Earthquake Information
 Origin Time
 2025-03-31 11:42:38 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 0.8
 Latitude
 38.2072° N
 Longitude
 20.5130° E
 Focal Depth
 12 km
 # of Arrivals
 12
 Location 4.7 km NE of Argostoli
57.1 km NW of Zakynthos
282.9 km W of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HAVDHA11.2268 P11:42:40.88 0.01.0M
HAVDHA11.2268 S11:42:43.10 0.01.0M
DMLNHT12.7286 P11:42:41.05 0.01.0M
DMLNHT12.7286 S11:42:43.57 0.11.0M
ATHRHA14.9325 P11:42:41.37 0.01.0M
ATHRHA14.9325 S11:42:43.78 -0.21.0M
FSKHP28.4 9 P11:42:43.16 -0.21.0M
FSKHP28.4 9 S11:42:47.49 0.01.0M
ITHCHT30.2 20 P11:42:43.80 0.11.0M
ITHCHT30.2 20 S11:42:48.20 0.11.0M
ORTHHL42.7158 P11:42:45.72 0.11.0M
ORTHHL42.7158 S11:42:51.55 -0.11.0M


  Solution details 

Event:
    Public ID              nkua2025ghmy
    Description
      region name: Greece
Origin:
    Date                   2025-03-31
    Time                  11:42:37.89
    Latitude              38.2072 deg  +/-      1 km
    Longitude             20.5130 deg  +/-      1 km
    Depth                      12 km   +/-    2 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.09 s
    Azimuthal gap             138 deg

2 Network magnitudes:
    MLv       0.85 +/- 0.15   6            
    M         0.85            6 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HAVD  HA    0.1 268  P       11:42:40.88   0.0 M  1.0  HAVD 
    HAVD  HA    0.1 268  S       11:42:43.10   0.0 M  1.0  HAVD 
    DMLN  HT    0.1 286  P       11:42:41.05  -0.0 M  1.0  DMLN 
    DMLN  HT    0.1 286  S       11:42:43.57   0.1 M  1.0  DMLN 
    ATHR  HA    0.1 325  P       11:42:41.37   0.0 M  1.0  ATHR 
    ATHR  HA    0.1 325  S       11:42:43.78  -0.2 M  1.0  ATHR 
    FSK   HP    0.3   9  P       11:42:43.16  -0.2 M  1.0  FSK  
    FSK   HP    0.3   9  S       11:42:47.49  -0.0 M  1.0  FSK  
    ITHC  HT    0.3  20  P       11:42:43.80   0.1 M  1.0  ITHC 
    ITHC  HT    0.3  20  S       11:42:48.20   0.1 M  1.0  ITHC 
    ORTH  HL    0.4 158  P       11:42:45.72   0.1 M  1.0  ORTH 
    ORTH  HL    0.4 158  S       11:42:51.55  -0.1 M  1.0  ORTH 

6 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HAVD  HA    0.1 268  MLv     0.77 -0.07    0.24726      
    DMLN  HT    0.1 286  MLv     0.84 -0.01   0.357585      
    ATHR  HA    0.1 325  MLv     0.63 -0.22   0.143889      
    FSK   HP    0.3   9  MLv     0.84 -0.00   0.108386      
    ITHC  HT    0.3  20  MLv     0.87  0.02   0.103083      
    ORTH  HL    0.4 158  MLv     1.32  0.47   0.141967