Usulután

WWLLN data

Inner events: 21

Lat: 13.2772
Residual: 11.3000 us
Stroke detected at 15 WWLLN stations

Lat: 13.2704
Residual: 8.2000 us
Stroke detected at 7 WWLLN stations

Lat: 13.2780
Residual: 8.2000 us
Stroke detected at 9 WWLLN stations

Outer events: 2206