Earthquake Information
 Origin Time
2025-03-30 18:57:17 (GMT)
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
M 1.8
 Latitude
40.2875° N
 Longitude
24.0989° E
 Focal Depth
4 km
 # of Arrivals
17
 Location 13.5 km WNW of Kariai
56.8 km E of Poliyiros
258.1 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
OURHT11.2296 P18:57:19.51 0.21.0A
HMT1HT13.0104 P18:57:19.61 0.01.0A
PAIGHT53.0223 P18:57:26.56 0.31.0A
GR091Y54.1320 P18:57:26.52 0.01.0A
PLGHL56.3280 P18:57:26.94 0.11.0A
KOKKHT59.6352 P18:57:27.10 -0.31.0A
THASHT63.4 56 P18:57:27.34 -0.71.0A
KAVAHT86.0 24 P18:57:31.65 -0.21.0A
SOHHT86.4314 P18:57:32.25 0.41.0A
HORTHT91.3293 P18:57:32.43 -0.31.0A
SRSHT101.1335 P18:57:34.66 0.41.0A
LIAHL101.7115 P18:57:34.77 0.31.0A
GR041Y106.1 43 P18:57:34.82 -0.31.0A
PRASHL124.4 18 P18:57:37.35 -0.51.0A
GR051Y142.2 62 P18:57:41.79 1.31.0A
MMBBS143.1348 P18:57:40.63 0.11.0A
ACHLHT172.5215 P18:57:43.89 -0.81.0A


  Solution details

Event:
    Public ID              nkua2025ggfu
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-03-30
    Time                  18:57:16.81  +/-    0.3 s
    Latitude              40.2875 deg  +/-      3 km
    Longitude             24.0989 deg  +/-      2 km
    Depth                       4 km   +/-    5 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.48 s
    Azimuthal gap             100 deg

2 Network magnitudes:
    MLv       1.80 +/- 0.12  13            
    M         1.80           13 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    OUR   HT    0.1 296  P       18:57:19.51   0.2 A  1.0  OUR  
    HMT1  HT    0.1 104  P       18:57:19.61  -0.0 A  1.0  HMT1 
    PAIG  HT    0.5 223  P       18:57:26.56   0.3 A  1.0  PAIG 
    GR09  1Y    0.5 320  P       18:57:26.52   0.0 A  1.0  GR09 
    PLG   HL    0.5 280  P       18:57:26.94   0.1 A  1.0  PLG  
    KOKK  HT    0.5 352  P       18:57:27.10  -0.3 A  1.0  KOKK 
    THAS  HT    0.6  56  P       18:57:27.34  -0.7 A  1.0  THAS 
    KAVA  HT    0.8  24  P       18:57:31.65  -0.2 A  1.0  KAVA 
    SOH   HT    0.8 314  P       18:57:32.25   0.4 A  1.0  SOH  
    HORT  HT    0.8 293  P       18:57:32.43  -0.3 A  1.0  HORT 
    SRS   HT    0.9 335  P       18:57:34.66   0.4 A  1.0  SRS  
    LIA   HL    0.9 115  P       18:57:34.77   0.3 A  1.0  LIA  
    GR04  1Y    1.0  43  P       18:57:34.82  -0.3 A  1.0  GR04 
    PRAS  HL    1.1  18  P       18:57:37.35  -0.5 A  1.0  PRAS 
    GR05  1Y    1.3  62  P       18:57:41.79   1.3 A  1.0  GR05 
    MMB   BS    1.3 348  P       18:57:40.63   0.1 A  1.0  MMB  
    ACHL  HT    1.6 215  P       18:57:43.89  -0.8 A  1.0  ACHL 

17 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    OUR   HT    0.1 296  MLv     1.76 -0.03    2.40286      
    HMT1  HT    0.1 104  MLv     2.33  0.53    7.96367      
    PAIG  HT    0.5 223  MLv     1.68 -0.12   0.138729      
    GR09  1Y    0.5 320  MLv     2.05  0.25   0.393856      
    PLG   HL    0.5 280  MLv     1.65 -0.14   0.140418      
    KOKK  HT    0.5 352  MLv     1.67 -0.13   0.120041      
    THAS  HT    0.6  56  MLv     2.00  0.20   0.239063      
    KAVA  HT    0.8  24  MLv     1.44 -0.35   0.107931      
    SOH   HT    0.8 314  MLv     1.80  0.01   0.117759      
    HORT  HT    0.8 293  MLv     1.78 -0.02   0.0706019      
    SRS   HT    0.9 335  MLv     1.81  0.01   0.0713662      
    LIA   HL    0.9 115  MLv     1.71 -0.08   0.159293      
    GR04  1Y    1.0  43  MLv     1.97  0.18   0.139138      
    PRAS  HL    1.1  18  MLv     1.91  0.12   0.0981022      
    GR05  1Y    1.3  62  MLv     1.69 -0.10   0.0478305      
    MMB   BS    1.3 348  MLv     1.59 -0.20   0.0376995      
    ACHL  HT    1.6 215  MLv     1.91  0.12    0.05639