M=1.6, 2026-06-30 07:17:03 (GMT), 28.3 km NNW of Chalkida: Event Information

Earthquake Information
Origin Time	2026-06-30 07:17:03 (GMT)
Magnitude	M 1.6
Latitude	38.6855° N
Longitude	23.4390° E
Focal Depth	2 km
# of Arrivals	12
Location	28.3 km NNW of Chalkida 38.4 km E of Atalanti 82.2 km NNW 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
MRKA	HA	13.0	80	P	07:17:05.36	-0.6	1.0	A
PSAH	HA	22.2	125	P	07:17:07.33	-0.2	1.0	A
GR23	1Y	22.7	307	P	07:17:08.30	0.7	1.0	A
SAGMA	HL	31.8	184	P	07:17:08.56	-0.6	1.0	A
ATAL	HA	36.3	271	P	07:17:08.78	-1.1	1.0	A
LKR	HL	38.4	264	P	07:17:09.09	-1.2	1.0	A
ERTR	HA	43.3	136	P	07:17:10.73	-0.3	1.0	A
VILL	HA	59.0	191	P	07:17:14.92	1.2	1.0	A
AOS2	HT	62.2	34	P	07:17:14.99	0.7	1.0	A
DOMV	HA	62.2	220	P	07:17:14.60	0.3	1.0	A
DSF	HP	85.0	249	P	07:17:18.45	0.3	1.0	A
GUR	HP	126.9	229	P	07:17:25.47	0.6	1.0	A

Solution details

Event:
    Public ID              nkua2026mrkz
    Description
      region name: Greece
Origin:
    Date                   2026-06-30
    Time                  07:17:03.33  +/-    0.3 s
    Latitude              38.6855 deg  +/-      3 km
    Longitude             23.4390 deg  +/-      2 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.74 s
    Azimuthal gap              87 deg

2 Network magnitudes:
    MLv       1.63 +/- 0.23   9            
    M         1.63            9 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    MRKA  HA    0.1  80  P       07:17:05.36  -0.6 A  1.0  MRKA 
    PSAH  HA    0.2 125  P       07:17:07.33  -0.2 A  1.0  PSAH 
    GR23  1Y    0.2 307  P       07:17:08.30   0.7 A  1.0  GR23 
    SAGMA HL    0.3 184  P       07:17:08.56  -0.6 A  1.0  SAGMA
    ATAL  HA    0.3 271  P       07:17:08.78  -1.1 A  1.0  ATAL 
    LKR   HL    0.3 264  P       07:17:09.09  -1.2 A  1.0  LKR  
    ERTR  HA    0.4 136  P       07:17:10.73  -0.3 A  1.0  ERTR 
    VILL  HA    0.5 191  P       07:17:14.92   1.2 A  1.0  VILL 
    AOS2  HT    0.6  34  P       07:17:14.99   0.7 A  1.0  AOS2 
    DOMV  HA    0.6 220  P       07:17:14.60   0.3 A  1.0  DOMV 
    DSF   HP    0.8 249  P       07:17:18.45   0.3 A  1.0  DSF  
    GUR   HP    1.1 229  P       07:17:25.47   0.6 A  1.0  GUR  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    MRKA  HA    0.1  80  MLv     1.59 -0.04    1.45422      
    PSAH  HA    0.2 125  MLv     1.29 -0.34   0.431173      
    GR23  1Y    0.2 307  MLv     1.86  0.23    1.54768      
    SAGMA HL    0.3 184  MLv     1.08 -0.55    0.15285      
    ATAL  HA    0.3 271  MLv     1.50 -0.13   0.309292      
    LKR   HL    0.3 264  MLv     1.65  0.02   0.208423      
    ERTR  HA    0.4 136  MLv     1.26 -0.37   0.119427      
    VILL  HA    0.5 191  MLv     1.95  0.32   0.235636      
    AOS2  HT    0.6  34  MLv     1.78  0.15   0.146304      
    DOMV  HA    0.6 220  MLv     2.49  0.86   0.756813      
    DSF   HP    0.8 249  MLv     1.76  0.13   0.107297