Usulután

WWLLN data

Inner events: 20

Lat: 13.4354
Residual: 8.6000 us
Stroke detected at 8 WWLLN stations

Lat: 13.4566
Residual: 13.7000 us
Stroke detected at 8 WWLLN stations

Lat: 13.3930
Residual: 16.2000 us
Stroke detected at 8 WWLLN stations

Outer events: 1664