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Weak mag. 3.7 earthquake - North Pacific Ocean, 77 km south of Tonala, Chiapas, Mexico, on Wednesday, Dec 7, 2022 at 4:17 am (GMT -6) -

Weak magnitude 3.7 earthquake at 71 km depth

7 Dec 15:26 UTC: First to report: EMSC after 5 hours.

Earthquake details

Date & time	Dec 7, 2022 10:17:29 UTC -
Local time at epicenter	Wednesday, Dec 7, 2022 at 4:17 am (GMT -6)
Status	Confirmed
Magnitude	3.7
Depth	71.0 km
Epicenter latitude / longitude	15.4°N / 93.73°W (North Pacific Ocean, Mexico)
Antipode	15.4°S / 86.27°E
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	EMSC (European-Mediterranean Seismological Centre)
Nearest volcano	Tacana (176 km / 109 mi)
Nearby towns and cities	44 km (27 mi) SW of Isla San José (Pijijiapan) (pop: 100) \| Show on map \| Quakes nearby 48 km (30 mi) SSW of Manuel Avila Camacho (Ponte Duro) (pop: 1,780) \| Show on map \| Quakes nearby 64 km (40 mi) WSW of Pijijiapan (pop: 16,900) \| Show on map \| Quakes nearby 77 km (48 mi) S of Tonala (Tonalá) (pop: 35,300) \| Show on map \| Quakes nearby 89 km (55 mi) W of Mapastepec (pop: 17,900) \| Show on map \| Quakes nearby 95 km (59 mi) SSE of Arriaga (pop: 24,400) \| Show on map \| Quakes nearby 105 km (65 mi) SSW of Villaflores (pop: 37,200) \| Show on map \| Quakes nearby 727 km (452 mi) SE of Mexico (pop: 12,294,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	2.2 x 10¹⁰ joules (6.22 megawatt hours, equivalent to 5.35 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
3.7	71 km	Mexico: 64 Km Al SUROESTE De PIJIJIAPAN, CHIS	SSN
3.7	71 km	Near Coast of Chiapas, Mexico	RaspberryShake
3.7	71 km	OFFSHORE CHIAPAS, MEXICO	EMSC

Most recent quakes Top 20 past 24 hrs Quakes in Mexico

Seismograms

Seismic station: COMITAN (CCIG/MX network) | Distance from quake: 197 km / 122 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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