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Light mag. 3.4 earthquake - 31 km north of Juchitan de Zaragoza, Oaxaca, Mexico, on Thursday, Dec 8, 2022 at 11:59 am (GMT -6) -

Light magnitude 3.4 earthquake at 9 km depth

9 Dec 02:07 UTC: First to report: SSN after 8 hours.

Earthquake details

Date & time	Dec 8, 2022 17:59:32 UTC -
Local time at epicenter	Thursday, Dec 8, 2022 at 11:59 am (GMT -6)
Status	Confirmed
Magnitude	3.4
Depth	9.0 km
Epicenter latitude / longitude	16.71°N / 94.97°W (Asuncion Ixtaltepec, Oaxaca, Mexico)
Antipode	16.71°S / 85.03°E
Shaking intensity	Weak shaking near epicenter
Felt	0 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	El Chichón (199 km / 124 mi)
Nearby towns and cities	2 km (1 mi) SSE of El Morrito (Asunción Ixtaltepec) (pop: 423) \| Show on map \| Quakes nearby 18 km (11 mi) N of La Ventosa (pop: 4,880) \| Show on map \| Quakes nearby 20 km (13 mi) SSE of Matias Romero Avendaño (Matías Romero Avendaño) (pop: 18,900) \| Show on map \| Quakes nearby 22 km (14 mi) NE of Ixtepec (pop: 25,400) \| Show on map \| Quakes nearby 30 km (19 mi) NNW of Union Hidalgo (Unión Hidalgo) (pop: 13,700) \| Show on map \| Quakes nearby 31 km (19 mi) N of Juchitan de Zaragoza (pop: 74,800) \| Show on map \| Quakes nearby 191 km (119 mi) E of Oaxaca (pop: 255,000) \| Show on map \| Quakes nearby 534 km (332 mi) ESE 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	9 km	Mexico: 19 Km Al SURESTE De MATIAS ROMERO, OAX	SSN
3.4	9 km	Oaxaca, Mexico	RaspberryShake

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Seismograms

Seismic station: COMITAN (CCIG/MX network) | Distance from quake: 306 km / 190 mi | Show on map | Station Info

Seismic station COMITAN: 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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