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Ελαφρύς σεισμός μεγέθους 4.3 - North Pacific Ocean, 48 km νοτιοδυτικά από Mapastepec, Μεξικό, Πέμπτη, 29 Ιου 2021 19:01 (GMT -6)

Ελαφρύς σεισμός μεγέθους 4.3 σε βάθος 29 χλμ

30 Jul 01:14 UTC: Πρώτα να αναφέρει: INETER after 12 λεπτά.
30 Jul 01:21: Now using data updates from SSN

Update Fri, 30 Jul 2021, 01:24

Moderate magnitude 4.3 earthquake 48 km southwest of Mapastepec, Mexico

4.3 quake 29 Jul 7:01 pm (GMT -6)

An earthquake of magnitude 4.3 occurred only 22 minutes ago 48 km southwest of Mapastepec, Mexico, Mexico's National Seismological Service (SSN) reported.
The quake hit at a shallow depth of 29 km beneath the epicenter near Mapastepec, Chiapas, Mexico, early evening on Thursday 29 July 2021 at 7:01 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from the European-Mediterranean Seismological Centre (EMSC) which listed the quake at magnitude 4.3 as well.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Barranquilla (pop. 50) located 31 km from the epicenter, and La Esperanza (El Zapotal) (pop. 1000) 39 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Mapastepec (pop. 17,900) located 48 km from the epicenter, Soconusco (pop. 2,500) 55 km away, Acapetahua (pop. 6,100) 57 km away, Acacoyagua (pop. 7,500) 61 km away, Escuintla (pop. 9,600) 62 km away, Pijijiapan (pop. 16,900) 65 km away, and Villa Comaltitlan (pop. 7,200) 67 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.

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Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	30 Jul 2021 01:01:51 UTC
Τοπική ώρα στο επίκεντρο	Πέμ, 29 Ιου 2021 19:01 (GMT -6)
Status	Επιβεβαιωμένος
Μέγεθος	4.3
Βάθος	29.0 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	15.1°N / 93.19°W (North Pacific Ocean, Μεξικό)
Antipode	15.1°S / 86.81°E
Ένταση δονήσεων	Ασθενής κοντά στο επίκεντρο
Αισθητός	0 αναφορές
Κύρια πηγή δεδομένων	SSN (Servicio Sismológico Nacional)
Πλησιέστερα ηφαίστειο	Tacana (116 km / 72 mi)
Κοντινά μέρη	31 km (19 mi) ΝΔ of Barranquilla (pop: 50) \| Στον χάρτη \| Σεισμοί κοντά 39 km (24 mi) Ν of La Esperanza (El Zapotal) (pop: 1,030) \| Στον χάρτη \| Σεισμοί κοντά 48 km (30 mi) ΝΔ of Mapastepec (pop: 17,900) \| Στον χάρτη \| Σεισμοί κοντά 51 km (32 mi) Ν of Joaquin Miguel Gutiérrez (Margaritas) (pop: 1,620) \| Στον χάρτη \| Σεισμοί κοντά 53 km (33 mi) Δ of El Arenal (pop: 1,160) \| Στον χάρτη \| Σεισμοί κοντά 62 km (39 mi) ΝΔ of Escuintla (pop: 9,570) \| Στον χάρτη \| Σεισμοί κοντά 65 km (41 mi) Ν of Pijijiapan (pop: 16,900) \| Στον χάρτη \| Σεισμοί κοντά 67 km (42 mi) Δ of Pueblo Nuevo (San Juan) (pop: 7,200) \| Στον χάρτη \| Σεισμοί κοντά 69 km (43 mi) Δ of Francisco I. Madero (pop: 1,800) \| Στον χάρτη \| Σεισμοί κοντά 793 km (493 mi) ΝΑ of Πόλη του Μεξικού (pop: 12,294,200) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού	Overcast Clouds 29°C (84 F), humidity: 71%, wind: 4 m/s (9 kts) from E
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια	1.8 x 10¹¹ joules (49.4 megawatt hours, ισοδυναμεί με 42.5 τόνους TNT) \| about seismic energy

Διαδραστικός χάρτης

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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.	Βάθος	Τοποθεσία	Πηγή
4.3	29 km	Mexico: 34 Km Al Oeste De Pueblo Nuevo, México	SSN
4.2	77 km	Mexico: 49 Km Al SUROESTE De MAPASTEPEC, CHIS	INETER
4.1	107 km	CHIAPAS, MEXICO	EMSC
4.1	107 km	1 Km NNW of Villa Comaltitlán, Mexico	USGS

Πιο πρόσφατοι σεισμοί Top 20 τελ. 24 ώρες Σεισμοί: Μεξικό

Seismograms

Seismic station: COMITAN (CCIG/MX network) | Distance from quake: 173 km / 108 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: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Δείτε περισσότερα

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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