Earthquake Information
 Origin Time
 2021-05-07 23:49:25 (GMT)
 Magnitude
 M 2.8
 Latitude
 38.9432° N
 Longitude
 26.0660° E
 Focal Depth
 22 km
 # of Arrivals
 52
 Location 29.5 km SSW of Mitilini
64.3 km N of Chios
229.4 km ENE of Athens
 Solution type
 manual
 Files / Links
 QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
PRKHL37.8 27 P23:49:32.40 -0.21.0M
PRKHL37.8 27 S23:49:38.03 -0.21.0M
MYT1HI46.3 70 P23:49:34.00 0.21.0M
MYT1HI46.3 70 S23:49:40.16 -0.21.0M
CHOSHT61.9181 P23:49:36.54 0.31.0M
CHOSHT61.9181 S23:49:44.72 0.11.0M
LIAHL130.5324 P23:49:47.46 0.81.0M
LIAHL130.5324 S23:50:03.01 0.11.0M
SAM2HL140.0160 P23:49:48.34 0.41.0M
SAM2HL140.0160 S23:50:05.19 0.11.0M
SMGHL153.3154 P23:49:50.22 0.61.0M
SMGHL153.3154 S23:50:08.13 0.01.0M
THNOHC169.8213 P23:49:51.54 -0.21.0M
KARYHA174.3235 P23:49:52.48 0.21.0M
SMTHHL175.9345 P23:49:52.86 0.41.0M
SMTHHL175.9345 S23:50:13.37 0.21.0M
AOS2HT193.3277 P23:49:55.34 0.61.0M
AOS2HT193.3277 S23:50:17.14 -0.11.0M
MRTHHA206.1244 P23:49:56.67 0.31.0M
MRTHHA206.1244 S23:50:19.54 -0.51.0M
DIONHL209.0243 P23:49:56.92 0.11.0M
DIONHL209.0243 S23:50:19.95 -0.91.0M
APEHL213.4193 P23:49:57.14 -0.21.0M
APEHL213.4193 S23:50:21.29 -0.41.0M
THASHT217.8328 P23:49:57.92 0.11.0M
VLYHL232.2239 P23:50:00.09 0.31.0M
VLYHL232.2239 S23:50:25.10 -0.91.0M
PAIGHT233.0298 P23:49:59.88 0.01.0M
PAIGHT233.0298 S23:50:26.14 0.01.0M
OURHT236.1311 P23:50:00.69 0.51.0M
OURHT236.1311 S23:50:26.67 -0.11.0M
NEOHL248.6279 P23:50:01.72 -0.21.0M
NEOHL248.6279 S23:50:29.37 -0.31.0M
KAVAHT263.7330 P23:50:03.97 0.21.0M
PLGHL275.0305 P23:50:05.61 0.31.0M
PLGHL275.0305 S23:50:34.91 -0.81.0M
THERAHL291.1190 P23:50:06.63 -0.61.0M
THERAHL291.1190 S23:50:38.35 -0.81.0M
KDZBS305.1348 P23:50:09.33 0.31.0M
KDZBS305.1348 S23:50:41.89 -0.41.0M
SOHHT311.5312 P23:50:10.48 0.51.0M
SRSHT320.3319 P23:50:11.26 0.31.0M
NVRHL326.4325 P23:50:12.20 0.31.0M
LITHT332.6293 P23:50:13.28 0.51.0M
GURHP343.1251 P23:50:14.37 0.21.0M
MMBBS349.9326 P23:50:15.33 0.51.0M
KLVHL355.1254 P23:50:15.59 -0.11.0M
ANXHP361.4264 P23:50:17.25 0.71.0M
VLIHL369.1228 P23:50:17.07 -0.21.0M
KTHAHL399.0222 P23:50:20.78 -0.41.0M
KTHRHC404.1222 P23:50:21.11 -0.71.0M
KKBBS407.1322 P23:50:22.88 0.71.0M


  Solution details 

Event:
    Public ID              nkua2021iyao
    Description
      region name: Aegean Sea
Origin:
    Date                   2021-05-07
    Time                  23:49:25.28
    Latitude              38.9432 deg  +/-      0 km
    Longitude             26.0660 deg  +/-      0 km
    Depth                      22 km   +/-    1 km
    Agency                 HA
    Author                 Analyst1
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.34 s
    Azimuthal gap              84 deg

2 Network magnitudes:
    MLv       2.80 +/- 0.14  26            
    M         2.80           26 preferred  

52 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    PRK   HL    0.3  27  P       23:49:32.40  -0.2 M  1.0  PRK  
    PRK   HL    0.3  27  S       23:49:38.03  -0.2 M  1.0  PRK  
    MYT1  HI    0.4  70  P       23:49:34.00   0.2 M  1.0  MYT1 
    MYT1  HI    0.4  70  S       23:49:40.16  -0.2 M  1.0  MYT1 
    CHOS  HT    0.6 181  P       23:49:36.54   0.3 M  1.0  CHOS 
    CHOS  HT    0.6 181  S       23:49:44.72   0.1 M  1.0  CHOS 
    LIA   HL    1.2 324  P       23:49:47.46   0.8 M  1.0  LIA  
    LIA   HL    1.2 324  S       23:50:03.01   0.1 M  1.0  LIA  
    SAM2  HL    1.3 160  P       23:49:48.34   0.4 M  1.0  SAM2 
    SAM2  HL    1.3 160  S       23:50:05.19   0.1 M  1.0  SAM2 
    SMG   HL    1.4 154  P       23:49:50.22   0.6 M  1.0  SMG  
    SMG   HL    1.4 154  S       23:50:08.13   0.0 M  1.0  SMG  
    THNO  HC    1.5 213  P       23:49:51.54  -0.2 M  1.0  THNO 
    KARY  HA    1.6 235  P       23:49:52.48   0.2 M  1.0  KARY 
    SMTH  HL    1.6 345  P       23:49:52.86   0.4 M  1.0  SMTH 
    SMTH  HL    1.6 345  S       23:50:13.37   0.2 M  1.0  SMTH 
    AOS2  HT    1.7 277  P       23:49:55.34   0.6 M  1.0  AOS2 
    AOS2  HT    1.7 277  S       23:50:17.14  -0.1 M  1.0  AOS2 
    MRTH  HA    1.9 244  P       23:49:56.67   0.3 M  1.0  MRTH 
    MRTH  HA    1.9 244  S       23:50:19.54  -0.5 M  1.0  MRTH 
    DION  HL    1.9 243  P       23:49:56.92   0.1 M  1.0  DION 
    DION  HL    1.9 243  S       23:50:19.95  -0.9 M  1.0  DION 
    APE   HL    1.9 193  P       23:49:57.14  -0.2 M  1.0  APE  
    APE   HL    1.9 193  S       23:50:21.29  -0.4 M  1.0  APE  
    THAS  HT    2.0 328  P       23:49:57.92   0.1 M  1.0  THAS 
    VLY   HL    2.1 239  P       23:50:00.09   0.3 M  1.0  VLY  
    VLY   HL    2.1 239  S       23:50:25.10  -0.9 M  1.0  VLY  
    PAIG  HT    2.1 298  P       23:49:59.88   0.0 M  1.0  PAIG 
    PAIG  HT    2.1 298  S       23:50:26.14  -0.0 M  1.0  PAIG 
    OUR   HT    2.1 311  P       23:50:00.69   0.5 M  1.0  OUR  
    OUR   HT    2.1 311  S       23:50:26.67  -0.1 M  1.0  OUR  
    NEO   HL    2.2 279  P       23:50:01.72  -0.2 M  1.0  NEO  
    NEO   HL    2.2 279  S       23:50:29.37  -0.3 M  1.0  NEO  
    KAVA  HT    2.4 330  P       23:50:03.97   0.2 M  1.0  KAVA 
    PLG   HL    2.5 305  P       23:50:05.61   0.3 M  1.0  PLG  
    PLG   HL    2.5 305  S       23:50:34.91  -0.8 M  1.0  PLG  
    THERA HL    2.6 190  P       23:50:06.63  -0.6 M  1.0  THERA
    THERA HL    2.6 190  S       23:50:38.35  -0.8 M  1.0  THERA
    KDZ   BS    2.7 348  P       23:50:09.33   0.3 M  1.0  KDZ  
    KDZ   BS    2.7 348  S       23:50:41.89  -0.4 M  1.0  KDZ  
    SOH   HT    2.8 312  P       23:50:10.48   0.5 M  1.0  SOH  
    SRS   HT    2.9 319  P       23:50:11.26   0.3 M  1.0  SRS  
    NVR   HL    2.9 325  P       23:50:12.20   0.3 M  1.0  NVR  
    LIT   HT    3.0 293  P       23:50:13.28   0.5 M  1.0  LIT  
    GUR   HP    3.1 251  P       23:50:14.37   0.2 M  1.0  GUR  
    MMB   BS    3.1 326  P       23:50:15.33   0.5 M  1.0  MMB  
    KLV   HL    3.2 254  P       23:50:15.59  -0.1 M  1.0  KLV  
    ANX   HP    3.3 264  P       23:50:17.25   0.7 M  1.0  ANX  
    VLI   HL    3.3 228  P       23:50:17.07  -0.2 M  1.0  VLI  
    KTHA  HL    3.6 222  P       23:50:20.78  -0.4 M  1.0  KTHA 
    KTHR  HC    3.6 222  P       23:50:21.11  -0.7 M  1.0  KTHR 
    KKB   BS    3.7 322  P       23:50:22.88   0.7 M  1.0  KKB  

34 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    PRK   HL    0.3  27  MLv     3.01  0.21    9.22793      
    MYT1  HI    0.4  70  MLv     2.83  0.03    3.75227      
    CHOS  HT    0.6 181  MLv     3.13  0.33    3.33683      
    LIA   HL    1.2 324  MLv     2.82  0.01    1.45494      
    SAM2  HL    1.3 160  MLv     2.73 -0.07   0.535915      
    SMG   HL    1.4 154  MLv     2.79 -0.02   0.523537      
    THNO  HC    1.5 213  MLv     2.76 -0.04   0.411686      
    KARY  HA    1.6 235  MLv     2.65 -0.15   0.299689      
    SMTH  HL    1.6 345  MLv     3.24  0.44   0.743647      
    AOS2  HT    1.7 277  MLv     2.67 -0.13   0.256206      
    MRTH  HA    1.9 244  MLv     2.81  0.01   0.300835      
    DION  HL    1.9 243  MLv     2.19 -0.61   0.197811      
    APE   HL    1.9 193  MLv     2.69 -0.11   0.211773      
    THAS  HT    2.0 328  MLv     2.85  0.05   0.287746      
    VLY   HL    2.1 239  MLv     2.72 -0.08   0.180901      
    PAIG  HT    2.1 298  MLv     1.98 -0.82   0.0250716      
    OUR   HT    2.1 311  MLv     2.54 -0.27   0.113651      
    NEO   HL    2.2 279  MLv     2.37 -0.43   0.0924246      
    KAVA  HT    2.4 330  MLv     2.61 -0.20   0.202825      
    PLG   HL    2.5 305  MLv     2.71 -0.09   0.108758      
    THERA HL    2.6 190  MLv     2.88  0.08   0.134615      
    KDZ   BS    2.7 348  MLv     2.95  0.15   0.133438      
    SOH   HT    2.8 312  MLv     2.69 -0.11   0.0680674      
    SRS   HT    2.9 319  MLv     2.97  0.17   0.0844958      
    NVR   HL    2.9 325  MLv     3.00  0.20   0.0879063      
    LIT   HT    3.0 293  MLv     2.56 -0.24   0.0284908      
    GUR   HP    3.1 251  MLv     2.68 -0.13   0.0459003      
    MMB   BS    3.1 326  MLv     2.81  0.01   0.0575557      
    KLV   HL    3.2 254  MLv     2.74 -0.06   0.0352026      
    ANX   HP    3.3 264  MLv     2.78 -0.02   0.0470341      
    VLI   HL    3.3 228  MLv     3.05  0.24   0.102976      
    KTHA  HL    3.6 222  MLv     3.20  0.40   0.0805257      
    KTHR  HC    3.6 222  MLv     3.36  0.55   0.111832      
    KKB   BS    3.7 322  MLv     3.16  0.36   0.0700312