Minor mag. 2.5 earthquake - North Pacific Ocean, 74 km southwest of San Rafael del Sur, Nicaragua, on Sunday, 28 Feb 2021 10:55 pm (GMT -6) -
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Minor magnitude 2.5 earthquake at 29 km depth
1 Mar 05:00 UTC: First to report: INETER after 4 minutes.
1 Mar 05:07: Magnitude recalculated from 2.6 to 2.5. Hypocenter depth recalculated from 30.0 to 28.0 km (from 18.6 to 17.4 mi). Epicenter location corrected by 2.2 km (1.4 mi) towards S.
1 Mar 23:14: Hypocenter depth recalculated from 28.0 to 29.0 km (from 17.4 to 18 mi). Epicenter location corrected by 1.6 km (1 mi) towards NW.
1 Mar 05:07: Magnitude recalculated from 2.6 to 2.5. Hypocenter depth recalculated from 30.0 to 28.0 km (from 18.6 to 17.4 mi). Epicenter location corrected by 2.2 km (1.4 mi) towards S.
1 Mar 23:14: Hypocenter depth recalculated from 28.0 to 29.0 km (from 17.4 to 18 mi). Epicenter location corrected by 1.6 km (1 mi) towards NW.
Date & time: 1 Mar 2021 04:55:38 UTC -
Local time at epicenter: Sunday, 28 Feb 2021 10:55 pm (GMT -6)
Magnitude: 2.5
Depth: 29.0 km
Epicenter latitude / longitude: 11.54°N / 87.04°W

Nearest volcano: Nejapa-Miraflores (100 km / 62 mi)
Nearby towns and cities:
64 km (39 mi) WSW of Masachapa (pop: 5,000) --> See nearby quakes!
74 km (46 mi) WSW of San Rafael del Sur (pop: 29,800) --> See nearby quakes!
94 km (58 mi) WSW of El Crucero (pop: 16,500) --> See nearby quakes!
94 km (58 mi) WSW of Diriamba (pop: 35,000) --> See nearby quakes!
96 km (60 mi) SSW of Nagarote (pop: 26,300) --> See nearby quakes!
97 km (61 mi) SSW of La Paz Centro (pop: 23,500) --> See nearby quakes!
98 km (61 mi) WSW of Jinotepe (pop: 29,500) --> See nearby quakes!
100 km (62 mi) WSW of San Marcos (pop: 23,300) --> See nearby quakes!
101 km (63 mi) S of Leon (pop: 144,500) --> See nearby quakes!
108 km (67 mi) SW of Managua (pop: 973,100) --> See nearby quakes!
Weather at epicenter at time of quake:
Few Clouds
26.6°C (80 F), humidity: 74%, wind: 11 m/s (21 kts) from ENE
Primary data source: INETERFew Clouds

Estimated released energy: 3.5 x 108 joules (98.6 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 |
2.5 | 29 km | 63 Km Al Suroeste De Masachapa, Nicaragua | INETER |
2.6 | 30 km | NEAR COAST OF NICARAGUA | EMSC |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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