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Moderate mag. 4.4 earthquake - Indian Ocean, 77 km west of Sungai Penuh, Jambi, Indonesia, on Saturday, Oct 23, 2021 at 12:01 am (GMT +7) -

Moderate mag. 4.4 earthquake - Indian Ocean, 77 km west of Sungai Penuh, Jambi, Indonesia, on Saturday, Oct 23, 2021 at 12:01 am (GMT +7) Moderate mag. 4.4 earthquake - Indian Ocean, 77 km west of Sungai Penuh, Jambi, Indonesia, on Saturday, Oct 23, 2021 at 12:01 am (GMT +7)

Moderate magnitude 4.4 earthquake at 28 km depth

22 Oct 17:05 UTC: First to report: BMKG after 4 minutes.
22 Oct 17:10: Magnitude recalculated from 4.3 to 4.4. Epicenter location corrected by 2.2 km (1.4 mi) towards W.
Update Fri, 22 Oct 2021, 17:09
Magnitude 4.3 earthquake strikes near Sungai Penuh, Jambi, Indonesia
4.3 quake 23 Oct 12:01 am (GMT +7)
4.3 quake 23 Oct 12:01 am (GMT +7)
Indonesia's Meteorology, Climatology, and Geophysical Agency reported a magnitude 4.3 quake in Indonesia near Sungai Penuh, Jambi, only 8 minutes ago. The earthquake hit after midnight on Saturday, October 23rd, 2021, at 12:01 am local time at a shallow depth of 28 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.3 as well.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Sungai Penuh (pop. 95,900) located 74 km from the epicenter.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

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Earthquake data

Date & time: Oct 22, 2021 17:01:14 UTC -
Local time at epicenter: Saturday, Oct 23, 2021 at 12:01 am (GMT +7)
Magnitude: 4.4
Depth: 28.0 km
Epicenter latitude / longitude: 2.25°S / 100.73°E (Indian Ocean, Indonesia)
Antipode: 2.25°N / 79.27°W
Nearest volcano: Kerinci (86 km / 53 mi)
Nearby towns and cities:
77 km (48 mi) WSW of Sungai Penuh (pop: 95,900) --> See nearby quakes!
151 km (94 mi) SSE of Padang (pop: 840,400) --> See nearby quakes!
161 km (100 mi) S of Solok (pop: 48,400) --> See nearby quakes!
175 km (108 mi) S of Sijunjung (pop: 27,800) --> See nearby quakes!
194 km (120 mi) SSE of Pariaman (pop: 92,200) --> See nearby quakes!
220 km (136 mi) S of Bukittinggi (pop: 98,700) --> See nearby quakes!
227 km (141 mi) S of Payakumbuh (pop: 121,600) --> See nearby quakes!
243 km (151 mi) NW of Benkulu (pop: 309,700) --> See nearby quakes!
264 km (164 mi) WNW of Lubuklinggau (pop: 148,200) --> See nearby quakes!
809 km (503 mi) WNW of Jakarta (pop: 8,540,100) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 26.7°C (80 F), humidity: 82%, wind: 3 m/s (6 kts) from ESE
Primary data source: BMKG (Meteorological, Climatological, and Geophysical Agency of Indonesia)
Estimated released energy: 2.5 x 1011 joules (69.8 megawatt hours, equivalent to 60 tons of TNT) | about seismic energy
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If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
If you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable to earthquake science, seismic hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
4.428 kmSouthern Sumatra, IndonesiaBMKG
4.360 km76 Km WSW of Sungai Penuh, IndonesiaUSGS
4.372 kmSouthern Sumatra, IndonesiaGFZ

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.
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