Usulután

WWLLN data

Inner events: 79

Lat: 13.4010
Residual: 17.9000 us
Stroke detected at 14 WWLLN stations

Lat: 13.4123
Residual: 20.1000 us
Stroke detected at 18 WWLLN stations

Lat: 13.4404
Residual: 7.4000 us
Stroke detected at 10 WWLLN stations

Outer events: 353