Magnitude 6.0 – 62km NNW of San Antonio, Puerto Rico – September 24, 2019

USGS Event Page
M 6.0 – 62km NNW of San Antonio, Puerto Rico
2019-09-24 03:23:40 (UTC)
19.077°N   -67.270°W
10.0 km depth

Seismogram below was recorded at Nock Middle School, Newburyport, MA.

Magnitude 1.7 – Onset, Massachusetts – August 21, 2019

USGS Event Report
Magnitude 1.7 – 0km S of Onset, Massachusetts
2019-08-21 05:31:01 (UTC)
41.737°N  -70.659°W
6.2 km depth

Magnitude 6.3 – 54km ENE of Namie, Japan – August 4, 2019

USGS Event Page
M 6.3 – 54km ENE of Namie, Japan
2019-08-04 10:23:03 (UTC)
37.734°N 141.536°E
38.6 km depth

Seismogram below was recorded by Nock Middle School, Newburyport, MA: