Moderate mag. 4.1 earthquake - North Pacific Ocean, 187 km southwest of Manzanillo, Colima, Mexico, on Saturday, 23 Jan 2021 11:23 pm (GMT -7) -

Moderate mag. 4.1 earthquake - North Pacific Ocean, 187 km southwest of Manzanillo, Colima, Mexico, on Saturday, 23 Jan 2021 11:23 pm (GMT -7)

Moderate magnitude 4.1 earthquake at 8 km depth

24 Jan 06:44 UTC: First to report: USGS after 21 minutes.
24 Jan 06:56: Now using data updates from SSN
Date & time: 24 Jan 2021 06:23:25 UTC -
Local time at epicenter: Saturday, 23 Jan 2021 11:23 pm (GMT -7)
Magnitude: 4.1
Depth: 8.0 km
Epicenter latitude / longitude: 17.89°N / 105.56°W (North Pacific Ocean, Mexico)
Nearest volcano: Northern EPR-Segment RO2 (151 km / 94 mi)
Nearby towns and cities:
171 km (106 mi) SSW of Rebalse (Rancho Cervantes) (pop: 26) --> See nearby quakes!
183 km (114 mi) SW of Cihuatlan (Cihuatlán) (pop: 18,200) --> See nearby quakes!
187 km (116 mi) SW of Manzanillo (pop: 130,000) --> See nearby quakes!
189 km (118 mi) SW of El Colomo (pop: 10,300) --> See nearby quakes!
205 km (127 mi) SW of Ciudad de Armeria (Ciudad de Armería) (pop: 15,900) --> See nearby quakes!
211 km (131 mi) WSW of Tecoman (pop: 85,700) --> See nearby quakes!
244 km (151 mi) SSW of Autlan de Navarro (pop: 45,400) --> See nearby quakes!
245 km (152 mi) SW of Colima (pop: 137,400) --> See nearby quakes!
246 km (153 mi) SW of Ciudad de Villa de Alvarez (pop: 117,600) --> See nearby quakes!
699 km (434 mi) WSW of Mexico City (pop: 12,294,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 24°C (75 F), humidity: 80%, wind: 7 m/s (13 kts) from NNW
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) More info
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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 4.18 km183 Km Al SUROESTE De CIHUATLAN, JAL, MexicoSSN
M 4.18 kmOFF COAST OF JALISCO, MEXICOEMSC
M 4.510 km199 Km SSW of Emiliano Zapata, MexicoUSGS

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

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