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Light mag. 3.4 earthquake - 14 km south of Santiago Pinotepa Nacional, Oaxaca, Mexico, on Monday, Jan 30, 2023 at 4:30 am (GMT -6) -

Light magnitude 3.4 earthquake at 6 km depth

30 Jan 14:07 UTC: First to report: SSN after 4 hours.

Earthquake details

Date & time	Jan 30, 2023 10:30:11 UTC -
Local time at epicenter	Monday, Jan 30, 2023 at 4:30 am (GMT -6)
Status	Confirmed
Magnitude	3.4
Depth	6.3 km
Epicenter latitude / longitude	16.21°N / 98.05°W (Santiago Pinotepa Nacional, Oaxaca, Mexico)
Antipode	16.21°S / 81.95°E
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	4 km (2 mi) WNW of La Finca (pop: 12) \| Show on map \| Quakes nearby 14 km (9 mi) S of Santiago Pinotepa Nacional (pop: 29,600) \| Show on map \| Quakes nearby 15 km (9 mi) E of Corralero (pop: 1,740) \| Show on map \| Quakes nearby 19 km (12 mi) SW of San Andrés Huaxpaltepec (pop: 4,150) \| Show on map \| Quakes nearby 25 km (16 mi) SSW of Pinotepa de Don Luis (pop: 5,690) \| Show on map \| Quakes nearby 25 km (16 mi) WSW of Santiago (pop: 10,100) \| Show on map \| Quakes nearby 170 km (106 mi) SW of Oaxaca (pop: 255,000) \| Show on map \| Quakes nearby 376 km (233 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	7.9 x 10⁹ joules (2.21 megawatt hours, equivalent to 1.9 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
3.4	6.3 km	Mexico: 15 Km Al SUR De PINOTEPA NACIONAL, OAX	SSN
3.4	6 km	OAXACA, MEXICO	EMSC
3.4	6 km	Near Coast of Guerrero, Mexico	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Mexico

Seismograms

Seismic station: TLAPA (TLIG/MX network) | Distance from quake: 160 km / 100 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.

Earlier earthquakes in the same area

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