4 ms·
Perhaps, but that’s irrelevant in this case; there was no tremor. The alert was falsely set off by people’s phone apps.
by tomhoward 8y ago
Perhaps, but that’s irrelevant in this case; there was no tremor. The alert was falsely set off by people’s phone apps.
- ColinWright 8y agoThat's not entirely true - "proper" detectors did detect a "tremor". https://www.nytimes.com/2018/06/17/world/americas/mexico-soccer-world-cup.html https://www.nytimes.com/2018/06/17/world/americas/mexico-soc...