Earthquake Information
 Origin Time
2025-02-04 23:57:08 (GMT)
 Magnitude
M 3.9
 Latitude
36.6507° N
 Longitude
25.6423° E
 Focal Depth
7 km
 # of Arrivals
22
 Location 32.0 km NE of Thira
55.8 km SSE of Naxos
224.6 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
ANYDHT3.9126 P23:57:09.08 0.01.0M
ANYDHT3.9126 S23:57:10.30 0.11.0M
AMGAHL30.1 48 P23:57:13.09 -0.11.0M
AMGAHL30.1 48 S23:57:16.87 -0.61.0M
SNT1HA32.4216 P23:57:13.40 -0.11.0M
SNT1HA32.4216 S23:57:17.84 -0.21.0M
SANTHL35.2208 P23:57:13.68 -0.41.0M
SANTHL35.2208 S23:57:18.40 -0.61.0M
SAP3HL35.7228 P23:57:14.13 0.01.0M
SAP3HL35.7228 S23:57:19.15 0.11.0M
AKROHT39.2214 P23:57:14.67 0.01.0M
AKROHT39.2214 S23:57:19.99 -0.11.0M
APEHL48.1347 P23:57:15.91 -0.21.0M
APEHL48.1347 S23:57:22.36 -0.41.0M
NAX1HI55.5334 P23:57:17.33 0.01.0M
NAX1HI55.5334 S23:57:24.68 -0.11.0M
TNSAHL107.6337 P23:57:26.14 0.41.0M
TNSAHL107.6337 S23:57:39.57 0.01.0M
MHLOHL110.7272 P23:57:27.27 1.01.0M
MHLOHL110.7272 S23:57:41.04 0.51.0M
KLNAHL123.3 74 P23:57:28.45 0.21.0M
KLNAHL123.3 74 S23:57:44.40 0.41.0M


  Solution details

Event:
    Public ID              nkua2025clyn
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-04
    Time                  23:57:07.50
    Latitude              36.6507 deg  +/-      0 km
    Longitude             25.6423 deg  +/-      0 km
    Depth                       7 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap              82 deg

2 Network magnitudes:
    MLv       3.87 +/- 0.28   9            
    M         3.87            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 126  P       23:57:09.08   0.0 M  1.0  ANYD 
    ANYD  HT    0.0 126  S       23:57:10.30   0.1 M  1.0  ANYD 
    AMGA  HL    0.3  48  P       23:57:13.09  -0.1 M  1.0  AMGA 
    AMGA  HL    0.3  48  S       23:57:16.87  -0.6 M  1.0  AMGA 
    SNT1  HA    0.3 216  P       23:57:13.40  -0.1 M  1.0  SNT1 
    SNT1  HA    0.3 216  S       23:57:17.84  -0.2 M  1.0  SNT1 
    SANT  HL    0.3 208  P       23:57:13.68  -0.4 M  1.0  SANT 
    SANT  HL    0.3 208  S       23:57:18.40  -0.6 M  1.0  SANT 
    SAP3  HL    0.3 228  P       23:57:14.13   0.0 M  1.0  SAP3 
    SAP3  HL    0.3 228  S       23:57:19.15   0.1 M  1.0  SAP3 
    AKRO  HT    0.4 214  P       23:57:14.67   0.0 M  1.0  AKRO 
    AKRO  HT    0.4 214  S       23:57:19.99  -0.1 M  1.0  AKRO 
    APE   HL    0.4 347  P       23:57:15.91  -0.2 M  1.0  APE  
    APE   HL    0.4 347  S       23:57:22.36  -0.4 M  1.0  APE  
    NAX1  HI    0.5 334  P       23:57:17.33   0.0 M  1.0  NAX1 
    NAX1  HI    0.5 334  S       23:57:24.68  -0.1 M  1.0  NAX1 
    TNSA  HL    1.0 337  P       23:57:26.14   0.4 M  1.0  TNSA 
    TNSA  HL    1.0 337  S       23:57:39.57   0.0 M  1.0  TNSA 
    MHLO  HL    1.0 272  P       23:57:27.27   1.0 M  1.0  MHLO 
    MHLO  HL    1.0 272  S       23:57:41.04   0.5 M  1.0  MHLO 
    KLNA  HL    1.1  74  P       23:57:28.45   0.2 M  1.0  KLNA 
    KLNA  HL    1.1  74  S       23:57:44.40   0.4 M  1.0  KLNA 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 126  MLv     4.12  0.24    828.486      
    AMGA  HL    0.3  48  MLv     4.07  0.20    165.712      
    SNT1  HA    0.3 216  MLv     3.29 -0.59    16.0303      
    SANT  HL    0.3 208  MLv     3.40 -0.47    20.1097      
    SAP3  HL    0.3 228  MLv     3.04 -0.84    18.4378      
    AKRO  HT    0.4 214  MLv     3.55 -0.33     29.223      
    APE   HL    0.4 347  MLv     3.84 -0.04    34.2327      
    NAX1  HI    0.5 334  MLv     3.85 -0.03    22.9338      
    TNSA  HL    1.0 337  MLv     4.32  0.45    30.5265      
    MHLO  HL    1.0 272  MLv     3.90  0.02    22.5139      
    KLNA  HL    1.1  74  MLv     3.82 -0.05    8.06762