Earthquake Information
 Origin Time
 2025-02-09 15:55:28 (GMT)
University of Athens
+−
10 km
5 mi
Leaflet | Tiles © Esri
 Magnitude
 M 3.6
 Latitude
 36.6152° N
 Longitude
 25.6878° E
 Focal Depth
 12 km
 # of Arrivals
 22
 Location 31.7 km NE of Thira
61.2 km SSE of Naxos
230.3 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
ANYDHT1.9331 P15:55:30.71 0.11.0M
ANYDHT1.9331 S15:55:32.06 -0.11.0M
CMBOHT29.9238 P15:55:34.46 0.31.0M
CMBOHT29.9238 S15:55:38.77 0.31.0M
SNT1HA32.1226 P15:55:34.69 0.21.0M
SNT1HA32.1226 S15:55:38.95 -0.11.0M
THERAHL33.5215 P15:55:34.87 0.11.0M
THERAHL33.5215 S15:55:39.31 -0.21.0M
SANTHL34.0217 P15:55:34.95 0.11.0M
SANTHL34.0217 S15:55:39.49 -0.21.0M
SAP3HL36.5237 P15:55:35.25 0.01.0M
SAP3HL36.5237 S15:55:40.39 0.01.0M
GVRLHT37.4217 P15:55:34.98 -0.41.0M
GVRLHT37.4217 S15:55:40.42 -0.21.0M
AKROHT38.6222 P15:55:35.92 0.41.0M
AKROHT38.6222 S15:55:40.90 0.01.0M
APEHL52.9344 P15:55:37.80 -0.11.0M
APEHL52.9344 S15:55:44.64 -0.41.0M
NAX1HI60.8333 P15:55:39.08 0.01.0M
NAX1HI60.8333 S15:55:47.35 0.31.0M
MIL7HL106.5276 P15:55:46.71 0.41.0M
MIL7HL106.5276 S15:55:59.57 -0.31.0M


  Solution details 

Event:
    Public ID              nkua2025cumd
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2025-02-09
    Time                  15:55:28.44
    Latitude              36.6152 deg  +/-      1 km
    Longitude             25.6878 deg  +/-      1 km
    Depth                      12 km   +/-    1 km
    Agency                 HA
    Author                 A. Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.22 s
    Azimuthal gap             231 deg

2 Network magnitudes:
    MLv       3.60 +/- 0.24   9            
    M         3.60            9 preferred  

22 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ANYD  HT    0.0 331  P       15:55:30.71   0.1 M  1.0  ANYD 
    ANYD  HT    0.0 331  S       15:55:32.06  -0.1 M  1.0  ANYD 
    CMBO  HT    0.3 238  P       15:55:34.46   0.3 M  1.0  CMBO 
    CMBO  HT    0.3 238  S       15:55:38.77   0.3 M  1.0  CMBO 
    SNT1  HA    0.3 226  P       15:55:34.69   0.2 M  1.0  SNT1 
    SNT1  HA    0.3 226  S       15:55:38.95  -0.1 M  1.0  SNT1 
    THERA HL    0.3 215  P       15:55:34.87   0.1 M  1.0  THERA
    THERA HL    0.3 215  S       15:55:39.31  -0.2 M  1.0  THERA
    SANT  HL    0.3 217  P       15:55:34.95   0.1 M  1.0  SANT 
    SANT  HL    0.3 217  S       15:55:39.49  -0.2 M  1.0  SANT 
    SAP3  HL    0.3 237  P       15:55:35.25   0.0 M  1.0  SAP3 
    SAP3  HL    0.3 237  S       15:55:40.39   0.0 M  1.0  SAP3 
    GVRL  HT    0.3 217  P       15:55:34.98  -0.4 M  1.0  GVRL 
    GVRL  HT    0.3 217  S       15:55:40.42  -0.2 M  1.0  GVRL 
    AKRO  HT    0.3 222  P       15:55:35.92   0.4 M  1.0  AKRO 
    AKRO  HT    0.3 222  S       15:55:40.90  -0.0 M  1.0  AKRO 
    APE   HL    0.5 344  P       15:55:37.80  -0.1 M  1.0  APE  
    APE   HL    0.5 344  S       15:55:44.64  -0.4 M  1.0  APE  
    NAX1  HI    0.5 333  P       15:55:39.08   0.0 M  1.0  NAX1 
    NAX1  HI    0.5 333  S       15:55:47.35   0.3 M  1.0  NAX1 
    MIL7  HL    1.0 276  P       15:55:46.71   0.4 M  1.0  MIL7 
    MIL7  HL    1.0 276  S       15:55:59.57  -0.3 M  1.0  MIL7 

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ANYD  HT    0.0 331  MLv     3.45 -0.15    201.311      
    CMBO  HT    0.3 238  MLv     3.57 -0.03    52.8856      
    SNT1  HA    0.3 226  MLv     3.52 -0.08    27.9742      
    THERA HL    0.3 215  MLv     3.26 -0.34     21.108      
    SANT  HL    0.3 217  MLv     3.57 -0.03    31.6577      
    SAP3  HL    0.3 237  MLv     3.31 -0.29    32.9444      
    GVRL  HT    0.3 217  MLv     3.18 -0.42    13.9728      
    AKRO  HT    0.3 222  MLv     3.92  0.32    71.9038      
    APE   HL    0.5 344  MLv     3.85  0.25    26.6254      
    NAX1  HI    0.5 333  MLv     3.95  0.35    22.0427      
    MIL7  HL    1.0 276  MLv     4.51  0.91    47.6839