Mag. 1.9 earthquake - 16 km northwest of San Francisco, Chinandega, Nicaragua, on 2020-10-16 20:20:21 -
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Minor magnitude 1.9 earthquake at 10 km depth
17 Oct 02:49 UTC: First to report: INETER after 29 minutes.
17 Oct 02:56: Magnitude recalculated from 1.7 to 1.9. Hypocenter depth recalculated from 8.0 to 10.0 km (from 5 to 6.2 mi). Epicenter location corrected by 1.1 km (0.7 mi) towards NW.
17 Oct 02:56: Magnitude recalculated from 1.7 to 1.9. Hypocenter depth recalculated from 8.0 to 10.0 km (from 5 to 6.2 mi). Epicenter location corrected by 1.1 km (0.7 mi) towards NW.
Local time at epicenter: 2020-10-16 20:20:21
Magnitude: 1.9
Depth: 10.0 km
Epicenter latitude / longitude: 12.954°N / 87.51°W

Nearest volcano: Cosigüina (8 km / 5 mi)
Nearby towns and cities:
16 km (10 mi) NNW of San Francisco (Chinandega) (pop: 856) --> See nearby quakes!
24 km (15 mi) NNW of Jiquilillo (Chinandega) (pop: 4,140) --> See nearby quakes!
49 km (31 mi) NW of El Viejo (Chinandega) (pop: 53,500) --> See nearby quakes!
52 km (32 mi) SW of Ciudad Choluteca (Honduras) (pop: 75,900) --> See nearby quakes!
55 km (34 mi) NW of Chinandega (pop: 126,400) --> See nearby quakes!
64 km (40 mi) NW of Corinto (Chinandega) (pop: 19,200) --> See nearby quakes!
66 km (41 mi) W of Somotillo (Chinandega) (pop: 15,400) --> See nearby quakes!
67 km (42 mi) NW of Chichigalpa (Chinandega) (pop: 33,100) --> See nearby quakes!
89 km (56 mi) NW of Leon (León) (pop: 144,500) --> See nearby quakes!
164 km (102 mi) WNW of Managua (pop: 973,100) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds
26.1°C (79 F), humidity: 81%, wind: 1 m/s (3 kts) from SSW
Primary data source: INETER
Overcast Clouds

Estimated released energy: 4.5 x 107 joules (12.4 kilowatt hours) 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.
Magnitude | Depth | Location | Source |
M 1.9 | 10 km | 5 Km Al Sur De Potosi, Cosiguina, Nicaragua | INETER |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.9, this quake was too small to be felt by humans, but it was recorded instrumentally.