Mag. 4.3 earthquake - 48 km northeast of Shahrud, Semnan, Iran, on Saturday, 17 February 2018 at 22:32 (GMT)
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Light magnitude 4.3 earthquake at 10 km depth
Depth: 10.0 km
Epicenter latitude / longitude: 36.74°N / 55.34°E (Semnan, Iran)
Nearby towns and cities:
41 km (26 mi) SSE of Āzādshahr (Golestan) (pop: 47,600) --> See nearby quakes!
48 km (30 mi) NE of Shahrud (pop: 131,900) --> See nearby quakes!
59 km (37 mi) SSE of Gonbad-e Kāvūs (Golestan) (pop: 131,400) --> See nearby quakes!
72 km (45 mi) S of Kalāleh (Kalaleh, Golestan) (pop: 33,700) --> See nearby quakes!
81 km (50 mi) E of Gorgan (Golestan) (pop: 244,900) --> See nearby quakes!
110 km (68 mi) NE of Dāmghān (pop: 67,700) --> See nearby quakes!
159 km (99 mi) E of Behshahr (Māzandarān) (pop: 93,500) --> See nearby quakes!
218 km (135 mi) NE of Semnan (pop: 124,800) --> See nearby quakes!
370 km (230 mi) ENE of Teheran (Tehrān) (pop: 7,153,300) --> See nearby quakes!
384 km (239 mi) W of Mashhad (Razavi Khorasan) (pop: 2,307,200) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) More info
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.
|M 4.3||10 km||Northern and Central Iran||GFZ|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.