5 ms·
I'm not a scientist, and as such, not very good at parsing papers, but how many of these anomalies have been detected, then no earthquake occurred?
by EdwardDiego 3y ago
I'm not a scientist, and as such, not very good at parsing papers, but how many of these anomalies have been detected, then no earthquake occurred?
- psKama 3y agoIt says: "The echoes appear once to several times per day, from several weeks to a few days before the earthquake occurrence and do not appear on other time."
- EdwardDiego 3y agoBut have they been looking for them at other times though?