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Weak mag. 3.2 earthquake - 25 km north of Santiago Pinotepa Nacional, Oaxaca, Mexico, on Monday, Jan 30, 2023 at 12:35 pm (GMT -6) -

Weak magnitude 3.2 earthquake at 44 km depth

31 Jan 02:07 UTC: First to report: SSN after 8 hours.

Earthquake details

Date & time	Jan 30, 2023 18:35:45 UTC -
Local time at epicenter	Monday, Jan 30, 2023 at 12:35 pm (GMT -6)
Status	Confirmed
Magnitude	3.2
Depth	43.9 km
Epicenter latitude / longitude	16.56°N / 98.07°W (San Antonio Tepetlapa, Oaxaca, Mexico)
Antipode	16.56°S / 81.93°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	2 km (1 mi) NNW of San Antonio Tepetlapa (pop: 2,620) \| Show on map \| Quakes nearby 11 km (7 mi) SSE of San Pedro Amuzgos (pop: 4,930) \| Show on map \| Quakes nearby 13 km (8 mi) NNW of San Pedro Jicayan (pop: 4,710) \| Show on map \| Quakes nearby 24 km (15 mi) SSW of Zacatepec (pop: 4,850) \| Show on map \| Quakes nearby 25 km (15 mi) N of Santiago Pinotepa Nacional (pop: 29,600) \| Show on map \| Quakes nearby 39 km (24 mi) ESE of Ometepec (Guerrero) (pop: 24,100) \| Show on map \| Quakes nearby 154 km (96 mi) WSW of Oaxaca (pop: 255,000) \| Show on map \| Quakes nearby 338 km (210 mi) SSE of Mexico (Ciudad de México) (pop: 12,294,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	4 x 10⁹ joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) \| about seismic energy

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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.

Mag.	Depth	Location	Source
3.2	44 km	Mexico: 24 Km Al NORTE De PINOTEPA NACIONAL, OAX	SSN
3.2	44 km	Near Coast of Guerrero, Mexico	RaspberryShake

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Seismograms

Seismic station: TLAPA (TLIG/MX network) | Distance from quake: 123 km / 77 mi | Show on map | Station Info

Seismic station TLAPA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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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