0.11.0M
PDOHP71.3 5 S08:47:07.39 0.21.0M
LAKAHA82.5 68 P08:46:59.49 -0.21.0M
LAKAHA82.5 68 S08:47:10.71 0.21.0M
KLVHL92.0 84 P08:47:00.80 -0.41.0M
KLVHL92.0 84 S08:47:13.40 0.31.0M
PSAMCL102.5 67 P08:47:02.36 -0.41.0M
PSAMCL102.5 67 S08:47:16.17 0.41.0M


  Solution details 

Event:
    Public ID              nkua2025ghhd
    Description
      region name: Southern Greece
Origin:
    Date                   2025-03-31
    Time                  08:46:45.59
    Latitude              37.9607 deg  +/-      0 km
    Longitude             21.1053 deg  +/-      0 km
    Depth                      14 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.21 s
    Azimuthal gap              74 deg

2 Network magnitudes:
    MLv       1.60 +/- 0.13   8            
    M         1.60            8 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    GR28  1Y    0.1 159  P       08:46:48.52  -0.1 M  1.0  GR28 
    GR28  1Y    0.1 159  S       08:46:50.88   0.0 M  1.0  GR28 
    LTHK  HP    0.3 220  P       08:46:52.59   0.2 M  1.0  LTHK 
    LTHK  HP    0.3 220  S       08:46:57.85   0.3 M  1.0  LTHK 
    ORTH  HL    0.3 251  P       08:46:52.61  -0.1 M  1.0  ORTH 
    ORTH  HL    0.3 251  S       08:46:58.18   0.1 M  1.0  ORTH 
    VLS   HL    0.5 298  P       08:46:54.45  -0.3 M  1.0  VLS  
    VLS   HL    0.5 298  S       08:47:01.83   0.1 M  1.0  VLS  
    PLEV  HP    0.5  28  P       08:46:55.53  -0.1 M  1.0  PLEV 
    PLEV  HP    0.5  28  S       08:47:03.23   0.1 M  1.0  PLEV 
    ITHC  HT    0.6 323  P       08:46:57.31  -0.3 M  1.0  ITHC 
    ITHC  HT    0.6 323  S       08:47:06.98   0.2 M  1.0  ITHC 
    PDO   HP    0.6   5  P       08:46:57.74  -0.1 M  1.0  PDO  
    PDO   HP    0.6   5  S       08:47:07.39   0.2 M  1.0  PDO  
    LAKA  HA    0.7  68  P       08:46:59.49  -0.2 M  1.0  LAKA 
    LAKA  HA    0.7  68  S       08:47:10.71   0.2 M  1.0  LAKA 
    KLV   HL    0.8  84  P       08:47:00.80  -0.4 M  1.0  KLV  
    KLV   HL    0.8  84  S       08:47:13.40   0.3 M  1.0  KLV  
    PSAM  CL    0.9  67  P       08:47:02.36  -0.4 M  1.0  PSAM 
    PSAM  CL    0.9  67  S       08:47:16.17   0.4 M  1.0  PSAM 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    GR28  1Y    0.1 159  MLv     0.98 -0.62   0.467372      
    LTHK  HP    0.3 220  MLv     1.82  0.21   0.637377      
    ORTH  HL    0.3 251  MLv     1.44 -0.16   0.249039      
    VLS   HL    0.5 298  MLv     1.57 -0.04   0.154151      
    PLEV  HP    0.5  28  MLv     1.60 -0.01   0.119803      
    ITHC  HT    0.6 323  MLv     1.79  0.19   0.140249      
    PDO   HP    0.6   5  MLv     1.89  0.29   0.171622      
    LAKA  HA    0.7  68  MLv     1.52 -0.08   0.0643048      
    KLV   HL    0.8  84  MLv     1.55 -0.05   0.0472914      
    PSAM  CL    0.9  67  MLv     1.56 -0.05   0.0553781