Usulután

WWLLN data

Inner events: 3

Lat: 13.2527
Residual: 9.9000 us
Stroke detected at 17 WWLLN stations

Lat: 13.2539
Residual: 13.0000 us
Stroke detected at 7 WWLLN stations

Lat: 13.3058
Residual: 11.0000 us
Stroke detected at 8 WWLLN stations

Outer events: 1230