M=1.5, 2025-12-18 05:11:51 (GMT), 28.4 km WSW of Tripolis: Event Information

Earthquake Information
Origin Time	2025-12-18 05:11:51 (GMT)
Magnitude	M 1.5
Latitude	37.4304° N
Longitude	22.0736° E
Focal Depth	3 km
# of Arrivals	12
Location	28.4 km WSW of Tripolis 43.7 km N of Kalamata 158.4 km WSW 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
VLX	HP	27.8	104	P	05:11:56.19	0.4	1.0	A
VALY	HP	30.7	195	P	05:11:56.10	-0.2	1.0	A
ITM	HL	30.9	205	P	05:11:56.11	-0.2	1.0	A
AMT	HP	34.1	290	P	05:11:56.77	-0.1	1.0	A
GUR	HP	61.0	23	P	05:12:01.05	-0.3	1.0	A
DRO	HP	66.2	331	P	05:12:03.13	0.9	1.0	A
KLV	HL	68.5	6	P	05:12:02.18	-0.4	1.0	A
GR33	1Y	77.8	163	P	05:12:04.25	0.1	1.0	A
AIOA	CL	84.9	359	P	05:12:04.92	-0.4	1.0	A
LAKA	HA	90.4	355	P	05:12:06.19	-0.1	1.0	A
ROD3	CL	98.9	351	P	05:12:07.89	0.2	1.0	A
ANX	HP	130.0	354	P	05:12:12.44	0.0	1.0	A

Solution details

Event:
    Public ID              nkua2025yrrw
    Description
      region name: Southern Greece
Origin:
    Date                   2025-12-18
    Time                  05:11:50.58  +/-    0.7 s
    Latitude              37.4304 deg  +/-      3 km
    Longitude             22.0736 deg  +/-      4 km
    Depth                       3 km   +/-    9 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.36 s
    Azimuthal gap              84 deg

2 Network magnitudes:
    MLv       1.50 +/- 0.18   9            
    M         1.50            9 preferred  

12 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    VLX   HP    0.3 104  P       05:11:56.19   0.4 A  1.0  VLX  
    VALY  HP    0.3 195  P       05:11:56.10  -0.2 A  1.0  VALY 
    ITM   HL    0.3 205  P       05:11:56.11  -0.2 A  1.0  ITM  
    AMT   HP    0.3 290  P       05:11:56.77  -0.1 A  1.0  AMT  
    GUR   HP    0.5  23  P       05:12:01.05  -0.3 A  1.0  GUR  
    DRO   HP    0.6 331  P       05:12:03.13   0.9 A  1.0  DRO  
    KLV   HL    0.6   6  P       05:12:02.18  -0.4 A  1.0  KLV  
    GR33  1Y    0.7 163  P       05:12:04.25   0.1 A  1.0  GR33 
    AIOA  CL    0.8 359  P       05:12:04.92  -0.4 A  1.0  AIOA 
    LAKA  HA    0.8 355  P       05:12:06.19  -0.1 A  1.0  LAKA 
    ROD3  CL    0.9 351  P       05:12:07.89   0.2 A  1.0  ROD3 
    ANX   HP    1.2 354  P       05:12:12.44  -0.0 A  1.0  ANX  

11 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    VLX   HP    0.3 104  MLv     0.54 -0.96   0.0555399      
    VALY  HP    0.3 195  MLv     1.64  0.14   0.592789      
    ITM   HL    0.3 205  MLv     1.28 -0.22    0.25504      
    AMT   HP    0.3 290  MLv     1.40 -0.10    0.27863      
    GUR   HP    0.5  23  MLv     1.58  0.09   0.0951325      
    DRO   HP    0.6 331  MLv     1.11 -0.39   0.0627432      
    KLV   HL    0.6   6  MLv     1.69  0.20   0.0848468      
    GR33  1Y    0.7 163  MLv     1.43 -0.07   0.0548697      
    AIOA  CL    0.8 359  MLv     1.62  0.13   0.0202859      
    LAKA  HA    0.8 355  MLv     1.64  0.14   0.0773953      
    ROD3  CL    0.9 351  MLv     1.71  0.21   0.124423