Earthquake Information
 Origin Time
2025-04-21 21:52:58 (GMT)
 Magnitude
M 1.8
 Latitude
40.2723° N
 Longitude
24.1263° E
 Focal Depth
10 km
 # of Arrivals
17
 Location 10.8 km WNW of Kariai
59.4 km E of Poliyiros
256.8 km N of Athens
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
HMT1HT10.4 99 P21:53:00.37 -1.01.0A
OURHT14.0298 P21:53:01.48 -0.51.0A
PAIGHT53.5226 P21:53:07.74 -0.31.0A
GR091Y56.9319 P21:53:08.88 0.31.0A
PLGHL58.9281 P21:53:08.75 -0.21.0A
KOKKHT61.6350 P21:53:08.71 -0.61.0A
THASHT62.4 53 P21:53:08.17 -1.31.0A
KAVAHT86.6 22 P21:53:13.29 0.01.0A
SOHHT89.2313 P21:53:13.97 0.31.0A
HORTHT94.1293 P21:53:14.49 0.01.0A
LIAHL98.9115 P21:53:16.52 1.31.0A
SRSHT103.6334 P21:53:16.26 0.41.0A
GR041Y105.8 42 P21:53:16.10 -0.21.0A
PRASHL125.3 16 P21:53:18.58 -0.41.0A
AOS2HT127.4191 P21:53:19.27 0.01.0A
MMBBS145.2348 P21:53:22.67 1.01.0A
RDOHL153.4 50 P21:53:24.13 1.31.0A


  Solution details

Event:
    Public ID              nkua2025huqq
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-04-21
    Time                  21:52:58.00  +/-    0.3 s
    Latitude              40.2723 deg  +/-      3 km
    Longitude             24.1263 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.70 s
    Azimuthal gap              76 deg

2 Network magnitudes:
    MLv       1.76 +/- 0.26  11            
    M         1.76           11 preferred  

17 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    HMT1  HT    0.1  99  P       21:53:00.37  -1.0 A  1.0  HMT1 
    OUR   HT    0.1 298  P       21:53:01.48  -0.5 A  1.0  OUR  
    PAIG  HT    0.5 226  P       21:53:07.74  -0.3 A  1.0  PAIG 
    GR09  1Y    0.5 319  P       21:53:08.88   0.3 A  1.0  GR09 
    PLG   HL    0.5 281  P       21:53:08.75  -0.2 A  1.0  PLG  
    KOKK  HT    0.6 350  P       21:53:08.71  -0.6 A  1.0  KOKK 
    THAS  HT    0.6  53  P       21:53:08.17  -1.3 A  1.0  THAS 
    KAVA  HT    0.8  22  P       21:53:13.29  -0.0 A  1.0  KAVA 
    SOH   HT    0.8 313  P       21:53:13.97   0.3 A  1.0  SOH  
    HORT  HT    0.8 293  P       21:53:14.49   0.0 A  1.0  HORT 
    LIA   HL    0.9 115  P       21:53:16.52   1.3 A  1.0  LIA  
    SRS   HT    0.9 334  P       21:53:16.26   0.4 A  1.0  SRS  
    GR04  1Y    1.0  42  P       21:53:16.10  -0.2 A  1.0  GR04 
    PRAS  HL    1.1  16  P       21:53:18.58  -0.4 A  1.0  PRAS 
    AOS2  HT    1.1 191  P       21:53:19.27  -0.0 A  1.0  AOS2 
    MMB   BS    1.3 348  P       21:53:22.67   1.0 A  1.0  MMB  
    RDO   HL    1.4  50  P       21:53:24.13   1.3 A  1.0  RDO  

13 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    HMT1  HT    0.1  99  MLv     2.09  0.33    5.33471      
    OUR   HT    0.1 298  MLv     1.21 -0.55   0.572963      
    PAIG  HT    0.5 226  MLv     1.68 -0.08    0.13646      
    GR09  1Y    0.5 319  MLv     2.20  0.44   0.471167      
    PLG   HL    0.5 281  MLv     1.69 -0.07    0.12998      
    KOKK  HT    0.6 350  MLv     1.67 -0.09   0.115485      
    THAS  HT    0.6  53  MLv     2.31  0.55   0.500402      
    KAVA  HT    0.8  22  MLv     1.50 -0.26   0.120855      
    SOH   HT    0.8 313  MLv     1.69 -0.07   0.0870374      
    HORT  HT    0.8 293  MLv     1.81  0.05   0.0736184      
    LIA   HL    0.9 115  MLv     1.35 -0.41   0.0719742      
    SRS   HT    0.9 334  MLv     1.52 -0.24   0.035598      
    GR04  1Y    1.0  42  MLv     2.19  0.43   0.229151