Mag. 3.3 earthquake - Northern Sumatra, Indonesia, on Monday, 28 September 2020 at 23:52 (GMT) -

Mag. 3.3 earthquake  - Northern Sumatra, Indonesia, on Monday, 28 September 2020 at 23:52 (GMT)

Minor magnitude 3.3 earthquake at 10 km depth

29 Sep 00:05 UTC: First to report: BMKG after 12 minutes.
29 Sep 12:05: Magnitude recalculated from 3.2 to 3.3. Epicenter location corrected by 2.2 km (1.4 mi) towards S.
3 Oct 14:31: Now using data updates from BMKG
Date & time: 28 Sep 2020 11:52:57 UTC -
Magnitude: 3.3
Depth: 10.0 km
Epicenter latitude / longitude: 3.78°N / 97.59°E (Indonesia)
Nearest volcano: Kembar (10 km / 6 mi)
Nearby towns and cities:
2 km (1 mi) SW of Ajerpanas
81 km (50 mi) WSW of Pangkalan Brandan (Kabupaten Langkat) (pop: 25,500)
87 km (54 mi) SSW of Langsa (pop: 54,500)
92 km (57 mi) WSW of Tanjungtiram (Kabupaten Langkat) (pop: 25,100)
96 km (59 mi) W of Stabat (Kabupaten Langkat) (pop: 26,900)
101 km (63 mi) W of Binjai (pop: 228,800)
121 km (75 mi) W of Medan (pop: 1,751,000)
1514 km (941 mi) NW of Jakarta (pop: 8,540,100)
Weather at epicenter at time of quake:
Heavy Intensity Rain 20.4°C (69 F), humidity: 71%, wind: 1 m/s (2 kts) from SW
Primary data source: BMKG
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 tons of TNT) [learn more]
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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.
MagnitudeDepthLocationSource
M 3.310 kmNorthern Sumatra, IndonesiaBMKG
M 3.210 kmNorthern Sumatra, IndonesiaEMSC
M 3.310 kmNorthern Sumatra, IndonesiaBMKG

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

Mag. 3.3 earthquake - Northern Sumatra, Indonesia, on Monday, 28 September 2020 at 23:52 (GMT)
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