Usulután

WWLLN data

Inner events: 2

Lat: 13.4855
Residual: 28.9000 us
Stroke detected at 6 WWLLN stations

Lat: 13.5756
Residual: 0.4000 us
Stroke detected at 5 WWLLN stations

Outer events: 152

Lat: 13.3733
Residual: 22.4000 us
Stroke detected at 8 WWLLN stations