Earthquake Information
 Origin Time
2021-09-12 07:48:45 (GMT)
 Magnitude
M 3.1
 Latitude
38.9423° N
 Longitude
26.0497° E
 Focal Depth
23 km
 # of Arrivals
38
 Location 30.4 km SW of Mitilini
64.3 km N of Chios
228.1 km ENE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PRKHL38.5 29 P07:48:52.41 -0.21.0M
PRKHL38.5 29 S07:48:58.04 -0.21.0M
SIGRHT34.3331 P07:48:51.69 -0.31.0M
SIGRHT34.3331 S07:48:56.71 -0.51.0M
MYT1HI47.6 71 P07:48:54.26 0.41.0M
MYT1HI47.6 71 S07:49:00.44 -0.11.0M
CHOSHT61.8180 P07:48:56.27 0.21.0M
CHOSHT61.8180 S07:49:04.67 0.21.0M
LIAHL129.8325 P07:49:07.10 0.81.0M
LIAHL129.8325 S07:49:22.82 0.41.0M
SMGHL153.9153 P07:49:09.72 0.31.0M
SMGHL153.9153 S07:49:27.63 -0.31.0M
SMTHHL175.7345 P07:49:12.73 0.51.0M
SMTHHL175.7345 S07:49:32.60 -0.21.0M
AOS2HT191.9277 P07:49:14.87 0.51.0M
AOS2HT191.9277 S07:49:35.74 -0.81.0M
MRTHHA204.8244 P07:49:16.11 0.11.0M
MRTHHA204.8244 S07:49:39.22 -0.21.0M
ALNHT217.2360 P07:49:17.22 -0.11.0M
ALNHT217.2360 S07:49:41.73 -0.11.0M
APEHL212.9193 P07:49:16.77 -0.31.0M
APEHL212.9193 S07:49:40.83 -0.51.0M
DIONHL207.7243 P07:49:16.41 0.01.0M
DIONHL207.7243 S07:49:39.56 -0.71.0M
THASHT217.2328 P07:49:17.73 0.21.0M
OURHT235.1311 P07:49:20.50 0.61.0M
OURHT235.1311 S07:49:46.02 -0.31.0M
ATALHA263.8264 P07:49:23.77 0.11.0M
KAVAHT263.1330 P07:49:23.68 0.31.0M
KDZBS304.9349 P07:49:29.36 0.61.0M
PRASHL296.8334 P07:49:28.21 0.41.0M
NVRHL325.6325 P07:49:31.97 0.51.0M
PANRCL335.9259 P07:49:33.15 0.31.0M
GURHP341.7251 P07:49:33.96 0.21.0M
KLVHL353.7254 P07:49:35.38 0.11.0M
PYRGCL355.0260 P07:49:35.81 0.41.0M
LAKAHA362.3258 P07:49:36.71 0.41.0M
VLIHL368.0228 P07:49:36.86 -0.11.0M


  Solution details

Event:
    Public ID              nkua2021rwrg
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-09-12
    Time                  07:48:45.10
    Latitude              38.9423 deg  +/-      1 km
    Longitude             26.0497 deg  +/-      1 km
    Depth                      23 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.33 s
    Azimuthal gap              83 deg

2 Network magnitudes:
    MLv       3.12 +/- 0.13  19            
    M         3.12           19 preferred  

38 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    SIGR  HT    0.3 331  P       07:48:51.69  -0.3 M  1.0  SIGR 
    SIGR  HT    0.3 331  S       07:48:56.71  -0.5 M  1.0  SIGR 
    PRK   HL    0.3  29  P       07:48:52.41  -0.2 M  1.0  PRK  
    PRK   HL    0.3  29  S       07:48:58.04  -0.2 M  1.0  PRK  
    MYT1  HI    0.4  71  P       07:48:54.26   0.4 M  1.0  MYT1 
    MYT1  HI    0.4  71  S       07:49:00.44  -0.1 M  1.0  MYT1 
    CHOS  HT    0.6 180  P       07:48:56.27   0.2 M  1.0  CHOS 
    CHOS  HT    0.6 180  S       07:49:04.67   0.2 M  1.0  CHOS 
    LIA   HL    1.2 325  P       07:49:07.10   0.8 M  1.0  LIA  
    LIA   HL    1.2 325  S       07:49:22.82   0.4 M  1.0  LIA  
    SMG   HL    1.4 153  P       07:49:09.72   0.3 M  1.0  SMG  
    SMG   HL    1.4 153  S       07:49:27.63  -0.3 M  1.0  SMG  
    SMTH  HL    1.6 345  P       07:49:12.73   0.5 M  1.0  SMTH 
    SMTH  HL    1.6 345  S       07:49:32.60  -0.2 M  1.0  SMTH 
    AOS2  HT    1.7 277  P       07:49:14.87   0.5 M  1.0  AOS2 
    AOS2  HT    1.7 277  S       07:49:35.74  -0.8 M  1.0  AOS2 
    MRTH  HA    1.8 244  P       07:49:16.11   0.1 M  1.0  MRTH 
    MRTH  HA    1.8 244  S       07:49:39.22  -0.2 M  1.0  MRTH 
    DION  HL    1.9 243  P       07:49:16.41  -0.0 M  1.0  DION 
    DION  HL    1.9 243  S       07:49:39.56  -0.7 M  1.0  DION 
    APE   HL    1.9 193  P       07:49:16.77  -0.3 M  1.0  APE  
    APE   HL    1.9 193  S       07:49:40.83  -0.5 M  1.0  APE  
    ALN   HT    1.9 360  P       07:49:17.22  -0.1 M  1.0  ALN  
    ALN   HT    1.9 360  S       07:49:41.73  -0.1 M  1.0  ALN  
    THAS  HT    2.0 328  P       07:49:17.73   0.2 M  1.0  THAS 
    OUR   HT    2.1 311  P       07:49:20.50   0.6 M  1.0  OUR  
    OUR   HT    2.1 311  S       07:49:46.02  -0.3 M  1.0  OUR  
    KAVA  HT    2.4 330  P       07:49:23.68   0.3 M  1.0  KAVA 
    ATAL  HA    2.4 264  P       07:49:23.77   0.1 M  1.0  ATAL 
    PRAS  HL    2.7 334  P       07:49:28.21   0.4 M  1.0  PRAS 
    KDZ   BS    2.7 349  P       07:49:29.36   0.6 M  1.0  KDZ  
    NVR   HL    2.9 325  P       07:49:31.97   0.5 M  1.0  NVR  
    PANR  CL    3.0 259  P       07:49:33.15   0.3 M  1.0  PANR 
    GUR   HP    3.1 251  P       07:49:33.96   0.2 M  1.0  GUR  
    KLV   HL    3.2 254  P       07:49:35.38   0.1 M  1.0  KLV  
    PYRG  CL    3.2 260  P       07:49:35.81   0.4 M  1.0  PYRG 
    LAKA  HA    3.3 258  P       07:49:36.71   0.4 M  1.0  LAKA 
    VLI   HL    3.3 228  P       07:49:36.86  -0.1 M  1.0  VLI  

25 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    SIGR  HT    0.3 331  MLv     3.28  0.16    21.2427      
    PRK   HL    0.3  29  MLv     3.44  0.32    24.0093      
    MYT1  HI    0.4  71  MLv     3.44  0.32    14.1633      
    CHOS  HT    0.6 180  MLv     3.08 -0.04    2.98814      
    LIA   HL    1.2 325  MLv     3.09 -0.04    2.74141      
    SMG   HL    1.4 153  MLv     3.20  0.08    1.36196      
    SMTH  HL    1.6 345  MLv     3.39  0.27     1.0558      
    AOS2  HT    1.7 277  MLv     2.86 -0.27   0.395514      
    MRTH  HA    1.8 244  MLv     2.98 -0.14   0.457096      
    DION  HL    1.9 243  MLv     2.48 -0.64   0.389137      
    APE   HL    1.9 193  MLv     3.12  0.00   0.575598      
    ALN   HT    1.9 360  MLv     3.13  0.01   0.430399      
    THAS  HT    2.0 328  MLv     3.14  0.02    0.57348      
    OUR   HT    2.1 311  MLv     3.02 -0.11    0.34705      
    KAVA  HT    2.4 330  MLv     2.94 -0.18   0.445846      
    ATAL  HA    2.4 264  MLv     2.65 -0.47   0.107798      
    PRAS  HL    2.7 334  MLv     3.21  0.09   0.269723      
    KDZ   BS    2.7 349  MLv     3.04 -0.09   0.163081      
    NVR   HL    2.9 325  MLv     3.29  0.16   0.169518      
    PANR  CL    3.0 259  MLv     4.34  1.22   0.045128      
    GUR   HP    3.1 251  MLv     3.08 -0.04   0.117835      
    KLV   HL    3.2 254  MLv     3.10 -0.02   0.082456      
    PYRG  CL    3.2 260  MLv     2.71 -0.41   0.0272349      
    LAKA  HA    3.3 258  MLv     3.07 -0.06   0.0901461      
    VLI   HL    3.3 228  MLv     3.29  0.17   0.181185