M=1.9, 2025-07-27 16:31:33 (GMT), 41.0 km NNW of Kariai: Event Information

Earthquake Information
Origin Time	2025-07-27 16:31:33 (GMT)
Magnitude	M 1.9
Latitude	40.5783° N
Longitude	24.0288° E
Focal Depth	10 km
# of Arrivals	20
Location	41.0 km NNW of Kariai 51.0 km SW of Kavala 289.7 km N of Athens
Solution type	automatic
Files / Links	QuakeML GSE2.0 Alert .phi

Station data

Station	Net	Dist.(km)	Azim.	Phase	Arr.Time	Res.	Wgt.	Type
KOKK	HT	26.7	355	P	16:31:37.45	-1.0	1.0	A
OUR	HT	27.5	189	P	16:31:38.04	-0.6	1.0	A
GR09	1Y	30.2	288	P	16:31:38.10	-0.9	1.0	A
HMT1	HT	40.1	152	P	16:31:40.88	0.3	1.0	A
KVLA	HL	50.0	37	P	16:31:42.29	0.2	1.0	A
PLG	HL	54.6	245	P	16:31:42.21	-0.6	1.0	A
THAS	HT	58.4	87	P	16:31:43.06	-0.4	1.0	A
KAVA	HT	61.6	41	P	16:31:43.30	-0.7	1.0	A
SOH	HT	62.8	296	P	16:31:45.04	0.9	1.0	A
GR02	1Y	65.6	10	P	16:31:45.84	1.3	1.0	A
SRS	HT	69.8	328	P	16:31:44.43	-0.7	1.0	A
GR13	1Y	75.6	251	P	16:31:46.79	0.6	1.0	A
PAIG	HT	77.4	203	P	16:31:47.07	0.7	1.0	A
HORT	HT	78.5	272	P	16:31:46.40	-0.2	1.0	A
NVR	HL	86.7	351	P	16:31:48.27	0.4	1.0	A
GR04	1Y	90.6	60	P	16:31:48.58	0.1	1.0	A
GR03	1Y	95.9	48	P	16:31:49.54	0.2	1.0	A
PRAS	HL	96.6	27	P	16:31:49.15	-0.2	1.0	A
GR01	1Y	100.1	322	P	16:31:50.21	0.3	1.0	A
MMB	BS	110.2	348	P	16:31:51.83	0.3	1.0	A

Solution details

Event:
    Public ID              nkua2025oplv
    Description
      region name: Aegean Sea
Origin:
    Date                   2025-07-27
    Time                  16:31:32.57  +/-    0.3 s
    Latitude              40.5783 deg  +/-      2 km
    Longitude             24.0288 deg  +/-      2 km
    Depth                      10 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.62 s
    Azimuthal gap              66 deg

2 Network magnitudes:
    MLv       1.94 +/- 0.11  14            
    M         1.94           14 preferred  

20 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    KOKK  HT    0.2 355  P       16:31:37.45  -1.0 A  1.0  KOKK 
    OUR   HT    0.2 189  P       16:31:38.04  -0.6 A  1.0  OUR  
    GR09  1Y    0.3 288  P       16:31:38.10  -0.9 A  1.0  GR09 
    HMT1  HT    0.4 152  P       16:31:40.88   0.3 A  1.0  HMT1 
    KVLA  HL    0.4  37  P       16:31:42.29   0.2 A  1.0  KVLA 
    PLG   HL    0.5 245  P       16:31:42.21  -0.6 A  1.0  PLG  
    THAS  HT    0.5  87  P       16:31:43.06  -0.4 A  1.0  THAS 
    KAVA  HT    0.6  41  P       16:31:43.30  -0.7 A  1.0  KAVA 
    SOH   HT    0.6 296  P       16:31:45.04   0.9 A  1.0  SOH  
    GR02  1Y    0.6  10  P       16:31:45.84   1.3 A  1.0  GR02 
    SRS   HT    0.6 328  P       16:31:44.43  -0.7 A  1.0  SRS  
    GR13  1Y    0.7 251  P       16:31:46.79   0.6 A  1.0  GR13 
    PAIG  HT    0.7 203  P       16:31:47.07   0.7 A  1.0  PAIG 
    HORT  HT    0.7 272  P       16:31:46.40  -0.2 A  1.0  HORT 
    NVR   HL    0.8 351  P       16:31:48.27   0.4 A  1.0  NVR  
    GR04  1Y    0.8  60  P       16:31:48.58   0.1 A  1.0  GR04 
    GR03  1Y    0.9  48  P       16:31:49.54   0.2 A  1.0  GR03 
    PRAS  HL    0.9  27  P       16:31:49.15  -0.2 A  1.0  PRAS 
    GR01  1Y    0.9 322  P       16:31:50.21   0.3 A  1.0  GR01 
    MMB   BS    1.0 348  P       16:31:51.83   0.3 A  1.0  MMB  

18 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    KOKK  HT    0.2 355  MLv     1.64 -0.30   0.742138      
    OUR   HT    0.2 189  MLv     1.97  0.04    1.52282      
    GR09  1Y    0.3 288  MLv     1.91 -0.02    1.14404      
    HMT1  HT    0.4 152  MLv     2.17  0.24    1.17365      
    KVLA  HL    0.4  37  MLv     1.92 -0.02   0.370553      
    PLG   HL    0.5 245  MLv     1.96  0.02   0.313166      
    THAS  HT    0.5  87  MLv     2.28  0.34   0.527846      
    KAVA  HT    0.6  41  MLv     1.83 -0.11   0.344694      
    SOH   HT    0.6 296  MLv     2.04  0.11   0.268862      
    GR02  1Y    0.6  10  MLv     1.87 -0.07   0.174432      
    SRS   HT    0.6 328  MLv     2.14  0.20    0.21936      
    GR13  1Y    0.7 251  MLv     1.59 -0.35   0.081566      
    PAIG  HT    0.7 203  MLv     1.82 -0.11   0.106554      
    HORT  HT    0.7 272  MLv     1.86 -0.08   0.0987924      
    NVR   HL    0.8 351  MLv     1.98  0.05   0.131897      
    GR04  1Y    0.8  60  MLv     2.18  0.25   0.269699      
    GR03  1Y    0.9  48  MLv     1.89 -0.05   0.127972      
    GR01  1Y    0.9 322  MLv     1.77 -0.17   0.0926487