Usulután

WWLLN data

Inner events: 71

Lat: 13.5304
Residual: 20.9000 us
Stroke detected at 11 WWLLN stations

Lat: 13.5111
Residual: 5.5000 us
Stroke detected at 5 WWLLN stations

Lat: 13.5138
Residual: 20.9000 us
Stroke detected at 7 WWLLN stations

Outer events: 675