Earthquake Information
 Origin Time
2025-02-03 09:49:00 (GMT)
 Magnitude
M 4.0
 Latitude
36.6670° N
 Longitude
25.6692° E
 Focal Depth
23 km
 # of Arrivals
42
 Location 34.9 km NE of Thira
55.3 km SSE of Naxos
225.2 km SE 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
CMBOHT32.1227 P09:49:06.50 0.11.0M
CMBOHT32.1227 S09:49:11.41 0.01.0M
THR2HT32.2221 P09:49:06.34 -0.11.0M
THR2HT32.2221 S09:49:11.47 0.01.0M
SNT1HA35.3218 P09:49:06.52 -0.21.0M
SNT1HA35.3218 S09:49:12.00 -0.11.0M
THERAHL37.6208 P09:49:06.64 -0.51.0M
THERAHL37.6208 S09:49:11.90 -0.91.0M
SANTHL37.9210 P09:49:06.83 -0.41.0M
SANTHL37.9210 S09:49:12.51 -0.41.0M
SAP3HL38.7228 P09:49:07.35 0.11.0M
SAP3HL38.7228 S09:49:13.10 0.11.0M
THR5HT39.9226 P09:49:07.88 0.41.0M
THR5HT39.9226 S09:49:13.38 0.11.0M
AKROHT42.1215 P09:49:07.86 0.11.0M
AKROHT42.1215 S09:49:13.92 0.11.0M
THR6HT42.2215 P09:49:07.84 0.11.0M
THR6HT42.2215 S09:49:13.83 -0.11.0M
THR9HT44.3219 P09:49:08.27 0.21.0M
THR9HT44.3219 S09:49:14.77 0.41.0M
APEHL46.9344 P09:49:08.32 -0.21.0M
APEHL46.9344 S09:49:15.19 0.01.0M
MHLOHL113.1271 P09:49:19.46 1.01.0M
MHLOHL113.1271 S09:49:33.02 0.31.0M
NISRHL130.6 93 P09:49:20.84 -0.11.0M
NISRHL130.6 93 S09:49:37.37 0.21.0M
NSR2HA133.0 94 P09:49:21.64 0.31.0M
NSR2HA133.0 94 S09:49:37.77 0.01.0M
NISR2HL134.9 94 P09:49:22.09 0.51.0M
NISR2HL134.9 94 S09:49:37.97 -0.31.0M
NPSHL156.4182 P09:49:23.74 -0.51.0M
NPSHL156.4182 S09:49:42.72 -0.21.0M
KNSSHC157.8196 P09:49:24.41 0.01.0M
KNSSHC157.8196 S09:49:43.37 0.11.0M
IDIMN168.6205 P09:49:26.18 0.31.0M
IDIMN168.6205 S09:49:45.43 -0.41.0M
ZKRHL179.5164 P09:49:27.09 -0.11.0M
ZKRHL179.5164 S09:49:47.51 -0.61.0M
PFKSHC181.4186 P09:49:27.67 0.11.0M
PFKSHC181.4186 S09:49:48.22 -0.51.0M
SIVAHL199.0203 P09:49:30.04 0.31.0M
SIVAHL199.0203 S09:49:52.30 -0.21.0M


  Solution details

Event:
    Public ID              nkua2025cjba
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-03
    Time                  09:48:59.70
    Latitude              36.6670 deg  +/-      0 km
    Longitude             25.6692 deg  +/-      0 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.24 s
    Azimuthal gap             109 deg

2 Network magnitudes:
    MLv       3.97 +/- 0.33  18            
    M         3.97           18 preferred  

42 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    CMBO  HT    0.3 227  P       09:49:06.50   0.1 M  1.0  CMBO 
    CMBO  HT    0.3 227  S       09:49:11.41  -0.0 M  1.0  CMBO 
    THR2  HT    0.3 221  P       09:49:06.34  -0.1 M  1.0  THR2 
    THR2  HT    0.3 221  S       09:49:11.47   0.0 M  1.0  THR2 
    SNT1  HA    0.3 218  P       09:49:06.52  -0.2 M  1.0  SNT1 
    SNT1  HA    0.3 218  S       09:49:12.00  -0.1 M  1.0  SNT1 
    THERA HL    0.3 208  P       09:49:06.64  -0.5 M  1.0  THERA
    THERA HL    0.3 208  S       09:49:11.90  -0.9 M  1.0  THERA
    SANT  HL    0.3 210  P       09:49:06.83  -0.4 M  1.0  SANT 
    SANT  HL    0.3 210  S       09:49:12.51  -0.4 M  1.0  SANT 
    SAP3  HL    0.3 228  P       09:49:07.35   0.1 M  1.0  SAP3 
    SAP3  HL    0.3 228  S       09:49:13.10   0.1 M  1.0  SAP3 
    THR5  HT    0.4 226  P       09:49:07.88   0.4 M  1.0  THR5 
    THR5  HT    0.4 226  S       09:49:13.38   0.1 M  1.0  THR5 
    AKRO  HT    0.4 215  P       09:49:07.86   0.1 M  1.0  AKRO 
    AKRO  HT    0.4 215  S       09:49:13.92   0.1 M  1.0  AKRO 
    THR6  HT    0.4 215  P       09:49:07.84   0.1 M  1.0  THR6 
    THR6  HT    0.4 215  S       09:49:13.83  -0.1 M  1.0  THR6 
    THR9  HT    0.4 219  P       09:49:08.27   0.2 M  1.0  THR9 
    THR9  HT    0.4 219  S       09:49:14.77   0.4 M  1.0  THR9 
    APE   HL    0.4 344  P       09:49:08.32  -0.2 M  1.0  APE  
    APE   HL    0.4 344  S       09:49:15.19   0.0 M  1.0  APE  
    MHLO  HL    1.0 271  P       09:49:19.46   1.0 M  1.0  MHLO 
    MHLO  HL    1.0 271  S       09:49:33.02   0.3 M  1.0  MHLO 
    NISR  HL    1.2  93  P       09:49:20.84  -0.1 M  1.0  NISR 
    NISR  HL    1.2  93  S       09:49:37.37   0.2 M  1.0  NISR 
    NSR2  HA    1.2  94  P       09:49:21.64   0.3 M  1.0  NSR2 
    NSR2  HA    1.2  94  S       09:49:37.77  -0.0 M  1.0  NSR2 
    NISR2 HL    1.2  94  P       09:49:22.09   0.5 M  1.0  NISR2
    NISR2 HL    1.2  94  S       09:49:37.97  -0.3 M  1.0  NISR2
    NPS   HL    1.4 182  P       09:49:23.74  -0.5 M  1.0  NPS  
    NPS   HL    1.4 182  S       09:49:42.72  -0.2 M  1.0  NPS  
    KNSS  HC    1.4 196  P       09:49:24.41  -0.0 M  1.0  KNSS 
    KNSS  HC    1.4 196  S       09:49:43.37   0.1 M  1.0  KNSS 
    IDI   MN    1.5 205  P       09:49:26.18   0.3 M  1.0  IDI  
    IDI   MN    1.5 205  S       09:49:45.43  -0.4 M  1.0  IDI  
    ZKR   HL    1.6 164  P       09:49:27.09  -0.1 M  1.0  ZKR  
    ZKR   HL    1.6 164  S       09:49:47.51  -0.6 M  1.0  ZKR  
    PFKS  HC    1.6 186  P       09:49:27.67   0.1 M  1.0  PFKS 
    PFKS  HC    1.6 186  S       09:49:48.22  -0.5 M  1.0  PFKS 
    SIVA  HL    1.8 203  P       09:49:30.04   0.3 M  1.0  SIVA 
    SIVA  HL    1.8 203  S       09:49:52.30  -0.2 M  1.0  SIVA 

21 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    CMBO  HT    0.3 227  MLv     3.62 -0.34     52.371      
    THR2  HT    0.3 221  MLv     3.34 -0.62    63.9067      
    SNT1  HA    0.3 218  MLv     3.72 -0.24    36.9248      
    THERA HL    0.3 208  MLv     3.48 -0.49    27.2861      
    SANT  HL    0.3 210  MLv     4.05  0.09    76.9031      
    SAP3  HL    0.3 228  MLv     3.35 -0.61     32.095      
    THR5  HT    0.4 226  MLv     0.81 -3.15   0.402355      
    AKRO  HT    0.4 215  MLv     4.06  0.09    80.3549      
    THR6  HT    0.4 215  MLv     3.44 -0.53      34.06      
    THR9  HT    0.4 219  MLv     3.35 -0.62    50.4424      
    APE   HL    0.4 344  MLv     3.79 -0.18    32.5737      
    MHLO  HL    1.0 271  MLv     4.10  0.13    34.9993      
    NISR  HL    1.2  93  MLv     4.23  0.27    18.9672      
    NSR2  HA    1.2  94  MLv     4.52  0.56    36.2672      
    NISR2 HL    1.2  94  MLv     4.29  0.33    20.7064      
    NPS   HL    1.4 182  MLv     4.18  0.21    12.4746      
    KNSS  HC    1.4 196  MLv     4.26  0.29    14.7535      
    IDI   MN    1.5 205  MLv     3.97  0.01     6.7452      
    ZKR   HL    1.6 164  MLv     3.94 -0.03     5.4942      
    PFKS  HC    1.6 186  MLv     4.10  0.14     7.8779      
    SIVA  HL    1.8 203  MLv     4.28  0.31    9.62214