Light mag. 4.9 earthquake - Mariana Islands Region on Thursday, 19 October 2017
19 Oct 18:20 UTC: First to report: GFZ after 14 minutes.
Depth: 10.0 km
Epicenter latitude / longitude: 16.99°N / 147.56°E (Northern Mariana Islands)
Nearest volcano: Zealandia Bank (182 km / 113 mi)
Primary data source: GFZ
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) [learn more]
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
|Time||Mag. / Depth||Location||Source|
|Thu, 19 Oct 18:05 UTC||M 4.9 / 10 km||Mariana Islands Region||GFZ|
|Thu, 19 Oct 18:05 UTC||M 4.9 / 30 km||MARIANA ISLANDS REGION||EMSC|
|2017-10-20 04:05:57 +10:00 (19 Oct 18:05:57 UTC)||M 4.9 / 37.1 km||- 202km ENE of Anatahan, Northern Mariana Islands||USGS|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.