TAG: seismic alert

Strong coastal tremor hits Flores Island and triggers emergency sirens in Indonesia

Japanese authorities speed up issuing warning for earthquakes off the coasts of Hokkaido and Sanriku

Study on double earthquakes in Venezuela raises alert for San Andreas fault in California

Yamanashi Prefecture in Japan is hit by a magnitude 6 earthquake, without a tsunami warning

6.3 earthquake hits Qinghai and triggers alert for millions of cell phones in China; global system is a reference

Magnitude 5.6 earthquake shakes Mexico City and triggers seismic warning system

Magnitude 4.6 earthquake shakes Northern California and awakens residents in the early hours of the morning

6.5 earthquake in Chile: intense tremor on March 13 shakes Mendoza and activates safety alerts

Sensor modernization causes delay of up to 12 seconds in earthquake alert in Tokai region

Update: 6.5 magnitude earthquake shakes southern Mexico and causes preventive evacuations in the capital

Central Mexico records 6.5 magnitude earthquake on January 2; authorities monitor

Japan on tsunami alert after 7.6 earthquake off Misawa coast with waves up to 3 meters