Earthquake Information
 Origin Time
2021-04-23 03:23:59 (GMT)
 Magnitude
M 2.8
 Latitude
40.0190° N
 Longitude
24.4633° E
 Focal Depth
24 km
 # of Arrivals
53
 Location 31.4 km SE of Kariai
68.0 km W of Limnos
235.0 km NNE of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
LMN1HI53.2107 P03:24:09.29 -0.21.0M
LMN1HI53.2107 S03:24:16.54 -0.31.0M
OURHT53.8310 P03:24:09.50 -0.11.0M
OURHT53.8310 S03:24:16.54 -0.51.0M
LIAHL62.6102 P03:24:10.61 -0.31.0M
LIAHL62.6102 S03:24:19.18 -0.21.0M
PAIGHT67.6262 P03:24:11.74 0.01.0M
PAIGHT67.6262 S03:24:20.53 -0.21.0M
THASHT68.8 18 P03:24:11.47 -0.31.0M
THASHT68.8 18 S03:24:21.47 0.61.0M
PLGHL95.0294 P03:24:16.20 0.31.0M
PLGHL95.0294 S03:24:28.43 0.31.0M
SMTHHL103.6 61 P03:24:17.15 0.01.0M
SMTHHL103.6 61 S03:24:30.45 0.11.0M
KAVAHT108.5 2 P03:24:18.19 0.31.0M
KAVAHT108.5 2 S03:24:31.37 -0.21.0M
AOS2HT110.5209 P03:24:18.32 0.11.0M
AOS2HT110.5209 S03:24:32.45 0.31.0M
SKY1HI124.2176 P03:24:20.95 0.71.0M
SKY1HI124.2176 S03:24:35.73 0.01.0M
NEOHL132.6233 P03:24:21.29 -0.11.0M
NEOHL132.6233 S03:24:37.20 -0.61.0M
SRSHT142.1329 P03:24:22.73 0.21.0M
SRSHT142.1329 S03:24:39.20 -0.61.0M
SIGRHT149.3127 P03:24:24.17 0.71.0M
SIGRHT149.3127 S03:24:41.36 -0.11.0M
NVRHL156.2341 P03:24:24.70 0.21.0M
NVRHL156.2341 S03:24:42.44 -0.71.0M
THLHL215.2256 P03:24:32.29 0.31.0M
THLHL215.2256 S03:24:55.59 -0.91.0M
MRTHHA215.6192 P03:24:32.02 0.01.0M
MRTHHA215.6192 S03:24:56.68 0.31.0M
DIONHL220.6192 P03:24:32.55 -0.11.0M
KARYHA220.9181 P03:24:32.41 -0.21.0M
CHOSHT227.2143 P03:24:34.19 0.61.0M
CHOSHT227.2143 S03:24:59.14 -0.11.0M
VILLHA228.9206 P03:24:33.72 -0.11.0M
VILLHA228.9206 S03:24:59.49 -0.11.0M
KKBBS231.6331 P03:24:34.95 0.91.0M
KKBBS231.6331 S03:25:00.71 0.61.0M
KPROHT264.2268 P03:24:39.39 0.91.0M
KPROHT264.2268 S03:25:07.80 0.01.0M
ANXHP270.1234 P03:24:39.62 0.41.0M
ANXHP270.1234 S03:25:09.07 0.01.0M
PYRGCL276.4230 P03:24:40.23 0.31.0M
PYRGCL276.4230 S03:25:10.43 0.11.0M
TETRHL283.0255 P03:24:41.09 0.21.0M
TETRHL283.0255 S03:25:11.50 -0.51.0M
PRMDHP292.8259 P03:24:43.03 0.91.0M
GURHP295.4218 P03:24:42.15 -0.21.0M
GURHP295.4218 S03:25:14.10 -0.61.0M
KLVHL296.9222 P03:24:42.33 -0.21.0M
KLVHL296.9222 S03:25:14.15 -0.81.0M


  Solution details

Event:
    Public ID              nkua2021hwxb
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-04-23
    Time                  03:23:59.85
    Latitude              40.0190 deg  +/-      0 km
    Longitude             24.4633 deg  +/-      0 km
    Depth                      24 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.38 s
    Azimuthal gap              43 deg

2 Network magnitudes:
    MLv       2.79 +/- 0.17  22            
    M         2.79           22 preferred  

53 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    LMN1  HI    0.5 107  P       03:24:09.29  -0.2 M  1.0  LMN1 
    LMN1  HI    0.5 107  S       03:24:16.54  -0.3 M  1.0  LMN1 
    OUR   HT    0.5 310  P       03:24:09.50  -0.1 M  1.0  OUR  
    OUR   HT    0.5 310  S       03:24:16.54  -0.5 M  1.0  OUR  
    LIA   HL    0.6 102  P       03:24:10.61  -0.3 M  1.0  LIA  
    LIA   HL    0.6 102  S       03:24:19.18  -0.2 M  1.0  LIA  
    PAIG  HT    0.6 262  P       03:24:11.74   0.0 M  1.0  PAIG 
    PAIG  HT    0.6 262  S       03:24:20.53  -0.2 M  1.0  PAIG 
    THAS  HT    0.6  18  P       03:24:11.47  -0.3 M  1.0  THAS 
    THAS  HT    0.6  18  S       03:24:21.47   0.6 M  1.0  THAS 
    PLG   HL    0.9 294  P       03:24:16.20   0.3 M  1.0  PLG  
    PLG   HL    0.9 294  S       03:24:28.43   0.3 M  1.0  PLG  
    SMTH  HL    0.9  61  P       03:24:17.15  -0.0 M  1.0  SMTH 
    SMTH  HL    0.9  61  S       03:24:30.45   0.1 M  1.0  SMTH 
    KAVA  HT    1.0   2  P       03:24:18.19   0.3 M  1.0  KAVA 
    KAVA  HT    1.0   2  S       03:24:31.37  -0.2 M  1.0  KAVA 
    AOS2  HT    1.0 209  P       03:24:18.32   0.1 M  1.0  AOS2 
    AOS2  HT    1.0 209  S       03:24:32.45   0.3 M  1.0  AOS2 
    SKY1  HI    1.1 176  P       03:24:20.95   0.7 M  1.0  SKY1 
    SKY1  HI    1.1 176  S       03:24:35.73  -0.0 M  1.0  SKY1 
    NEO   HL    1.2 233  P       03:24:21.29  -0.1 M  1.0  NEO  
    NEO   HL    1.2 233  S       03:24:37.20  -0.6 M  1.0  NEO  
    SRS   HT    1.3 329  P       03:24:22.73   0.2 M  1.0  SRS  
    SRS   HT    1.3 329  S       03:24:39.20  -0.6 M  1.0  SRS  
    SIGR  HT    1.3 127  P       03:24:24.17   0.7 M  1.0  SIGR 
    SIGR  HT    1.3 127  S       03:24:41.36  -0.1 M  1.0  SIGR 
    NVR   HL    1.4 341  P       03:24:24.70   0.2 M  1.0  NVR  
    NVR   HL    1.4 341  S       03:24:42.44  -0.7 M  1.0  NVR  
    MRTH  HA    1.9 192  P       03:24:32.02   0.0 M  1.0  MRTH 
    MRTH  HA    1.9 192  S       03:24:56.68   0.3 M  1.0  MRTH 
    THL   HL    1.9 256  P       03:24:32.29   0.3 M  1.0  THL  
    THL   HL    1.9 256  S       03:24:55.59  -0.9 M  1.0  THL  
    DION  HL    2.0 192  P       03:24:32.55  -0.1 M  1.0  DION 
    KARY  HA    2.0 181  P       03:24:32.41  -0.2 M  1.0  KARY 
    CHOS  HT    2.0 143  P       03:24:34.19   0.6 M  1.0  CHOS 
    CHOS  HT    2.0 143  S       03:24:59.14  -0.1 M  1.0  CHOS 
    VILL  HA    2.1 206  P       03:24:33.72  -0.1 M  1.0  VILL 
    VILL  HA    2.1 206  S       03:24:59.49  -0.1 M  1.0  VILL 
    KKB   BS    2.1 331  P       03:24:34.95   0.9 M  1.0  KKB  
    KKB   BS    2.1 331  S       03:25:00.71   0.6 M  1.0  KKB  
    KPRO  HT    2.4 268  P       03:24:39.39   0.9 M  1.0  KPRO 
    KPRO  HT    2.4 268  S       03:25:07.80   0.0 M  1.0  KPRO 
    ANX   HP    2.4 234  P       03:24:39.62   0.4 M  1.0  ANX  
    ANX   HP    2.4 234  S       03:25:09.07  -0.0 M  1.0  ANX  
    PYRG  CL    2.5 230  P       03:24:40.23   0.3 M  1.0  PYRG 
    PYRG  CL    2.5 230  S       03:25:10.43   0.1 M  1.0  PYRG 
    TETR  HL    2.6 255  P       03:24:41.09   0.2 M  1.0  TETR 
    TETR  HL    2.6 255  S       03:25:11.50  -0.5 M  1.0  TETR 
    PRMD  HP    2.6 259  P       03:24:43.03   0.9 M  1.0  PRMD 
    GUR   HP    2.7 218  P       03:24:42.15  -0.2 M  1.0  GUR  
    GUR   HP    2.7 218  S       03:25:14.10  -0.6 M  1.0  GUR  
    KLV   HL    2.7 222  P       03:24:42.33  -0.2 M  1.0  KLV  
    KLV   HL    2.7 222  S       03:25:14.15  -0.8 M  1.0  KLV  

28 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    LMN1  HI    0.5 107  MLv     2.98  0.19    3.54644      
    OUR   HT    0.5 310  MLv     3.01  0.22     3.6457      
    LIA   HL    0.6 102  MLv     2.49 -0.30    1.50255      
    PAIG  HT    0.6 262  MLv     2.76 -0.03     1.0334      
    THAS  HT    0.6  18  MLv     3.38  0.60    5.50259      
    PLG   HL    0.9 294  MLv     3.35  0.56    3.74685      
    SMTH  HL    0.9  61  MLv     2.82  0.04   0.656203      
    KAVA  HT    1.0   2  MLv     2.97  0.18    2.82055      
    AOS2  HT    1.0 209  MLv     3.13  0.34    1.90076      
    SKY1  HI    1.1 176  MLv     2.96  0.17    1.08783      
    NEO   HL    1.2 233  MLv     2.65 -0.14   0.674084      
    SRS   HT    1.3 329  MLv     3.05  0.26    0.78605      
    SIGR  HT    1.3 127  MLv     2.62 -0.16   0.379239      
    NVR   HL    1.4 341  MLv     2.74 -0.04   0.341793      
    MRTH  HA    1.9 192  MLv     3.10  0.32   0.533137      
    THL   HL    1.9 256  MLv     2.66 -0.12   0.117149      
    DION  HL    2.0 192  MLv     2.29 -0.50   0.217314      
    KARY  HA    2.0 181  MLv     2.68 -0.11   0.190524      
    CHOS  HT    2.0 143  MLv     2.58 -0.21   0.138512      
    VILL  HA    2.1 206  MLv     2.78 -0.01   0.217157      
    KKB   BS    2.1 331  MLv     2.96  0.17   0.317758      
    KPRO  HT    2.4 268  MLv     2.67 -0.12   0.111392      
    ANX   HP    2.4 234  MLv     2.56 -0.22   0.0821115      
    PYRG  CL    2.5 230  MLv     2.42 -0.37   0.0346934      
    TETR  HL    2.6 255  MLv     2.75 -0.04   0.109038      
    PRMD  HP    2.6 259  MLv     2.90  0.11   0.137012      
    GUR   HP    2.7 218  MLv     2.62 -0.17    0.07001      
    KLV   HL    2.7 222  MLv     2.54 -0.25   0.0436879