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Moderate mag. 4.0 earthquake - North Pacific Ocean, 44 km southwest of Crucecita, Mexico, on Saturday, Mar 18, 2023 at 4:07 am (GMT -6) -

Moderate magnitude 4.0 earthquake at 5 km depth

18 Mar 14:14 UTC: First to report: SSN after 4 hours.

Earthquake details

Date & time	Mar 18, 2023 10:07:01 UTC -
Local time at epicenter	Saturday, Mar 18, 2023 at 4:07 am (GMT -6)
Status	Confirmed
Magnitude	4
Depth	5.0 km
Epicenter latitude / longitude	15.52°N / 96.46°W (North Pacific Ocean, Mexico)
Antipode	15.52°S / 83.54°E
Shaking intensity	Light shaking near epicenter
Felt	0 reports
Primary data source	SSN (Servicio Sismológico Nacional)
Nearest volcano	###NEARESTVOLCANO2###
Nearby towns and cities	17 km (10 mi) S of Estacahuite (pop: 323) \| Show on map \| Quakes nearby 25 km (16 mi) S of San Pedro Pochutla (pop: 13,700) \| Show on map \| Quakes nearby 38 km (24 mi) SSW of Huatulco (pop: 7,410) \| Show on map \| Quakes nearby 43 km (27 mi) SE of San Francisco Cozoaltepec (pop: 2,120) \| Show on map \| Quakes nearby 44 km (28 mi) SW of Crucecita (pop: 15,100) \| Show on map \| Quakes nearby 45 km (28 mi) S of Candelaria Loxicha (pop: 2,070) \| Show on map \| Quakes nearby 77 km (48 mi) ESE of Puerto Escondido (pop: 25,900) \| Show on map \| Quakes nearby 519 km (322 mi) SE of Mexico (pop: 12,294,200) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake
Estimated seismic energy released	6.3 x 10¹⁰ joules (17.5 megawatt hours, equivalent to 15.1 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
4.0	5 km	Mexico: 25 Km Al SUR De S PEDRO POCHUTLA, OAX	SSN
4.0	5 km	Near Coast of Oaxaca, Mexico	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Mexico

Seismograms

Seismic station: TLAPA (TLIG/MX network) | Distance from quake: 319 km / 198 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: 0.2-10.0 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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