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Terremoto moderato mag. 4.1 - 19 km a sud ovest da Mantampay, Filippine, giovedì, 11 ago 2022 00:17 (GMT +8) -

Terremoto moderato mag. 4.1 - 19 km a sud ovest da Mantampay, Filippine, giovedì, 11 ago 2022 00:17 (GMT +8) Terremoto moderato mag. 4.1 - 19 km a sud ovest da Mantampay, Filippine, giovedì, 11 ago 2022 00:17 (GMT +8)

Terremoto moderato magnitudine 4.1 a 7 km di profondità

10 Aug 16:20 UTC: Primo a segnalare: VolcanoDiscovery dopo 4 minuti.
10 Aug 16:30: Ora utilizzando nuova fonte di dati: PHIVOLCS
10 Aug 17:50: Magnitudine ricalcolata da 4.2 a 4.0. Profondità ricalcolata da 19.0 a 11.0 km (da 11.8 a 6.8 mi). Posizione dell'epicentro corretta di 10.1 km (6.3 mi) al N.
11 Aug 06:25: Magnitudine ricalcolata da 4.0 a 4.1. Profondità ricalcolata da 11.0 a 7.0 km (da 6.8 a 4.3 mi). Posizione dell'epicentro corretta di 1.1 km (0.7 mi) al N.
Update Wed, 10 Aug 2022, 16:36

Magnitude 4.2 earthquake strikes near Marawi City, Lanao del Sur, Mindanao Musulman, Philippines

4.2 quake 11 Aug 12:17 am (GMT +8)
4.2 quake 11 Aug 12:17 am (GMT +8)
An earthquake of magnitude 4.2 occurred only 19 minutes ago 24 km west of Marawi City, Philippines, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported.
The quake hit at a shallow depth of 19 km beneath the epicenter near Marawi City, Lanao del Sur, Mindanao Musulman, Philippines, after midnight on Thursday, August 11th, 2022, at 12:17 am 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.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 4.2 earthquake as well. A third agency, the citizen-seismograph network of RaspberryShake, reported the same quake at magnitude 4.2.
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 Manay (pop. 2,100) located 2 km from the epicenter, Marawi City (pop. 143,600) 24 km away, Boroon (pop. 15,500) 24 km away, Mantampay (pop. 265,000) 25 km away, Ozamiz City (pop. 93,100) 31 km away, Iligan City (pop. 342,600) 33 km away, and Tangub (pop. 29,700) 36 km away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Iligan City (pop. 312,300) located 46 km from the epicenter, and Cagayan de Oro (pop. 445,100) 84 km away.

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Dettagli del sismo

Data e ora10 Aug 2022 16:17:00 UTC -
Ora locale all'epicentrogiovedì, 11 ago 2022 00:17 (GMT +8)
Prof.7.0 km
Epicentro latitudine / longitudine8.09°N / 124.06°E (Filippine)
Antipode8.09°S / 55.94°W
Intensità di scuotimentoScuotimento debole
Sentito10 rapporti
Fonte dati primariaPHIVOLCS (Philippine Institute of Volcanology and Seismology)
Vulcano più vicinoMalindang (50 km / 31 mi)
Luoghi vicini10 km ONO da Dimayon (pop: 2,570) | Mappa | Sismi nelle vicinanze
19 km OSO da Mantampay (pop: 265,000) | Mappa | Sismi nelle vicinanze
25 km ESE da Ozamiz City (pop: 93,100) | Mappa | Sismi nelle vicinanze
25 km SO da Iligan City (pop: 342,600) | Mappa | Sismi nelle vicinanze
26 km ONO da Marawi City (pop: 143,600) | Mappa | Sismi nelle vicinanze
41 km OSO da Iligan City (pop: 312,300) | Mappa | Sismi nelle vicinanze
78 km SO da Cagayan de Oro (pop: 445,100) | Mappa | Sismi nelle vicinanze
798 km SSE da Manila (pop: 1,600,000) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoOvercast Clouds 20.4°C (69 F), humidity: 90%, wind: 1 m/s (2 kts) from E
Energia sismica rilasciata stimata8.9 x 1010 joules (24.8 MWh, equivalent to 21.3 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.
4.17 kmPhilippines: 002 Km N 25° E of Munai (Lanao Del Norte)PHIVOLCS
4.219 kmMindanao, PhilippinesRaspberryShake


Seismic station: Davao, Philippines (DAV/IU network) | Distance from quake: 202 km / 126 mi | Show on map | Station Info
Seismic station Davao, Philippines: 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
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User reports for this quake (11)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Leave a comment if you find a particular report interesting or want to add to it.
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Mark as helpful or interesting.
Send your own user report!
Lapase, Misamis Occidental, Northern Mindanao (27.2 km WNW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 30-60 s
Marawi City, Lanao del Sur, Autonomous Region in Muslim Mindanao (23.6 km ESE of epicenter) [Map] / Weak shaking (MMI III) / 30-60 s
Ozamis city (30.4 km W of epicenter) [Map] / Very weak shaking (MMI II) / very short
ozamiz city (26.1 km WNW of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 5-10 s : ozamiz city  
Iligan City, Lanao Del Norte (23.9 km NE of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / very short
Iligan city (25.5 km NE of epicenter) [Map] / Weak shaking (MMI III)
Tangub City (34.2 km W of epicenter) [Map] / Weak shaking (MMI III) / 2-5 s : Felt it but not kinda strong.  
Maigo, Lanao del Norte / not felt / single lateral shake (reported through our app)
Ozamiz City / Light shaking (MMI IV) / vertical swinging (up and down) / 15-20 s
LIANGAN EAST,BACOLOD LANAO DEL NORTE / Light shaking (MMI IV) / rattling, vibrating : Scary  
Iligan city / Very weak shaking (MMI II)

Earlier earthquakes in the same area

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