Earthquake Information
 Origin Time
2021-04-15 02:54:02 (GMT)
 Magnitude
M 3.7
 Latitude
37.8088° N
 Longitude
26.7323° E
 Focal Depth
13 km
 # of Arrivals
33
 Location 22.2 km WNW of Samos
55.7 km ENE of Ikaria
263.9 km E 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
KRL1HI2.7236 P02:54:04.49 -0.21.0M
KRL1HI2.7236 S02:54:06.34 -0.31.0M
SAM2HL12.1242 P02:54:05.67 0.11.0M
SAM2HL12.1242 S02:54:08.08 0.11.0M
SMGHL14.9141 P02:54:06.04 0.11.0M
SMGHL14.9141 S02:54:08.52 -0.11.0M
CHOSHT87.7317 P02:54:17.06 -0.21.0M
CHOSHT87.7317 S02:54:29.01 0.31.0M
KLNAHL97.1167 P02:54:19.46 0.91.0M
APEHL134.5233 P02:54:24.88 0.41.0M
APEHL134.5233 S02:54:41.89 0.61.0M
TNSAHL141.3258 P02:54:25.58 0.11.0M
MYT1HI142.6354 P02:54:25.81 0.21.0M
MYT1HI142.6354 S02:54:43.75 0.51.0M
THNOHC151.4263 P02:54:26.90 -0.21.0M
PRKHL164.9346 P02:54:28.28 -0.51.0M
PRKHL164.9346 S02:54:48.81 -0.11.0M
SIGRHT173.6334 P02:54:29.47 -0.51.0M
SIGRHT173.6334 S02:54:50.86 -0.11.0M
CMBOHT189.6218 P02:54:31.88 -0.11.0M
CMBOHT189.6218 S02:54:54.39 -0.21.0M
THERAHL195.3215 P02:54:32.31 -0.41.0M
KARYHA202.9277 P02:54:33.62 -0.21.0M
ARGHL216.0145 P02:54:35.59 0.21.0M
MRTHHA247.2278 P02:54:39.42 -0.11.0M
DIONHL247.3277 P02:54:39.46 -0.11.0M
PTLHL253.0276 P02:54:40.16 -0.11.0M
KARPHL254.4171 P02:54:40.02 -0.31.0M
VLYHL258.1271 P02:54:40.89 0.01.0M
ATHHL265.2274 P02:54:41.86 0.11.0M
LIAHL268.3330 P02:54:41.75 -0.31.0M
STFNHA282.4278 P02:54:44.15 0.11.0M
MDRAHA287.8276 P02:54:44.69 0.01.0M


  Solution details

Event:
    Public ID              nkua2021higb
    Description
      region name: Dodecanese Islands, Greece
Origin:
    Date                   2021-04-15
    Time                  02:54:02.29
    Latitude              37.8088 deg  +/-      0 km
    Longitude             26.7323 deg  +/-      0 km
    Depth                      13 km   +/-    0 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.28 s
    Azimuthal gap             147 deg

2 Network magnitudes:
    MLv       3.68 +/- 0.18  18            
    M         3.68           18 preferred  

33 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KRL1  HI    0.0 236  P       02:54:04.49  -0.2 M  1.0  KRL1 
    KRL1  HI    0.0 236  S       02:54:06.34  -0.3 M  1.0  KRL1 
    SAM2  HL    0.1 242  P       02:54:05.67   0.1 M  1.0  SAM2 
    SAM2  HL    0.1 242  S       02:54:08.08   0.1 M  1.0  SAM2 
    SMG   HL    0.1 141  P       02:54:06.04   0.1 M  1.0  SMG  
    SMG   HL    0.1 141  S       02:54:08.52  -0.1 M  1.0  SMG  
    CHOS  HT    0.8 317  P       02:54:17.06  -0.2 M  1.0  CHOS 
    CHOS  HT    0.8 317  S       02:54:29.01   0.3 M  1.0  CHOS 
    KLNA  HL    0.9 167  P       02:54:19.46   0.9 M  1.0  KLNA 
    APE   HL    1.2 233  P       02:54:24.88   0.4 M  1.0  APE  
    APE   HL    1.2 233  S       02:54:41.89   0.6 M  1.0  APE  
    TNSA  HL    1.3 258  P       02:54:25.58   0.1 M  1.0  TNSA 
    MYT1  HI    1.3 354  P       02:54:25.81   0.2 M  1.0  MYT1 
    MYT1  HI    1.3 354  S       02:54:43.75   0.5 M  1.0  MYT1 
    THNO  HC    1.4 263  P       02:54:26.90  -0.2 M  1.0  THNO 
    PRK   HL    1.5 346  P       02:54:28.28  -0.5 M  1.0  PRK  
    PRK   HL    1.5 346  S       02:54:48.81  -0.1 M  1.0  PRK  
    SIGR  HT    1.6 334  P       02:54:29.47  -0.5 M  1.0  SIGR 
    SIGR  HT    1.6 334  S       02:54:50.86  -0.1 M  1.0  SIGR 
    CMBO  HT    1.7 218  P       02:54:31.88  -0.1 M  1.0  CMBO 
    CMBO  HT    1.7 218  S       02:54:54.39  -0.2 M  1.0  CMBO 
    THERA HL    1.8 215  P       02:54:32.31  -0.4 M  1.0  THERA
    KARY  HA    1.8 277  P       02:54:33.62  -0.2 M  1.0  KARY 
    ARG   HL    1.9 145  P       02:54:35.59   0.2 M  1.0  ARG  
    MRTH  HA    2.2 278  P       02:54:39.42  -0.1 M  1.0  MRTH 
    DION  HL    2.2 277  P       02:54:39.46  -0.1 M  1.0  DION 
    PTL   HL    2.3 276  P       02:54:40.16  -0.1 M  1.0  PTL  
    KARP  HL    2.3 171  P       02:54:40.02  -0.3 M  1.0  KARP 
    VLY   HL    2.3 271  P       02:54:40.89   0.0 M  1.0  VLY  
    ATH   HL    2.4 274  P       02:54:41.86   0.1 M  1.0  ATH  
    LIA   HL    2.4 330  P       02:54:41.75  -0.3 M  1.0  LIA  
    STFN  HA    2.5 278  P       02:54:44.15   0.1 M  1.0  STFN 
    MDRA  HA    2.6 276  P       02:54:44.69  -0.0 M  1.0  MDRA 

24 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KRL1  HI    0.0 236  MLv     3.83  0.15    459.284      
    SAM2  HL    0.1 242  MLv     3.28 -0.39    76.3383      
    SMG   HL    0.1 141  MLv     3.83  0.15    228.324      
    CHOS  HT    0.8 317  MLv     3.91  0.24    15.0135      
    KLNA  HL    0.9 167  MLv     4.11  0.44    21.2284      
    APE   HL    1.2 233  MLv     3.79  0.12    6.60997      
    TNSA  HL    1.3 258  MLv     3.45 -0.23    2.75437      
    MYT1  HI    1.3 354  MLv     4.03  0.35    10.4198      
    THNO  HC    1.4 263  MLv     3.33 -0.35    1.86947      
    PRK   HL    1.5 346  MLv     4.35  0.67    16.8252      
    SIGR  HT    1.6 334  MLv     3.62 -0.06    2.80429      
    CMBO  HT    1.7 218  MLv     4.67  0.99    26.3986      
    THERA HL    1.8 215  MLv     3.81  0.13    3.40565      
    KARY  HA    1.8 277  MLv     3.63 -0.04    2.08791      
    ARG   HL    1.9 145  MLv     3.87  0.19    3.06379      
    MRTH  HA    2.2 278  MLv     3.56 -0.11    1.06899      
    DION  HL    2.2 277  MLv     3.07 -0.61   0.964972      
    PTL   HL    2.3 276  MLv     3.42 -0.25   0.723397      
    KARP  HL    2.3 171  MLv     3.66 -0.01    1.63374      
    VLY   HL    2.3 271  MLv     3.68  0.00    1.22454      
    ATH   HL    2.4 274  MLv     3.62 -0.06   0.985408      
    LIA   HL    2.4 330  MLv     3.48 -0.19    1.38181      
    STFN  HA    2.5 278  MLv     3.42 -0.25    0.51419      
    MDRA  HA    2.6 276  MLv     3.55 -0.13    0.64535