Light mag. 4.7 earthquake - 31km NNE of Chernabura Island, Alaska (USA) on Tuesday, 3 September 2019

Date & time: Tuesday, 3 September 2019 05:39 UTC
Local time at epicenter: 2019-09-02 20:39:28 -09:00
Magnitude: 4.7
Depth: 16.9 km
Epicenter latitude / longitude: 55.0479°N / 159.373°W
(United States)
Nearest volcano: Stepovak Bay 2 (91 km)
Primary data source: USGS
Estimated released energy: 7.1*10^11 J (197 MWh / 169 tons of TNT) [learn more]
Local time at epicenter: 2019-09-02 20:39:28 -09:00
Magnitude: 4.7
Depth: 16.9 km
Epicenter latitude / longitude: 55.0479°N / 159.373°W
Nearest volcano: Stepovak Bay 2 (91 km)
Primary data source: USGS
Estimated released energy: 7.1*10^11 J (197 MWh / 169 tons of TNT) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience with us and submit a short "I felt it" report.
You can use your GPS or device location as well to show where you were during the earthquake. - thank you.
You can use your GPS or device location as well to show where you were during the earthquake. - thank you.
Data for same earthquake as reported from other agencies
| Time | Mag. / Depth | Location | Source | |
| Tue, 3 Sep 2019 | ||||
| Tue, 3 Sep 05:39 UTC | M 4.8 / 10 km | Alaska Peninsula (USA) | GFZ | |
| Tue, 3 Sep 05:39 UTC | M 4.7 / 20 km | Alaska Peninsula (USA) | EMSC | |














