Usulután

WWLLN data

Inner events: 5

Lat: 13.5337
Residual: 18.2000 us
Stroke detected at 6 WWLLN stations

Lat: 13.3414
Residual: 16.5000 us
Stroke detected at 10 WWLLN stations

Lat: 13.3118
Residual: 17.7000 us
Stroke detected at 9 WWLLN stations

Outer events: 550